Merck-Life-Science-Price-List-2016-17

Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` Boc-Gln(Trt)-OH Boc-Ile-OH.0.5 H2O Boc-NH-(PEG)-COOH.DCHA (9 atoms) 8.53075.0005 8.53047.0005 8.53075.0025 5 gm 11680 8.53047.0025 5 gm 980 8.51039.0001 1 gm 26380 25 gm 46550 8.53047.0100 25 gm 2700 100 gm 7600 Boc-NH-(PEG)3-COOH (16 atoms) Boc-Gln(Xan)-OH 8.51040.0001 1 gm 31200 8.53016.0005 8.53016.0025 5 gm 3100 Boc-Leu-OH.H2O 5 gm 980 Boc-NH-(PEG)5-COOH (22 atoms) 8.53016.0100 25 gm 11680 8.53002.0005 25 gm 2700 100 gm 35450 8.53002.0025 100 gm 7600 8.51041.0001 1 gm 43120 8.53002.0100 Boc-Glu-OH Boc-NH-(PEG)27-COOH (88 atoms) 8.53066.0005 8.53066.0025 5 gm 1800 Boc-Lys-OH 8.51083.0001 1 gm 83550 8.53066.0100 25 gm 7020 8.53017.0005 100 gm 20990 8.53017.0025 5 gm 6780 Boc-Nle-OH. DCHA 1 gm 2290 Novabiochem® 25 gm 26870 8.53060.0001 5 gm 8980 8.53060.0005 25 gm 35850 Boc-Glu-OBzl (cryst.) Boc-Lys(Ac)-OH 8.53060.0025 8.53076.0001 8.53015.0005 5 gm 2860 8.53076.0005 1 gm 4490 11520 5 gm 17890 8.53015.0025 25 gm Boc-Nva-OH 8.53027.0001 Boc-Glu(OBzl)-OH (cryst.) Boc-Lys(Boc)-OH.DCHA 8.53027.0005 1 gm 1800 8.53027.0025 5 gm 6780 8.53010.0005 5 gm 2040 8.53053.0005 5 gm 1800 25 gm 21970 8250 7020 8.53010.0025 25 gm 20660 8.53053.0025 25 gm 8.53010.0100 100 gm Boc-Lys(2-Cl-Z)-OH (cryst.) Boc-Orn(Z)-OH 8.53025.0005 Boc-Glu(OcHx)-OH 5 gm 3510 8.53018.0005 5 gm 3100 8.53025.0025 5 gm 3430 8.53029.0005 25 gm 8000 9390 25 gm 13970 8.53029.0025 100 gm 24170 8.53018.0025 25 gm 28260 8.53029.0100 8.53018.0100 100 gm Boc-Phe-OH 8.53006.0005 Boc-Glu-OtBu 1 gm 2860 Boc-Lys(Fmoc)-OH 1 gm 3510 8.53006.0025 5 gm 980 8.53028.0001 5 gm 11270 8.53019.0001 5 gm 14370 8.53006.0100 25 gm 2700 8.53028.0005 25 gm 44350 8.53019.0005 25 gm 57330 100 gm 5390 8.53028.0025 8.53019.0025 Boc-Phg-OH Boc-Glu(OtBu)-OH 5 gm 4740 Boc-Lys(Me)2-OH 1 gm 22380 8.53061.0001 1 gm 3510 8.53052.0005 25 gm 19030 8.53081.0001 5 gm 89190 8.53061.0005 5 gm 14370 8.53052.0025 8.53081.0005 8.53061.0025 25 gm 57330 Boc-Gly-OH Boc-Lys(Z)-OH (cryst.) Boc-Pro-OH 5 gm 980 8.53000.0005 8.53003.0005 25 gm 2700 8.53000.0025 5 gm 980 8.53012.0005 5 gm 2040 8.53003.0025 100 gm 5390 8.53000.0100 25 gm 2700 8250 8.53003.0100 100 gm 5390 8.53012.0025 25 gm 24750 8.53012.0100 100 gm Boc-Met-OH Boc-3,4-dehydro-Pro-OH 8.53054.0005 Boc-His-OH 8.53054.0025 5 gm 980 8.53069.0001 1 gm 21970 8.53044.0005 8.53054.0100 25 gm 2700 8.53044.0025 5 gm 2290 100 gm 8000 Boc-Sar-OH 5 gm 1470 8.53044.0100 25 gm 8980 8.53062.0005 25 gm 5720 100 gm 26870 Boc-MeAla-OH 8.53062.0025 100 gm 17230 8.53082.0001 8.53062.0100 Boc-His(Boc)-OH. DCHA 8.53082.0005 1 gm 5720 5 gm 22870 8.53067.0005 5 gm 9150 Boc-Ser-OH 36510 8.53020.0005 8.53067.0025 25 gm Boc-MeLeu-OH 8.53020.0025 5 gm 1800 8.53083.0001 8.53020.0100 25 gm 6780 Boc-His(Dnp)-OH.isopropanol 8.53083.0005 1 gm 5720 100 gm 21970 5 gm 22870 8.53008.0005 5 gm 3100 11680 8.53008.0025 25 gm 34060 Boc-MePhe-OH.DCHA Boc-Ser(Bzl)-OH 8.53084.0001 8.53009.0005 8.53008.0100 100 gm 8.53084.0005 1 gm 5720 8.53009.0025 5 gm 2700 5 gm 22870 8.53009.0100 25 gm 8000 Boc-His(Tos)-OH 5 gm 2860 100 gm 24170 8.53041.0005 25 gm 11520 8.53041.0025 100 gm 34380 Boc-Met(O)-OH 1 gm 1390 Boc-Ser(Me)-OH 1 gm 17480 8.53041.0100 8.53035.0001 5 gm 4080 8.53073.0001 5 gm 69910 8.53035.0005 25 gm 12090 8.53073.0005 Boc-His(Trt)-OH 8.53035.0025 8.53034.0001 1 gm 5060 Boc-Ser(tBu)-OH.DCHA 8.53034.0005 5 gm 20420 8.53034.0025 25 gm 81750 Boc-MeVal-OH 8.53021.0001 1 gm 2860 8.53085.0005 11520 5 gm 22870 8.53021.0005 5 gm 45900 Boc-Hyp-OH (cryst.) Boc-NH-(CH2)5-NH2.pTos 8.53021.0025 25 gm 8.53026.0005 5 gm 4490 8.51067.0001 1 gm 4410 Boc-Ser(Fmoc-Ala)-OH 17890 17560 8.53026.0025 25 gm 53740 8.51067.0005 5 gm 68520 8.52174.0001 1 gm 14050 67710 8.53026.0100 100 gm 8.51067.0025 25 gm 8.52174.0005 5 gm 199

Part 3 Advanced Analytics Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` Boc-Ser(Fmoc-Arg(Pbf))-OH Boc-Thr(Fmoc-Gly)-OH Boc-Tyr(tBu)-OH 8.53023.0001 8.52249.0001 1 gm 14050 8.52171.0001 1 gm 14050 8.53023.0005 1 gm 2860 70320 70320 8.53023.0025 5 gm 11520 8.52249.0005 5 gm 8.52171.0005 5 gm 25 gm 45900 Boc-Ser(Fmoc-Asn(Trt))-OH Boc-Thr(Fmoc-Glu(OtBu))-OH 8.52257.0001 1 gm 8660 8.52296.0001 1 gm 26380 Boc-Tyr (2-Br-Z)-OH 39120 8.52257.0005 5 gm 8.52296.0005 5 gm 131900 8.53024.0100 100 gm 28260 Boc-Ser(Fmoc-Asp(OtBu))-OH Boc-Thr(Fmoc-Ile)-OH Boc-Val-OH 8.53011.0005 8.52298.0001 1 gm 24580 8.52252.0001 1 gm 38710 8.53011.0025 5 gm 980 8.53011.0100 25 gm 2700 8.52298.0005 5 gm 120470 8.52252.0005 5 gm 195600 100 gm 5390 Boc-Ser(Fmoc-Gly)-OH Boc-Thr(Fmoc-Leu)-OH 8.52168.0001 1 gm 8660 8.52263.0001 1 gm 13150 Boc-D-Ala-OH 61500 8.53087.0005 8.52263.0005 5 gm 8.53087.0025 5 gm 2290 8.53087.0100 25 gm 8980 Boc-Ser(Fmoc-Gln(Trt))-OH Boc-Thr(Fmoc-Met)-OH 100 gm 26870 8.52256.0001 1 gm 8660 8.52292.0001 1 gm 31610 34300 8.52256.0005 5 gm 8.52292.0005 5 gm 156480 Boc-D-Arg(Tos)-OH 8.53037.0001 Boc-Ser(Fmoc-Glu(otBu))-OH Boc-Thr(Fmoc-Thr(tBu))-OH 8.53037.0005 1 gm 2290 8.53037.0025 5 gm 8980 8.52295.0001 1 gm 8660 8.52299.0001 1 gm 8660 25 gm 35850 34300 34300 8.52295.0005 5 gm 8.52299.0005 5 gm Boc-Ser(Fmoc-Ile)-OH Boc-Thr(tBu)-OH Boc-D-Asn-OH 8.53055.0001 8.53088.0001 8.52250.0001 1 gm 8660 8.53055.0005 1 gm 2860 8.53088.0005 1 gm 3100 8.53055.0025 5 gm 11270 8.53088.0025 5 gm 12090 Boc-Ser(Fmoc-Leu)-OH 25 gm 44350 25 gm 60030 8.52262.0001 1 gm 16740 Boc-Thr(Fmoc-Val)-OH 81750 8.52262.0005 5 gm 8.52253.0001 1 gm 38220 Boc-D-Asp(OBzl)-OH 8.53105.0001 Boc-Ser(Fmoc-Met)-OH 8.52253.0005 5 gm 193400 8.53105.0005 1 gm 2860 8.53105.0025 5 gm 11520 8.52293.0001 1 gm 8660 Boc-Tic-OH 25 gm 45900 34300 8.53079.0001 8.52293.0005 5 gm 8.53079.0005 1 gm 11920 5 gm 47700 Boc-Ser(Fmoc-Phe)-OH Boc-D-Cha-OH. DCHA 8.52169.0001 1 gm 8660 8.53110.0005 5 gm 67300 34300 8.52169.0005 5 gm Boc-Trp-OH 5 gm 1390 Boc-D-Cys(Acm)-OH 8.53038.0005 25 gm 4900 8.53109.0001 Boc-Ser(Fmoc-Ser(tBu))-OH 8.53038.0025 100 gm 14370 8.53109.0005 1 gm 5390 8.53038.0100 8.53109.0025 5 gm 17480 8.52172.0001 1 gm 8660 25 gm 70730 34300 8.52172.0005 5 gm Boc-Trp(Boc)-OH 8.53078.0005 Boc-Ser(Fmoc-Thr(tBu))-OH 8.53078.0025 5 gm 11920 Boc-D-Cys(Trt)-OH 1 gm 5720 25 gm 47700 8.53115.0001 5 gm 22870 8.52173.0001 1 gm 8660 8.53115.0005 25 gm 89190 34300 8.53115.0025 8.52173.0005 5 gm Boc-Trp(For)-OH 8.53022.0005 Boc-Ser(Fmoc-Val)-OH 8.53022.0025 5 gm 3510 Boc-D-Gln-OH 8.53022.0100 25 gm 11680 8.53100.0005 8.52290.0001 1 gm 17560 100 gm 44840 8.53100.0025 5 gm 8580 86570 25 gm 34060 8.52290.0005 5 gm Boc-Thr-OH 5 gm 2290 Boc-Tyr-OH 5 gm 2290 Boc-D-Glu(OBzl)-OH 5 gm 5720 8.53065.0005 25 gm 8980 8.53043.0005 25 gm 8980 8.53089.0005 25 gm 22870 8.53065.0025 100 gm 26870 8.53043.0025 100 gm 26870 8.53089.0025 8.53065.0100 8.53043.0100 Boc-Thr(Bzl)-OH Boc-Tyr(2,6-di-Cl-Bzl)-OH Boc-D-Glu(OtBu)-OH 8.53004.0005 8.53004.0025 5 gm 2700 8.53042.0005 5 gm 4490 8.53114.0005 5 gm 6780 8.53004.0100 25 gm 9390 17890 26870 100 gm 28260 8.53042.0025 25 gm 53740 8.53114.0025 25 gm 8.53042.0100 100 gm 3100 Boc-D-Glu-OBzl 9390 8.53113.0001 Boc-Thr(Fmoc-Ala)-OH Boc-Tyr(2-Br-Z)-OH 5 gm 8.53113.0005 1 gm 5720 8.53024.0005 25 gm 8.53113.0025 5 gm 22870 8.52170.0001 1 gm 14050 8.53024.0025 25 gm 89190 70320 8.52170.0005 5 gm Boc-Tyr(Bzl)-OH Boc-D-His-OH 8.53056.0005 8.53090.0001 Boc-Thr(Fmoc-Arg(Pbf))-OH 8.53056.0025 5 gm 1800 8.53090.0005 1 gm 3350 8.53056.0100 25 gm 7020 8.53090.0025 5 gm 13390 8.52294.0001 1 gm 16740 100 gm 20990 25 gm 53410 81750 8.52294.0005 5 gm Boc-Thr(Fmoc-Asp(OtBu))-OH Boc-Tyr(Me)-OH Boc-D-Leu-OH.H2O 8.53071.0001 8.53092.0005 8.52297.0001 1 gm 32510 8.53071.0005 1 gm 4490 8.53092.0025 5 gm 3510 5 gm 17890 25 gm 14370 8.52297.0005 5 gm 160400 200  MERCKgroup.com    For enquiries write to [email protected]

Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` Boc-D-Lys(2-Cl-Z)-OH (cryst.) Boc-E-Ahx-OH N-Cyclohexylcarbodiimide,N’-methyl 8.53059.0005 8.53103.0001 1 gm 3510 8.53059.0025 5 gm 5060 polystyrene HL 14370 25 gm 20420 8.53103.0005 5 gm 57330 8.55029.0005 5 gm 10210 8.53103.0025 25 gm BOP 8.55029.0025 25 gm 40840 8.51004.0025 Boc-D-Met-OH 8.51004.0100 25 gm 5550 8.55029.0100 100 gm 122510 8.53093.0005 100 gm 18620 8.53093.0025 5 gm 4490 Cysteamine 2-chlorotrityl resin 25 gm 17890 Bromoacetic acid 2-chlorotrityl resin 8.56000.0001 1 gm 6130 24580 Boc-D-Phe-OH 8.56096.0001 1 gm 6700 8.56000.0005 5 gm 87470 8.53094.0005 8.53094.0025 5 gm 2860 8.56096.0005 5 gm 26460 8.56000.0025 25 gm 8.53094.0100 25 gm 11520 100 gm 34380 8.56096.0025 25 gm 104700 Cysteamine 4-methoxytrityl resin Novabiochem® 2-(4-(Bromomethylphenoxy)ethyl 8.56087.0001 1 gm 9800 Boc-D-Phg-OH polystyrene HL 8.56087.0005 5 gm 39040 8.53101.0001 8.53101.0005 1 gm 3510 8.55104.0001 1 gm 6700 8.56087.0025 25 gm 156240 8.53101.0025 5 gm 14370 25 gm 57330 8.55104.0005 5 gm 26630 Dabcyl-OSu 8.51022.0001 8.55104.0025 25 gm 106500 1 gm 20580 Boc-D-Pro-OH N-Biotinyl-NH(PEG)11-COOH Dansyl NovaTag resin 8.53095.0001 8.53095.0005 1 gm 2290 8.52340.8250 250 mg 28180 8.55050.8100 100 mg 3510 8.53095.0025 5 gm 8980 84370 14210 25 gm 35850 8.52340.0001 1 gm 8.55050.8500 500 mg O-t-Butylthreoninol 2-chlorotrityl resin Dawson Dbz AM resin (100-200 mesh) Boc-D-Ser(Bzl)-OH 1 gm 4080 8.56098.0001 1 gm 6700 3-(Fmoc-amino)-4-aminobenzoyl AM resin 8.53111.0001 5 gm 12090 8.53111.0005 25 gm 48350 8.56098.0005 5 gm 26460 (100-200 mesh) 8.53111.0025 8.56098.0025 25 gm 104700 8.55131.0001 1 gm 5310 5-Carboxy-tetramethylrhodamine 8.55131.0005 5 gm 21320 Boc-D-Ser-OH 8.51026.8010 10 mg 9230 8.55131.0025 25 gm 83470 8.53096.0001 8.53096.0005 1 gm 1800 8.51026.8050 50 mg 36920 Dawson Dbz NovaSynTGR resin 8.53096.0025 5 gm 7190 25 gm 26870 5(6)-Carboxy-tetramethylrhodamine 8.55142.0001 1 gm 7110 28420 8.51030.8100 100 mg 5470 8.55142.0005 5 gm Boc-D-Thr(Bzl)-OH 1 gm 3510 8.51030.8500 500 mg 21970 Di-tert-butyl dicarbonate Novabiochem® 8.53112.0001 5 gm 14370 8.53112.0005 6-Carboxy-tetramethylrhodamine 8.52261.0025 25 gm 1550 Boc-D-Thr-OH 8.51073.8010 10 mg 9230 8.52261.0100 100 gm 4410 8.53102.0001 8.53102.0005 1 gm 1800 8.51073.8050 50 mg 36920 DOTA-tris(tert-butyl ester) 8.53102.0025 5 gm 7190 25 gm 26870 5-Carboxy-fluorescein 8.51200.8100 100 mg 35540 76780 8.51025.8025 25 mg 2120 8.51200.8250 250 mg 6370 Boc-D-Trp(For)-OH 8.51025.8100 100 mg 46470 Dde-Lys(Fmoc)-OH 8.53108.0001 8.54000.0001 8.53108.0005 1 gm 5390 8.51025.0001 1 gm 8.54000.0005 1 gm 14950 5 gm 17480 5 gm 59780 5(6)-Carboxyfluorescein Boc-D-Trp-OH 8.51082.0001 1 gm 2610 Dde-OH 8.53086.0005 10540 8.51015.0005 8.53086.0025 5 gm 2860 8.51082.0005 5 gm 8.51015.0025 5 gm 10290 25 gm 11520 8.51015.0100 25 gm 41240 6-Carboxy-fluorescein 100 gm 123730 Boc-D-Tyr-OH 8.51072.8025 25 mg 2450 8.53099.0001 8.53099.0005 1 gm 2610 3-Carboxypropanesulfonamide DEPBT 3-(Diethoxy-phosphoryloxy)-1,2,3- 8.53099.0025 5 gm 10370 25 gm 41570 8.51002.0001 1 gm 4570 benzo[d]triazin-4(3H)-one 18050 8.51002.0005 5 gm 72770 8.51091.0005 5 gm 3510 Boc-D-Tyr(2-Br-Z)-OH 8.51002.0025 25 gm 8.51091.0025 25 gm 14050 8.53104.0001 1 gm 4490 CDI 8.51091.0100 100 gm 42140 17890 8.51054.0025 8.53104.0005 5 gm 8.51054.0100 25 gm 10540 Diaminobutane trityl resin 100 gm 31610 Boc-D-Tyr(Bzl)-OH 8.56085.0001 1 gm 6700 8.53097.0001 26460 8.53097.0005 1 gm 2700 2-Chlorotrityl chloride 8.56085.0005 5 gm 104700 8.53097.0025 5 gm 10700 25 gm 43040 8.51061.0025 25 gm 9640 8.56085.0025 25 gm 2-Chlorotritylchloride resin (100-200 1,2-Diaminoethane trityl resin Boc-D-Val-OH mesh), 1% DVB 8.56084.0001 1 gm 6700 8.53098.0005 26460 8.53098.0025 5 gm 4080 8.55017.0001 1 gm 2530 8.56084.0005 5 gm 104700 25 gm 12090 8.55017.0005 5 gm 6700 8.56084.0025 25 gm Boc-B-Ala-OH 8.55017.0025 25 gm 26220 1,4-Diaminobutane trityl resin 8.53057.0005 8.53057.0025 5 gm 1310 COMU 8.56085.0001 1 gm 6700 8.53057.0100 25 gm 4660 8.51085.0025 26460 100 gm 13970 8.51085.0100 25 gm 11030 8.56085.0005 5 gm 104700 100 gm 33000 8.56085.0025 25 gm 201

Part 3 Advanced Analytics Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` 1,6-Diaminohexane trityl resin Fmoc-Aib-OH Fmoc-Arg(Pbf)-OPfp 8.52049.0001 8.52134.0005 8.56086.0001 1 gm 6700 8.52049.0005 1 gm 2530 5 gm 28990 26460 8.52049.0025 5 gm 8660 8.56086.0005 5 gm 104700 25 gm 34140 Fmoc-Arg(Pbf)-Wang resin (100-200 8.56086.0025 25 gm mesh) 1,5-Diaminopentane trityl resin Fmoc-Ala-OH 8.56002.0001 1 gm 7110 8.52003.0025 8.56090.0001 1 gm 6700 8.52003.0100 25 gm 2210 8.56002.0005 5 gm 28420 26460 8.52003.0250 100 gm 6620 8.56090.0005 5 gm 104700 250 gm 13480 Fmoc-Arg(Pbf)-Wang resin LL 8.56090.0025 25 gm 8.56105.0001 1 gm 7110 28420 1,3-Diaminopropane trityl resin Fmoc-Ala-(Dmb)Gly-OH 8.56105.0005 5 gm 8.56089.0001 1 gm 6700 8.52108.0001 1 gm 14540 Fmoc-Arg(Pmc)-OH 26460 58150 8.52034.0005 8.56089.0005 5 gm 104700 8.52108.0005 5 gm 8.52034.0025 5 gm 6370 8.52034.0100 25 gm 24420 8.56089.0025 25 gm Fmoc-(FmocHmb)Ala-OH 100 gm 72930 3,4-Dihydro-2H-pyran-2-ylmethoxymethyl 8.52060.0001 1 gm 25810 87060 polystyrene (100-200m) 8.52060.0005 5 gm Fmoc-Arg(Pmc)-Wang resin (100-200 8.55079.0001 1 gm 6450 Fmoc-Ala-NovaSyn TGA mesh) 8.55079.0005 5 gm 25560 8.56026.0001 1 gm 6700 8.56003.0001 1 gm 7110 26460 8.55079.0025 25 gm 102250 8.56026.0005 5 gm 8.56003.0005 5 gm 28420 Dimethyl-N,N-diisopropylphosphoramidite Fmoc-Ala-NovaSyn TGT Fmoc-Asn(Ac 3AcNH-beta-Glc)-OH 8.51047.8500 500 mg 8330 8.56125.0001 1 gm 7760 8.52135.8100 100 mg 14050 30950 8.51047.0001 1 gm 14950 8.56125.0005 5 gm 8.52135.8500 500 mg 56270 2-(3,5-Dimethoxy-4-formylphenoxy)ethyl Fmoc-Ala-OPfp 8.52135.0001 1 gm 92290 8.52222.0005 polystyrene 5 gm 6940 Fmoc-Asn-OH 8.52203.0005 8.55035.0001 1 gm 7110 Fmoc-Ala-Ser(psiMe,Mepro)-OH 8.52203.0025 5 gm 1800 8.52203.0100 25 gm 5230 8.55035.0005 5 gm 28420 8.52175.0001 1 gm 5470 100 gm 15350 21560 8.55035.0025 25 gm 113610 8.52175.0005 5 gm Dmab-OH 1 gm 3100 Fmoc-Ala-Thr(psiMe,Mepro)-OH Fmoc-Asn(Dmcp)-OH 8.51062.0001 5 gm 12660 8.52119.0001 8.51062.0005 25 gm 50640 8.52180.0001 1 gm 5470 8.52119.0005 1 gm 13640 8.51062.0025 21560 5 gm 54560 8.52180.0005 5 gm DMAP Fmoc-Ala-Wang resin (100-200 mesh) Fmoc-Asn(Trt)-NovaSyn TGA 8.51055.0025 8.51055.0100 25 gm 2610 8.56001.0001 1 gm 2210 8.56039.0001 1 gm 7840 100 gm 7920 31610 8.56001.0005 5 gm 8000 8.56039.0005 5 gm Dnp NovaTag resin Fmoc-Ala-Wang resin LL Fmoc-Asn(Trt)-NovaSyn TGT 8.55053.8100 8.55053.8500 100 mg 3510 8.56104.0001 1 gm 2210 8.56126.0001 1 gm 9560 500 mg 14210 8000 38060 8.56104.0005 5 gm 8.56126.0005 5 gm O-(N-Fmoc-2-aminoethyl)-O’-(2- Fmoc-Asn(Trt)-OH 8.52044.0025 DSC carboxyethyl)-undecaethylenegl 8.52044.0100 25 gm 6780 8.51005.0025 8.52044.0250 100 gm 20740 8.51005.0100 25 gm 12740 8.51024.0001 1 gm 80860 250 gm 41820 100 gm 38390 Fmoc-Arg[bis-Boc-resin]-AMC EDANS NovaTag resin 8.56081.8500 500 mg 230080 Fmoc-Asn(Trt)-OPfp 8.52132.0005 8.55054.8100 100 mg 3510 Fmoc-Arg(Boc)2-OH 5 gm 15600 14210 8.52101.0001 8.55054.8500 500 mg 8.52101.0005 1 gm 16740 5 gm 66810 [3-({Ethyl-Fmoc-amino}-methyl)-indol-1- Fmoc-Asn(Trt)-Ser(psiMe,Mepro)-OH yl]-acetyl AM resin 8.52185.0001 1 gm 5880 8.55102.0001 1 gm 5880 Fmoc-Arg(Me,Pbf)-OH 8.52185.0005 5 gm 23280 8.55102.0005 5 gm 23770 8.52105.0001 1 gm 38470 Fmoc-Asn(Trt)-Thr(psiMe,Mepro)-OH 8.55102.0025 25 gm 88370 8.52105.0005 5 gm 154690 8.52183.0001 1 gm 5880 Fmoc-1-methyl-L-histidine Fmoc-Arg(Pbf)-NovaSyn TGA 8.52183.0005 5 gm 23280 8.52258.0001 1 gm 87060 8.56042.0001 1 gm 7840 Fmoc-Asn(Trt)-Wang resin (100-200 mesh) 22790 31610 8.52258.8250 250 mg 8.56042.0005 5 gm 8.56004.0001 1 gm 5230 Fmoc-Abu-OH Fmoc-Arg(Pbf)-NovaSyn TGT 8.56004.0005 5 gm 20910 8.52048.0001 8.52048.0005 1 gm 3020 8.56052.0001 1 gm 9560 Fmoc-Asn(Trt)-Wang resin LL 8.52048.0025 5 gm 11350 38060 25 gm 43530 8.56052.0005 5 gm 8.56106.0001 1 gm 5230 20910 Fmoc-Arg(Pbf)-OH 5 gm 5880 8.56106.0005 5 gm 8.52067.0005 25 gm 21970 Fmoc-ADMA(Pbf)-OH 8.52067.0025 100 gm 64680 Fmoc-Asp(biotinyl-PEG)-OH 8.52107.0001 8.52067.0100 250 gm 128880 8.52107.0005 1 gm 27440 8.52067.0250 8.52113.8500 500 mg 24990 5 gm 110750 44840 8.52113.0001 1 gm 202  MERCKgroup.com    For enquiries write to [email protected]

Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` Fmoc-Asp(EDANS)-OH Fmoc-Asp(OtBu)-Wang resin (100-200 Fmoc-hPhe-OH 8.52328.0001 8.52118.8500 500 mg 25970 mesh) 8.52328.0005 1 gm 4410 47940 5 gm 17150 8.52118.0001 1 gm 8.56005.0001 1 gm 4330 Fmoc-Asp(NovaSyn TGA) -OAll 8.56005.0005 5 gm 17400 Fmoc-L-4-cyanophenylalanine 8.56025.0001 1 gm 10700 Fmoc-Asp(OtBu)-Wang resin LL Novabiochem® 43120 8.56025.0005 5 gm 8.56103.0001 1 gm 4330 8.52341.0001 1 gm 19360 17400 77340 Fmoc-Asp-OAll 8.56103.0005 5 gm 8.52341.0005 5 gm 8.52072.0001 8.52072.0005 1 gm 4820 Fmoc-Asp(Wang resin)-AMC Fmoc-L-Agp(Boc)2-OH 5 gm 18950 8.56146.8500 500 mg 26220 8.52336.0001 1 gm 17150 43940 68520 Fmoc-Asp(OAll)-OH 8.56146.0001 1 gm 8.52336.0005 5 gm Novabiochem® 8.52122.0005 8.52122.0025 5 gm 6210 Fmoc-Asp(Wang resin LL)-OAll Fmoc-L-azidolysine 25 gm 23770 8.52326.8250 8.56121.0001 1 gm 7840 8.52326.0001 250 mg 11430 30630 1 gm 39530 Fmoc-Asp-OBzl 8.56121.0005 5 gm 8.52220.0001 8.52220.0005 1 gm 5960 Fmoc-Asp(Wang resin LL)-ODmab Fmoc-L-bishomopropargylglycine 5 gm 23600 8.56123.0001 1 gm 9310 8.52324.8100 100 mg 15840 Fmoc-Asp(OBzl)-OH 8.56123.0005 5 gm 37240 8.52324.8500 500 mg 63300 8.52004.0005 8.52004.0025 5 gm 7020 Fmoc-Asp(Wang resin)-OAll (100-200 Fmoc-L-delta-azidonorvaline-OH 25 gm 28180 mesh) Novabiochem® Fmoc-Asp-ODmab 8.56023.0001 1 gm 7840 8.52322.8100 100 mg 15840 8.52079.0001 63300 8.52079.0005 1 gm 16740 8.56023.0005 5 gm 30630 8.52322.8500 500 mg 5 gm 66810 Fmoc-L-allysine ethylene acetal Fmoc-L-gamma-azidohomoalanine-OH Fmoc-Asp(ODmab)-OH 8.52305.8100 100 mg 11430 Novabiochem® 45740 8.52078.0001 1 gm 14050 8.52305.8500 500 mg 8.52321.8100 100 mg 15840 56270 8.52078.0005 5 gm 201810 Fmoc-L-At-butylglycine 8.52321.8500 500 mg 63300 8.52078.0025 25 gm 8.52027.0001 1 gm 10450 Fmoc-L-homopropargylglycine 39450 Fmoc-Asp(OMpe)-OH 8.52027.0005 5 gm 8.52323.8100 100 mg 15840 8.52104.0001 63300 8.52104.0005 1 gm 18460 Fmoc-B-Ala-OH 8.52323.8500 500 mg 5 gm 73910 8.52024.0005 8.52024.0025 5 gm 3020 Fmoc-L-propargylglycine 25 gm 11350 Fmoc-Asp-OtBu 8.52360.0001 1 gm 14950 8.52037.0001 60680 8.52037.0005 1 gm 4000 Fmoc-BAla-Wang resin (100-200 mesh) 8.52360.0005 5 gm 5 gm 15350 8.56100.0001 1 gm 5230 Fmoc-L-thioproline 8.52338.0001 Fmoc-Asp(OtBu)-(Dmb)Gly-OH 8.56100.0005 5 gm 20910 8.52338.0005 1 gm 1800 8.52338.0025 5 gm 7020 8.52115.0001 1 gm 14540 Fmoc-ACA-OH 25 gm 28180 58150 8.52309.0001 8.52115.0005 5 gm 8.52309.8250 1 gm 23770 250 mg 7920 Fmoc-Asp(2-phenylisopropylester)-OH Fmoc-N-Me-Asn(Trt)-OH Novabiochem® 8.52086.0001 1 gm 11430 Fmoc-Ala-4-Sulfamylbutyryl Rink Amide 8.52353.0001 1 gm 19760 8.52086.0005 5 gm 47530 AM resin Novabiochem® 8.52353.8250 250 mg 6620 Fmoc-Asp(OtBu)-NovaSyn TGA 8.56191.0001 1 gm 17720 Fmoc-N-Me-Asp(OtBu)-OH 8.56027.0001 1 gm 7840 8.56191.0005 5 gm 70970 8.52329.0001 1 gm 19760 31610 6620 8.56027.0005 5 gm Fmoc-Asp-O-2PhiPr 8.52329.8250 250 mg 8.52335.0001 Fmoc-Asp(OtBu)-NovaSyn TGT 8.52335.0005 1 gm 23680 Fmoc-N-Me-Cys(Trt)-OH 5 gm 56270 8.56127.0001 1 gm 9560 8.52348.0001 1 gm 43120 38060 14050 8.56127.0005 5 gm Fmoc-Gly-4-Sulfamylbutyryl Rink Amide 8.52348.8250 250 mg Fmoc-Asp(OtBu)-OH AM resin Novabiochem® Fmoc-N-Me-Glu(OtBu)-OH 8.52005.0025 25 gm 6780 8.56192.0001 1 gm 17720 8.52330.0001 1 gm 19760 20740 6620 8.52005.0100 100 gm 41820 8.56192.0005 5 gm 70970 8.52330.8250 250 mg 8.52005.0250 250 gm Fmoc-hArg(Pbf)-OH Novabiochem® Fmoc-N-Me-His(Trt)-OH Novabiochem® Fmoc-Asp(OtBu)-OPfp 8.52267.0001 1 gm 6210 8.52354.8250 250 mg 14050 8.52125.0005 5 gm 15600 8.52267.0005 5 gm 24580 8.52354.0001 1 gm 42140 Fmoc-Asp(OtBu)-Ser(psiMe,Mepro)-OH Fmoc-hCys(Trt)-OH Fmoc-N-Me-Lys(Boc)-OH Novabiochem® 8.52266.0001 8.52186.0001 1 gm 5880 8.52266.0005 1 gm 17150 8.52361.8250 250 mg 14050 5 gm 68110 8.52186.0005 5 gm 23280 8.52361.0001 1 gm 42140 Fmoc-Asp(OtBu)-Thr(psiMe,Mepro)-OH Fmoc-homo-L-leucine Fmoc-N-Me-Met-OH Novabiochem® 8.52327.0001 8.52199.0001 1 gm 5880 8.52327.0005 1 gm 10540 8.52362.0001 1 gm 6130 5 gm 42140 8.52199.0005 5 gm 23280 8.52362.0005 5 gm 23680 203

Part 3 Advanced Analytics Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` Fmoc-N-Me-Thr(tBu)-OH Fmoc-Cha-OH Fmoc-3,4-dehydro-L-Pro-OH 8.52038.0001 8.52331.8250 250 mg 6620 8.52038.0005 1 gm 4000 8.52208.0001 1 gm 53580 19760 8.52038.0025 5 gm 15760 8.52331.0001 1 gm 25 gm 61090 mono-Fmoc ethylenediamine hydrochloride Fmoc-N-Me-Trp(Boc)-OH 8.51064.0001 1 gm 6130 8.52344.8250 250 mg 14050 Fmoc-Cit-OH 8.51064.0005 5 gm 24260 42140 8.52025.0001 8.52344.0001 1 gm 8.52025.0005 1 gm 1720 8.51064.0025 25 gm 96540 8.52025.0025 5 gm 6620 Fmoc-N-Me-Tyr(tBu)-OH 25 gm 26380 Fmoc-Gln-OH 8.52205.0005 8.52332.8250 250 mg 6620 8.52205.0025 5 gm 1800 19760 8.52205.0100 25 gm 5230 8.52332.0001 1 gm Fmoc-Cys(Acm)-OH 100 gm 15350 8.52006.0005 Fmoc-Oxyma 5 gm 4250 8.52006.0025 5 gm 3760 Fmoc-Gln(Dmcp)-OH 1 gm 13640 8.51094.0005 25 gm 16910 8.52006.0100 25 gm 13070 8.52120.0001 5 gm 54560 8.51094.0025 100 gm 38710 8.52120.0005 Fmoc-PAL AM resin Fmoc-Cys(Acm)-Wang resin (100-200 8.55133.0001 8.55133.0005 1 gm 9310 mesh) Fmoc-Gln(Trt)-NovaSyn TGA 5 gm 39040 8.56101.0001 1 gm 5230 8.56040.0001 1 gm 7840 31610 8.56101.0005 5 gm 20910 8.56040.0005 5 gm Fmoc-PEG Biotin NovaTag(TM) resin Fmoc-Cys(Mmt)-OH 8.52031.0001 8.55145.8500 500 mg 25240 8.52031.0005 1 gm 4410 Fmoc-Gln(Trt)-NovaSyn TGT 8.52031.0025 5 gm 16250 8.55145.0001 1 gm 48840 25 gm 61090 8.56128.0001 1 gm 9560 38060 Fmoc-Pen(Trt)-OH 1 gm 8330 8.56128.0005 5 gm 8.52339.0001 5 gm 33400 8.52339.0005 Fmoc-Cys(tBu)-OH 5 gm 4170 Fmoc-Gln(Trt)-OH 8.52007.0005 25 gm 17400 8.52045.0025 Fmoc-Phe(bis-Boc-4-guanidino)-OH 8.52007.0025 100 gm 52350 8.52045.0100 25 gm 6780 8.52007.0100 8.52045.0250 100 gm 20740 8.52337.0001 1 gm 15350 250 gm 41820 Fmoc-SDMA(Boc)2-ONa Fmoc-Cys(tButhio)-OH Fmoc-Gln(Trt)-OPfp 8.52133.0005 8.52310.0001 1 gm 30790 8.52022.0005 5 gm 9560 5 gm 15600 38300 8.52310.0005 5 gm 123080 8.52022.0025 25 gm 114400 Fmoc-Sec(pMeOBzl)-OH 8.52022.0100 100 gm Fmoc-Gln(Trt)-Ser(psiMe,Mepro)-OH 8.52346.8250 250 mg 23770 Fmoc-Cys(Trt)-NovaSyn TGA 8.52190.0001 1 gm 5880 71140 8.52346.0001 1 gm 8.56028.0001 1 gm 7840 8.52190.0005 5 gm 23280 31610 Fmoc-Ser(Ac3AcNH-ß-Glc)-OH 8.56028.0005 5 gm Fmoc-Gln(Trt)-Thr(psiMe,Mepro)-OH Novabiochem® Fmoc-Cys(Trt)-NovaSyn TGT 8.52198.0001 1 gm 5880 8.52349.8025 25 mg 26380 8.56044.0001 1 gm 9560 8.52198.0005 5 gm 23280 79140 38060 8.52349.8100 100 mg 8.56044.0005 5 gm Fmoc-Gln(Trt)-Wang resin (100-200 mesh) Fmoc-Ser(tBu)-OPfp Fmoc-Cys(Trt)-OH 8.56007.0001 1 gm 5230 8.52365.0005 8.52008.0025 5 gm 16910 8.52008.0100 25 gm 6780 8.56007.0005 5 gm 20910 8.52008.0250 100 gm 20740 Fmoc-Thr(Ac3AcNH-ß-Glc)-OH 250 gm 41820 Fmoc-Gln(Trt)-Wang resin LL Novabiochem® 8.56108.0001 1 gm 5230 20910 8.52350.8025 25 mg 26380 Fmoc-Cys(Trt)-OPfp 8.56108.0005 5 gm 80860 8.52126.0005 8.52350.8100 100 mg 5 gm 15600 Fmoc-Glu(biotinyl-PEG)-OH Fmoc-Thr(tBu)-OPfp 5 gm 16910 Fmoc-Cys(Trt)-Wang resin (100-200 mesh) 8.52102.8500 500 mg 24990 8.52366.0005 44840 8.56006.0001 1 gm 5230 8.52102.0001 1 gm Fmoc-TOAC-OH 8.56006.0005 5 gm 20910 Fmoc-Glu(EDANS)-OH 8.52342.8100 8.52342.8500 100 mg 11430 Fmoc-Cys(Trt)-Wang resin LL 8.52098.8500 500 mg 25970 500 mg 45740 47940 8.56107.0001 1 gm 5230 8.52098.0001 1 gm 20910 Fmoc-Trp(Boc)-NovaSyn® TGT resin 8.56107.0005 5 gm Fmoc-Glu(O-2-PhiPr)-OH 8.56190.0001 1 gm 9560 Fmoc-Dab(Boc)-OH 8.52085.0001 1 gm 11430 8.52074.0001 47530 8.56190.0005 5 gm 38060 8.52074.0005 1 gm 8660 8.52085.0005 5 gm 5 gm 34470 Fmoc-Tyr(S03nP)-OH 1 gm 16500 Fmoc-Glu(OBzl)-OH 8.52347.0001 5 gm 65910 Fmoc-Dab(ivDde)-OH 1 gm 13150 8.52204.0005 5 gm 3100 8.52347.0005 8.52084.0001 5 gm 52760 8.52204.0025 25 gm 12330 8.52084.0005 mono-Fmoc-1,4-butanediamine Fmoc-Glu(ODmab)-OH hydrochloride 8.51063.0001 1 gm 6130 Fmoc-Dab(Mtt)-OH 8.52076.0001 1 gm 14050 24260 8.52092.0001 56270 8.51063.0005 5 gm 109930 8.52092.0005 1 gm 21150 8.52076.0005 5 gm 201810 5 gm 84370 8.51063.0025 25 gm 8.52076.0025 25 gm 204  MERCKgroup.com    For enquiries write to [email protected]

Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` Fmoc-Glu(OtBu)-NovaSyn TGA Fmoc-Glu-O-2-PhiPr Fmoc-His(Mtt)-OH 8.52117.0001 8.52211.0001 8.56029.0001 1 gm 7840 1 gm 21970 8.52211.0005 1 gm 1800 31610 5 gm 6530 8.56029.0005 5 gm Fmoc-Gly-OH 8.52001.0025 Fmoc-Glu(NovaSyn TGA) -OAll 8.52001.0100 25 gm 2210 Fmoc-His(Trt)-NovaSyn TGT 8.52001.0250 100 gm 6620 8.56043.0001 1 gm 10700 250 gm 13480 8.56046.0001 1 gm 9560 43120 38060 8.56043.0005 5 gm 8.56046.0005 5 gm Fmoc-Glu(OtBu)-NovaSyn TGT Fmoc-(Dmb)Gly-OH Fmoc-His(Trt)-OH 8.52110.0001 8.52032.0025 8.56129.0001 1 gm 9560 8.52110.0005 1 gm 8330 8.52032.0100 25 gm 6780 38060 5 gm 30790 100 gm 20740 8.56129.0005 5 gm Fmoc-Glu(OtBu)-OH Fmoc-Gly-(Dmb)Gly-OH Fmoc-His(Trt)-Wang resin (100-200 mesh) Novabiochem® 8.52009.0025 25 gm 6780 8.52109.0001 1 gm 14540 8.56010.0001 1 gm 5230 20740 58150 8.52009.0100 100 gm 41820 8.52109.0005 5 gm 8.56010.0005 5 gm 20910 8.52009.0250 250 gm Fmoc-Glu(OtBu)-OPfp Fmoc-(FmocHmb)Gly-OH Fmoc-Hse(Trt)-OH 8.52059.0001 8.52127.0005 5 gm 15600 8.52064.0001 1 gm 25810 8.52059.0005 1 gm 8090 87060 5 gm 32180 Fmoc-Glu(OtBu)-Ser(psiMe,Mepro)-OH 8.52064.0005 5 gm 8.52177.0001 1 gm 5880 Fmoc-(FmocHmb)Leu-OH Fmoc-Hyp(tBu)-OH 8.52036.0001 8.52177.0005 5 gm 23280 8.52061.0001 1 gm 25810 8.52036.0005 1 gm 4000 87060 8.52036.0025 5 gm 15350 Fmoc-Glu(OtBu)-Thr(psiMe,Mepro)-OH 8.52061.0005 5 gm 25 gm 52350 8.52196.0001 1 gm 5880 Fmoc-(FmocHmb)Lys(Boc)-OH 8.52196.0005 5 gm 23280 8.52068.0001 1 gm 25810 Fmoc-Hyp-OH 87060 8.52033.0005 Fmoc-Glu(OtBu)-Wang resin (100-200 8.52068.0005 5 gm 8.52033.0025 5 gm 5150 25 gm 20740 mesh) Fmoc-(FmocHmb)Phe-OH 8.56008.0001 1 gm 4330 8.52081.0001 1 gm 25810 4-Fmoc-hydrazinobenzoyl AM NovaGel 87060 8.56008.0005 5 gm 17400 8.52081.0005 5 gm 8.55037.0001 1 gm 5310 Fmoc-Glu(OtBu)-Wang resin LL Fmoc-(FmocHmb)Val-OH 8.55037.0005 5 gm 21320 8.56109.0001 1 gm 4330 8.52063.0001 1 gm 25810 8.55037.0025 25 gm 83470 17400 87060 8.56109.0005 5 gm 8.52063.0005 5 gm Fmoc-Ile-OH 8.52010.0025 Fmoc-Glu(Wang resin)-OAll Fmoc-Gly-NovaSyn TGT 8.52010.0100 25 gm 2210 8.52010.0250 100 gm 6620 8.56024.0001 1 gm 7840 8.56045.0001 1 gm 7760 250 gm 13480 30630 30950 8.56024.0005 5 gm 8.56045.0005 5 gm Fmoc-Glu-OAll 1 gm 4820 Fmoc-Gly-OPfp Fmoc-Ile-(Dmb)Gly-OH 8.52073.0001 5 gm 18950 8.52128.0001 8.52073.0005 8.52128.0005 1 gm 1800 8.52114.0001 1 gm 14540 5 gm 6940 58150 8.52114.0005 5 gm Fmoc-Glu(OAll)-OH 5 gm 6210 Fmoc-Gly-Ser(psiMe,Mepro)-OH Fmoc-Ile-NovaSyn TGA 8.52123.0005 25 gm 23770 8.52123.0025 8.52200.0001 1 gm 13400 8.56030.0001 1 gm 6700 21560 26460 8.52200.0005 5 gm 8.56030.0005 5 gm Fmoc-Glu-OBzl 1 gm 5960 Fmoc-Gly-Thr(psiMe,Mepro)-OH Fmoc-Ile-NovaSyn TGT 8.52221.0001 5 gm 23600 8.52221.0005 8.52197.0001 1 gm 5470 8.56130.0001 1 gm 7760 21560 30950 Fmoc-Glu-ODmab 8.52197.0005 5 gm 8.56130.0005 5 gm 8.52077.0001 8.52077.0005 1 gm 15840 Fmoc-Gly-Wang resin (100-200 mesh) Fmoc-Ile-OPfp 5 gm 6940 5 gm 63300 8.52223.0005 8.56009.0001 1 gm 2210 Fmoc-Glu-OtBu 8.52035.0001 1 gm 4980 8.56009.0005 5 gm 8000 Fmoc-Ile-Ser(psiMe,Mepro)-OH 8.52035.0005 5 gm 19360 Fmoc-Gly-Wang resin LL 8.52194.0001 1 gm 5470 21560 8.56110.0001 1 gm 2210 8.52194.0005 5 gm 8000 Fmoc-Glu(Wang resin)-ODmab (100-200 8.56110.0005 5 gm Fmoc-Ile-Thr(psiMe,Mepro)-OH mesh) 8.52193.0001 1 gm 5470 21560 8.56022.0001 1 gm 16910 mono-Fmoc-1,6-hexanediamine 8.52193.0005 5 gm 8.56022.0005 5 gm 84370 hydrochloride Fmoc-Glu(Wang resin LL)-OAll 8.51066.0001 1 gm 6130 Fmoc-Ile-Wang resin (100-200 mesh) 24260 8.56122.0001 1 gm 7840 8.51066.0005 5 gm 96540 8.56011.0001 1 gm 2210 30630 8.56122.0005 5 gm 8.51066.0025 25 gm 8.56011.0005 5 gm 8000 Fmoc-Glu(Wang resin LL)-ODmab Fmoc-His(Boc)-OH. CHA Fmoc-Ile-Wang resin LL 8.56124.0001 1 gm 9310 8.52052.0005 5 gm 8250 8.56111.0001 1 gm 2210 33000 8000 8.56124.0005 5 gm 37240 8.52052.0025 25 gm 8.56111.0005 5 gm 205

Part 3 Advanced Analytics Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` cis-Fmoc-Pro(4-N3)-OH Novabiochem® Fmoc-Lys(Boc)-OH Fmoc-Lys(Me)2-OH. HCl 8.52012.0025 8.52351.8250 250 mg 5720 8.52012.0100 25 gm 6620 8.52111.0001 1 gm 24910 8.52012.0250 100 gm 18620 100620 8.52351.0001 1 gm 17150 250 gm 40180 8.52111.0005 5 gm 13970 Fmoc-Isothiocyanate 8.52111.8500 500 mg 8.51018.0005 5 gm 12820 Fmoc-Lys(Boc)-OPfp Fmoc-Lys(Me,Boc)-OH 51540 8.52129.0005 8.51018.0025 25 gm 5 gm 13640 8.52106.8500 500 mg 43120 66810 Fmoc-Leu-OH Fmoc-Lys(Boc)-Ser(psiMe,Mepro)-OH 8.52106.0001 1 gm 240160 8.52011.0025 8.52011.0100 25 gm 2210 8.52178.0001 1 gm 5880 8.52106.0005 5 gm 8.52011.0250 100 gm 6620 250 gm 13480 8.52178.0005 5 gm 23280 Fmoc-Lys(Me3)-OH chloride Fmoc-Lys(Boc)-Thr(psiMe,Mepro)-OH 8.52112.8500 500 mg 35940 57910 Fmoc-Leu-(Dmb)Gly-OH 8.52191.0001 1 gm 5880 8.52112.0001 1 gm 232440 8.52121.0001 1 gm 14540 8.52191.0005 5 gm 23280 8.52112.0005 5 gm 58150 8.52121.0005 5 gm Fmoc-Lys(Boc)-Wang resin (100-200 Fmoc-Lys(Mmt)-OH 8.52094.0001 Fmoc-Leu-NovaSyn TGA mesh) 8.52094.0005 1 gm 5960 5 gm 23930 8.56031.0001 1 gm 6700 8.56013.0001 1 gm 4330 26460 8.56031.0005 5 gm 8.56013.0005 5 gm 17400 Fmoc-Lys(Mtt)-OH 8.52065.0001 Fmoc-Leu-NovaSyn TGT Fmoc-Lys(Boc)-Wang resin LL 8.52065.0005 1 gm 3510 8.52065.0025 5 gm 13070 8.56047.0001 1 gm 7760 8.56113.0001 1 gm 4330 25 gm 45740 30950 17400 8.56047.0005 5 gm 8.56113.0005 5 gm Fmoc-Leu-OPfp Fmoc-Lys(carbamate wang resin)-AMC Fmoc-Lys(Mtt)-Wang resin (100-200 8.52224.0005 5 gm 6940 8.56147.8500 500 mg 26220 mesh) Fmoc-Leu-Ser(psiMe,Mepro)-OH 8.56147.0001 1 gm 43940 8.56021.0001 1 gm 7110 8.52179.0001 1 gm 5470 8.56021.0005 5 gm 28420 21560 8.52179.0005 5 gm Fmoc-Lys(Dabcyl)-OH Fmoc-Lys(Tfa)-OH 8.52040.0005 8.52096.8500 500 mg 28590 8.52040.0025 5 gm 8250 51860 25 gm 33000 Fmoc-Leu-Thr(psiMe,Mepro)-OH 8.52096.0001 1 gm 8.52184.0001 1 gm 5470 Fmoc-Lys(Dde)-OH 21560 8.52057.0001 8.52184.0005 5 gm 8.52057.0005 1 gm 11840 Fmoc Protected Amino acids 5 gm 47370 Fmoc-Leu-Wang resin (100-200 mesh) Fmoc-Lys(Z)-OH 8.52013.0005 8.56012.0001 1 gm 2210 Fmoc-Lys(Dnp)-OH 8.52013.0025 5 gm 5150 8.52099.8500 25 gm 20660 8.56012.0005 5 gm 8000 8.52099.0001 500 mg 22790 1 gm 38710 6130 Fmoc-Leu-Wang resin LL Fmoc-MeAla-OH 23680 8.52138.0001 8.56112.0001 1 gm 2210 Fmoc-Lys(Fmoc)-OH 8.52138.0005 1 gm 6130 8000 5 gm 23680 8.56112.0005 5 gm 8.52041.0005 5 gm 5150 20660 6130 Fmoc-Lys-OH 1 gm 1800 8.52041.0025 25 gm 52350 Fmoc-MeIle-OH 23680 8.52023.0001 5 gm 5230 8.52231.0001 8.52023.0005 25 gm 15350 8.52041.0100 100 gm 8.52231.0005 1 gm 6130 8.52023.0025 5 gm 23680 Fmoc-Lys(ivDde)-OH Fmoc-Lys(Ac)-OH Novabiochem® 8.52082.0001 1 gm 12330 Fmoc-MeLeu-OH 1 gm 6130 8.52082.0005 5 gm 49170 8.52139.0001 5 gm 23680 8.52042.0001 1 gm 4000 8.52139.0005 15840 2210 8.52042.0005 5 gm 63300 Fmoc-Lys(ivDde)-Wang resin (100-200 6620 13480 8.52042.0025 25 gm mesh) Fmoc-MePhe-OH 8.52137.0001 2120 Fmoc-Lys(Alloc)-OH 8.56186.0001 1 gm 7840 8.52137.0005 1 gm 8330 8.52124.0005 5 gm 8.52124.0025 5 gm 7510 8.56186.0005 5 gm 30630 4410 25 gm 28990 17400 Fmoc4-Lys2-Lys-BAla-Wang resin Fmoc-MeVal-OH 8.52230.0001 Fmoc-Lys(Biotin)-OH 8.56083.8250 250 mg 16010 8.52230.0005 1 gm 5 gm 8.52097.8500 500 mg 17310 8.56083.0001 1 gm 47530 33400 8.52097.0001 1 gm Fmoc8-Lys4-Lys2-Lys-BAla-Wang resin Fmoc-Met-OH 8.52002.0025 Fmoc-Lys(biotinyl-e-aminocaproyl)-OH 8.56082.8250 250 mg 21320 8.52002.0100 25 gm 8.52002.0250 100 gm 8.52100.8500 500 mg 14540 8.56082.0001 1 gm 63460 250 gm 8.52100.0001 1 gm 25970 Fmoc8-Lys4-Lys2-Lys-Cys(Acm)-BAla- Fmoc-Lys(Boc)-NovaSyn TGA Wang resin Fmoc-Met(O)-OH 8.52054.0001 8.56032.0001 1 gm 7840 8.56165.8250 250 mg 24830 8.52054.0005 1 gm 31610 5 gm 8.56032.0005 5 gm 8.56165.0001 1 gm 74570 Fmoc-Lys(Boc)-NovaSyn TGT Fmoc-Lys(Mca)-OH Fmoc-Met(O2)-OH 8.52095.8500 8.52212.0001 8.56048.0001 1 gm 9560 8.52095.0001 500 mg 22790 8.52212.0005 1 gm 38060 1 gm 34710 5 gm 8.56048.0005 5 gm 206  MERCKgroup.com    For enquiries write to [email protected]

Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` Fmoc-3-methyl-L-histidine Fmoc-OSu Fmoc-Isn-OH 8.51014.0005 8.52215.0001 8.52286.8250 250 mg 8820 8.51014.0025 5 gm 1960 8.52215.0005 1 gm 1720 34710 8.51014.0100 25 gm 7430 8.52215.0025 5 gm 6700 8.52286.0001 1 gm 100 gm 21970 8.52215.0100 25 gm 26710 100 gm 134240 Fmoc-Met-NovaSyn TGA 8.56033.0001 1 gm 6700 Fmoc-PABA-OH 26460 8.52219.0001 8.56033.0005 5 gm 8.52219.0005 1 gm 2940 Fmoc-Pro-OH 8.52219.0025 5 gm 11270 8.52017.0025 Fmoc-Met-NovaSyn TGT 25 gm 39370 8.52017.0100 25 gm 2210 8.52017.0250 100 gm 6620 8.56131.0001 1 gm 7760 mono-Fmoc-1,5-pentanediamine 250 gm 13480 30950 8.56131.0005 5 gm hydrochloride Fmoc-Met-OPfp 8.51068.0001 1 gm 6130 Fmoc-Pro-NovaSyn TGT Novabiochem® 8.52225.0005 24260 5 gm 6940 8.51068.0005 5 gm 96540 8.56049.0001 1 gm 7760 30950 8.51068.0025 25 gm 8.56049.0005 5 gm Fmoc-Met-Wang resin (100-200 mesh) Fmoc-Pro-OPfp 8.52227.0001 8.56014.0001 1 gm 2210 Fmoc-p-Bz-Phe-OH Fmoc-L-p- 8.52227.0005 1 gm 1800 5 gm 6940 8.56014.0005 5 gm 8000 benzoylphenylalanine Fmoc-Met-Wang resin LL 8.52287.0001 1 gm 9640 38710 8.56114.0001 1 gm 2210 8.52287.0005 5 gm mono-Fmoc-1,3-propanediamine 8000 8.56114.0005 5 gm Fmoc-Phe-OH hydrochloride 8.52016.0025 8.52016.0100 25 gm 2210 8.51065.0001 1 gm 6130 8.52016.0250 100 gm 6620 24260 Fmoc-NH-(PEG)2-COOH (13 atoms) 250 gm 13480 8.51065.0005 5 gm 96540 8.51034.0001 1 gm 29400 8.51065.0025 25 gm Fmoc-NH-PEG2-COOH (20 atoms) Fmoc-Phe(4-Cl)-OH Fmoc-Sar-OH 8.52210.0001 8.52055.0005 8.51031.8500 500 mg 17720 8.52210.0005 1 gm 6530 8.52055.0025 5 gm 4250 5 gm 26050 25 gm 14860 8.51031.0001 1 gm 31200 Fmoc-NH-(PEG)3-COOH (16 atoms) Fmoc-Phe(4-F)-OH 1 gm 6530 Fmoc-Ser-OH 8.52214.0001 5 gm 26050 8.52028.0005 8.51035.0001 1 gm 31200 8.52214.0005 8.52028.0025 5 gm 5150 25 gm 14860 Fmoc-NH-(PEG)4-COOH (19 atoms) Fmoc-Phe(4-NO2)-OH 8.51036.0001 1 gm 36020 Fmoc-Ser(Ac3AcNH-alpha-Gal)-OH 8.52029.0001 1 gm 2700 10540 8.52136.8100 100 mg 85670 Fmoc-NH-(PEG)5-COOH (22 atoms) 8.52029.0005 5 gm 41730 8.51038.0001 1 gm 43120 8.52029.0025 25 gm Fmoc-Ser(PO(OBzl)OH)-OH Fmoc-NH-(PEG)-COOH (9 atoms) Fmoc-Phe(CF2PO3)-OH 8.52069.0001 1 gm 13800 55210 8.51037.0001 1 gm 26380 8.52288.8100 100 mg 32180 8.52069.0005 5 gm Fmoc-NH-(PEG)27-COOH (88 atoms) Fmoc-Phe-NovaSyn TGA Fmoc-Ser(tBu)-NovaSyn TGA 8.51033.0001 1 gm 87470 8.56034.0001 1 gm 6700 8.56035.0001 1 gm 7840 26460 31610 8.56034.0005 5 gm 8.56035.0005 5 gm Fmoc-Nle-OH 5 gm 5150 Fmoc-Phe-NovaSyn TGT Fmoc-Ser(tBu)-NovaSyn TGT 8.52014.0005 25 gm 20660 8.52014.0025 8.56132.0001 1 gm 7760 8.56133.0001 1 gm 9560 30950 38060 8.56132.0005 5 gm 8.56133.0005 5 gm Fmoc-N-Me-Ser(tBu)-OH Fmoc-Phe-OPfp Fmoc-Ser(tBu)-OH 8.52226.0005 8.52019.0025 8.52289.8250 250 mg 6620 5 gm 6940 8.52019.0100 25 gm 6780 19760 8.52019.0250 100 gm 20740 8.52289.0001 1 gm 79140 Fmoc-Phe-Ser(psiMe,Mepro)-OH 250 gm 41820 8.52289.0005 5 gm 8.52195.0001 1 gm 5470 21560 Fmoc-Nva-OH 8.52195.0005 5 gm Fmoc-Ser(tBu)-Ser(psiMe,Mepro)-OH 8.52047.0005 8.52047.0025 5 gm 5150 Fmoc-Phe-Thr(psiMe,Mepro)-OH 8.52187.0001 1 gm 5880 25 gm 20740 8.52201.0001 1 gm 5470 8.52187.0005 5 gm 23280 21560 Fmoc-Orn(Boc)-OH 8.52201.0005 5 gm 8.52015.0005 8.52015.0025 5 gm 6130 Fmoc-Phe-Wang resin (100-200 mesh) Fmoc-Ser(tBu)-Thr(psiMe,Mepro)-OH 25 gm 24170 8.56015.0001 1 gm 2210 8.52192.0001 1 gm 5880 Fmoc-Orn(ivDde)-OH 8.56015.0005 5 gm 8000 8.52192.0005 5 gm 23280 8.52088.0001 8.52088.0005 1 gm 15840 Fmoc-Phe-Wang resin LL Fmoc-Ser(tBu)-Wang resin (100-200 8.52088.0025 5 gm 63300 25 gm 250570 8.56115.0001 1 gm 2210 mesh) 8000 8.56115.0005 5 gm 8.56016.0001 1 gm 5230 Fmoc-Orn(Mtt)-OH Fmoc-Phg-OH 8.56016.0005 5 gm 20910 8.52075.0001 8.52213.0001 8.52075.0005 1 gm 5230 8.52213.0005 1 gm 3020 Fmoc-Ser(tBu)-Wang resin LL 8.52075.0025 5 gm 21150 8.52213.0025 5 gm 12010 25 gm 84370 25 gm 47860 8.56116.0001 1 gm 5230 20910 8.56116.0005 5 gm 207

Part 3 Advanced Analytics Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` Fmoc-Ser(Trt)-OH Fmoc-Trp(Boc)-Ser(psiMe,Mepro)-OH Fmoc-Tyr(tBu)-Wang resin LL 8.52046.0005 8.52046.0025 5 gm 5230 8.52202.0001 1 gm 5880 8.56119.0001 1 gm 5230 8.52046.0100 25 gm 19360 20910 100 gm 59780 8.52202.0005 5 gm 23280 8.56119.0005 5 gm Fmoc-Trp(Boc)-Thr(psiMe,Mepro)-OH Fmoc-Val-OH 25 gm 2210 8.52021.0025 100 gm 6620 Fmoc-Sta-OH 8.52188.0001 1 gm 5880 8.52021.0100 250 gm 13480 8.52026.0001 8.52021.0250 1 gm 61090 8.52188.0005 5 gm 23280 Fmoc-Thi-OH Fmoc-Trp(Boc)-Wang resin (100-200 Fmoc-Val-(Dmb)Gly-OH 8.52039.0001 8.52039.0005 1 gm 8330 mesh) 8.52116.0001 1 gm 14540 5 gm 33400 58150 8.56018.0001 1 gm 7110 8.52116.0005 5 gm Fmoc-Thr-OH 8.56018.0005 5 gm 28420 8.52030.0005 8.52030.0025 5 gm 5150 Fmoc-Trp(Boc)-Wang resin LL Fmoc-Val-NovaSyn TGA 25 gm 14860 8.56118.0001 1 gm 7110 8.56038.0001 1 gm 6700 28420 26460 8.56118.0005 5 gm 8.56038.0005 5 gm Fmoc-Thr(Ac3AcNH-alpha-Gal)-OH Fmoc-Tyr-OH Fmoc-Val-NovaSyn TGT 8.52051.0001 8.52229.8100 100 mg 85670 8.52051.0005 1 gm 4330 8.56051.0001 1 gm 7760 5 gm 17230 30950 Fmoc-Thr(PO(OBzl)OH)-OH 8.56051.0005 5 gm 8.52070.0001 1 gm 14950 Fmoc-Tyr(2-ClTrt)-OH Fmoc-Val-OPfp 59780 8.52228.0005 8.52070.0005 5 gm 8.52080.0005 5 gm 10130 5 gm 6940 40430 Fmoc-Thr(tBu)-NovaSyn TGA 8.52080.0025 25 gm 113440 Fmoc-Val-Ser(psiMe,Mepro)-OH 8.56036.0001 1 gm 7840 8.52080.0100 100 gm 8.52176.0001 1 gm 5470 31610 21560 8.56036.0005 5 gm Fmoc-Tyr(Me)-OH 8.52176.0005 5 gm 8.52056.0001 Fmoc-Thr(tBu)-NovaSyn TGT 8.52056.0005 1 gm 10130 Fmoc-Val-Thr(psiMe,Mepro)-OH 5 gm 30380 8.56050.0001 1 gm 9560 8.52181.0001 1 gm 5470 38060 21560 8.56050.0005 5 gm Fmoc-Tyr(PO(NMe2)2)-OH 8.52181.0005 5 gm Fmoc-Thr(tBu)-OH 8.52090.0001 1 gm 14540 Fmoc-Val-Wang resin (100-200 mesh) 8.52000.0025 57990 8.52000.0100 25 gm 6780 8.52090.0005 5 gm 8.56020.0001 1 gm 2210 8.52000.0250 100 gm 20740 250 gm 41820 Fmoc-Tyr(PO(OBzl)OH)-OH 8.56020.0005 5 gm 8000 8.52071.0001 1 gm 16250 Fmoc-Val-Wang resin LL 65910 Fmoc-Thr(tBu)-Wang resin (100-200 8.52071.0005 5 gm 8.56120.0001 1 gm 2210 8000 mesh) Fmoc-Tyr(PO3H2)-OH 1 gm 10130 8.56120.0005 5 gm 8.52058.0001 5 gm 40430 8.56017.0001 1 gm 5230 8.52058.0005 Fmoc-DOPA(acetonid)-OH 8.56017.0005 5 gm 20910 8.52093.0001 1 gm 46550 Fmoc-Thr(tBu)-Wang resin LL Fmoc-Tyr(SO3.NnBu4)-OH 8.56117.0001 1 gm 5230 8.52103.0001 1 gm 14950 Fmoc-D-Ala-OH 20910 59780 8.52142.0005 8.56117.0005 5 gm 8.52103.0005 5 gm 8.52142.0025 5 gm 4410 25 gm 17560 Fmoc-Tyr(tBu)-NovaSyn TGA Fmoc-Thr(Trt)-OH 8.52066.0005 5 gm 8660 8.56037.0001 1 gm 7840 Fmoc-D-Ala-Wang resin 8.52066.0025 25 gm 34470 31610 8.52066.0100 100 gm 87060 8.56037.0005 5 gm 8.56150.0001 1 gm 6290 24420 Fmoc-Tyr(tBu)-NovaSyn TGT 8.56150.0005 5 gm Fmoc-Tic-OH 8.56135.0001 1 gm 9560 Fmoc-D-Arg(Pbf)-OH 8.52062.0001 38060 8.52165.0001 8.52062.0005 1 gm 8330 8.56135.0005 5 gm 8.52165.0005 1 gm 5720 5 gm 33400 5 gm 22790 Fmoc-Tyr(tBu)-OH Fmoc-Trp-OH 8.52020.0025 25 gm 6780 Fmoc-D-Arg(Pbf)-Wang resin (100-200 8.52207.0005 8.52020.0100 100 gm 20740 8.52207.0025 5 gm 900 8.52020.0250 250 gm 41820 mesh) 8.52207.0100 25 gm 2860 100 gm 8580 8.56164.0001 1 gm 7840 Fmoc-Tyr(tBu)-OPfp 8.56164.0005 5 gm 30630 8.52130.0005 5 gm 15600 Fmoc-D-Asn-OH 8.52236.0005 Fmoc-Trp(Boc)-NovaSyn TGA Fmoc-Tyr(tBu)-Ser(psiMe,Mepro)-OH 8.52236.0025 5 gm 7020 25 gm 28180 8.56041.0001 1 gm 7840 8.52189.0001 1 gm 5880 31610 8.56041.0005 5 gm 8.52189.0005 5 gm 23280 Fmoc-D-Asn(Trt)-OH 8.52159.0001 Fmoc-Trp(Boc)-OH 25 gm 13560 Fmoc-Tyr(tBu)-Thr(psiMe,Mepro)-OH 8.52159.0005 1 gm 4410 8.52050.0025 100 gm 40590 8.52159.0025 5 gm 17560 8.52050.0100 250 gm 82820 8.52182.0001 1 gm 5880 25 gm 70320 8.52050.0250 8.52182.0005 5 gm 23280 Fmoc-Tyr(tBu)-Wang resin (100-200 mesh) Fmoc-D-Asn(Trt)-Wang resin Fmoc-Trp(Boc)-OPfp 8.56019.0001 1 gm 5230 8.56155.0001 1 gm 7110 8.52131.0005 28420 5 gm 26220 8.56019.0005 5 gm 20910 8.56155.0005 5 gm 208  MERCKgroup.com    For enquiries write to [email protected]

Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` Fmoc-D-Asp(OtBu)-OH Fmoc-D-Glu(OtBu)-Wang resin Fmoc-D-Ser(PO(OBzl)OH)-OH 8.52154.0001 1 gm 3920 8.56158.0001 1 gm 7110 8.52244.0001 1 gm 28590 15110 28420 8.52154.0005 5 gm 60520 8.56158.0005 5 gm 8.52244.0005 5 gm 105520 8.52154.0025 25 gm Fmoc-D-His(Trt)-OH Fmoc-D-Ser(tBu)-OH 8.52161.0001 8.52156.0001 (2S,3S)-Fmoc-Abu(3-N3)-OH 8.52161.0005 1 gm 3920 8.52156.0005 1 gm 3920 5 gm 15110 8.52156.0025 5 gm 15110 Novabiochem® 25 gm 60520 8.52352.0001 1 gm 19760 Fmoc-D-Leu-OH 6620 8.52145.0005 8.52352.8250 250 mg 8.52145.0025 5 gm 5720 Fmoc-D-Ser(tBu)-Wang resin 25 gm 22790 (S)-N-Fmoc-alpha-4-n-pentenylalanine 8.56161.0001 1 gm 7110 28420 8.52333.0001 1 gm 110750 Fmoc-D-Leu-Wang resin 8.56161.0005 5 gm Novabiochem® 8.52333.8250 250 mg 36920 8.56148.0001 1 gm 6290 Fmoc-D-Ser(Trt)-OH 24420 8.52166.0001 Fmoc-D-Asp(OtBu)-Wang resin 8.56148.0005 5 gm 8.52166.0005 1 gm 4170 8.52166.0025 5 gm 16580 8.56159.0001 1 gm 7110 Fmoc-D-Lys(Boc)-OH 25 gm 66070 28420 8.52146.0001 8.56159.0005 5 gm 8.52146.0005 1 gm 3020 5 gm 12330 Fmoc-D-Asp-OtBu Fmoc-D-Thi-OH 8.52144.0001 1 gm 13640 Fmoc-D-Lys(Boc)-Wang resin 8.52238.0001 1 gm 9560 8.52144.0005 5 gm 54560 8.52238.0005 5 gm 37810 8.56153.0001 1 gm 7110 28420 Fmoc-D-A-t-butylglycine 8.56153.0005 5 gm Fmoc-D-Thr-OH 8.52234.0001 8.52235.0001 1 gm 20170 Fmoc-D-Lys(Dde)-OH 8.52234.0005 1 gm 7020 78730 8.52147.0001 5 gm 28180 8.52235.0005 5 gm 8.52147.0005 1 gm 16250 5 gm 65090 Fmoc-D-Cha-OH Fmoc-D-Thr(PO(OBzl)OH)-OH 8.52162.0001 1 gm 5720 8.52162.0005 5 gm 22790 Fmoc-D-MeAla-OH 8.52245.0001 1 gm 28590 8.52162.0025 25 gm 87060 8.52248.0001 8.52248.0005 1 gm 10540 8.52245.0005 5 gm 105520 5 gm 42140 Fmoc-D-Thr(tBu)-OH Fmoc-D-Cys(Acm)-OH Fmoc-D-Met-OH 8.52157.0001 1 gm 3920 8.52140.0005 8.52157.0005 5 gm 15110 8.52158.0001 1 gm 5230 8.52140.0025 5 gm 5720 8.52157.0025 25 gm 60520 20990 25 gm 22790 8.52158.0005 5 gm Fmoc-D-Cys(Acm)-Wang resin Fmoc-D-Met-Wang resin Fmoc-D-Thr(tBu)-Wang resin 8.56157.0001 1 gm 7110 8.56151.0001 1 gm 6290 8.56160.0001 1 gm 7110 28420 24420 28420 8.56157.0005 5 gm 8.56151.0005 5 gm 8.56160.0005 5 gm Fmoc-D-Cys(Trt)-OH 1 gm 3020 Fmoc-D-Nle-OH 5 gm 10540 Fmoc-D-Thr(Trt)-OH 1 gm 4820 8.52143.0001 5 gm 12330 8.52163.0005 25 gm 41330 8.52241.0001 5 gm 19360 8.52143.0005 8.52163.0025 8.52241.0005 Fmoc-D-Dab(ivDde)-OH Fmoc-D-Nva-OH Fmoc-D-Tic-OH 8.52239.0005 8.52240.0001 8.52167.0001 1 gm 27200 8.52239.0025 5 gm 7020 8.52240.0005 1 gm 13150 25 gm 28180 5 gm 52350 8.52167.0005 5 gm 105520 Fmoc-D-Dpr(ivDde)-OH Fmoc-D-Orn(Boc)-OH Fmoc-D-Trp-OH 8.52150.0005 8.52243.0001 1 gm 27200 8.52141.0001 1 gm 5230 8.52150.0025 5 gm 7920 21150 25 gm 31610 8.52243.0005 5 gm 109030 8.52141.0005 5 gm 84370 Fmoc-D-Gln-OH 8.52141.0025 25 gm 8.52237.0001 8.52237.0005 1 gm 4410 Fmoc-D-Phe-OH 5 gm 4410 Fmoc-D-Trp(Boc)-OH 1 gm 5720 8.52237.0025 5 gm 17560 8.52148.0005 25 gm 17560 8.52164.0001 5 gm 22790 25 gm 69910 8.52148.0025 8.52164.0005 Fmoc-D-Gln(Trt)-OH Fmoc-D-Phe-Wang resin Fmoc-D-Trp(Boc)-Wang resin (100-200 8.52160.0001 8.52160.0005 1 gm 4410 8.56149.0001 1 gm 6290 mesh) 8.52160.0025 5 gm 17560 24420 25 gm 70320 8.56149.0005 5 gm 8.56163.0001 1 gm 7840 Fmoc-D-Phg-OH 8.56163.0005 5 gm 30630 8.52232.0001 Fmoc-D-Gln(Trt)-Wang resin 8.52232.0005 1 gm 2290 Fmoc-D-Tyr(PO(OBzl)OH)-OH 8.52232.0025 5 gm 9150 8.56156.0001 1 gm 7110 25 gm 36590 8.52246.0001 1 gm 28590 28420 8.56156.0005 5 gm 8.52246.0005 5 gm 105520 Fmoc-D-Glu-ODmab 1 gm 30790 Fmoc-D-Pro-OH 1 gm 2040 Fmoc-D-Tyr(tBu)-OH 1 gm 4410 8.52247.0001 5 gm 122670 8.52149.0001 5 gm 6130 8.52151.0001 5 gm 17560 8.52247.0005 8.52149.0005 25 gm 30950 8.52151.0005 25 gm 70320 8.52149.0025 8.52151.0025 Fmoc-D-Glu(OtBu)-OH 8.52155.0001 1 gm 3920 Fmoc-D-Ser-OH Fmoc-D-Tyr(tBu)-Wang resin 15110 8.52233.0001 8.52155.0005 5 gm 60520 8.52233.0005 1 gm 3680 8.56154.0001 1 gm 7110 5 gm 14460 28420 8.52155.0025 25 gm 8.56154.0005 5 gm 209

Part 3 Advanced Analytics Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` Fmoc-D-Val-OH H-Ala-HMPB NovaPEG resin H-Asp(OtBu)-H NovaSyn TG resin 8.52152.0005 8.52152.0025 5 gm 4410 8.56166.0001 1 gm 8740 8.56072.0001 1 gm 15110 25 gm 17560 34140 8.56166.0005 5 gm 8.56072.0005 5 gm 60360 Fmoc-D-Val-Wang resin H-Ala-NH2.HCl H-Asp(OtBu)-OH 8.54084.0001 8.54061.0005 8.56152.0001 1 gm 6290 8.54084.0005 1 gm 2040 8.54061.0025 5 gm 12740 24420 8.54084.0025 5 gm 8250 25 gm 50880 8.56152.0005 5 gm 25 gm 33000 Fmoc-E-Ahx-OH 1 gm 2610 H-Ala-OBzl.p-tosylate H-Asp(OtBu)-OMe.HCl 8.52053.0001 5 gm 10130 8.52053.0005 25 gm 34710 8.54086.0005 5 gm 2040 8.54092.0001 1 gm 9390 8.52053.0025 8250 37650 8.54086.0025 25 gm 8.54092.0005 5 gm Fmoc-G-Abu-OH H-Ala-OMe.HCl H-Asp(OtBu)-OtBu.HCl 8.52043.0001 8.54080.0005 8.52043.0005 1 gm 2210 8.54080.0025 5 gm 1630 8.54091.0005 5 gm 9390 8.52043.0025 5 gm 8820 25 gm 6450 37650 25 gm 35200 8.54091.0025 25 gm Fmoc-Dpr(Boc)-OH 1 gm 10130 H-Ala-OtBu.HCl 5 gm 7190 H-Asp-OBzl 5 gm 9390 8.52087.0001 5 gm 30380 8.54072.0005 25 gm 28670 8.54089.0005 25 gm 37650 8.52087.0005 8.54072.0025 8.54089.0025 H-Ala-Sulfamylbutyryl NovaSyn TG resin H-Asp-OtBu 1 gm 4080 8.54126.0001 5 gm 16170 Fmoc-Dpr(Boc-Aoa)-OH 8.56069.0001 1 gm 19930 8.54126.0005 25 gm 64520 8.54126.0025 8.52216.0001 1 gm 9640 8.56069.0005 5 gm 79060 38710 8.52216.0005 5 gm 153870 H-Arg(Boc)2-H NovaSyn TG resin HATU 8.51013.0025 8.52216.0025 25 gm 8.56073.0001 1 gm 20000 25 gm 25400 Fmoc-Dpr(ivDde)-OH 8.56073.0005 5 gm 80000 H-B-Ala-2-ClTrt resin 8.52083.0001 8.56142.0001 8.52083.0005 1 gm 13150 H-Arg(Pbf)-2-ClTrt resin 8.56142.0005 1 gm 5060 5 gm 52760 5 gm 15190 8.56067.0001 1 gm 6780 Fmoc-Dpr(Mtt)-OH 20250 8.52089.0001 1 gm 21150 8.56067.0005 5 gm H-B-Ala-OBzl.p-tosylate 8.52089.0005 5 gm 84370 H-Arg(Pbf)-HMPB NovaPEG resin 8.54127.0005 5 gm 2040 8250 (9-Fluorenylmethyl) chloroformate 8.56167.0001 1 gm 13390 8.54127.0025 25 gm 52840 8.52259.0025 25 gm 3510 8.56167.0005 5 gm H-B-Ala-OMe.HCl 8.54087.0005 8.52259.0100 100 gm 10540 H-Arg-OMe.2HCl 5 gm 2450 8.54087.0025 5 gm 1630 8.54088.0005 25 gm 9640 25 gm 6450 4-(4-Formyl-3,5-dimethoxyphenoxy) 8.54088.0025 H-B-Ala-OtBu.HCl butyric acid H-Asn(Trt)-OH 8.54128.0005 5 gm 7190 8.54143.0005 8.54128.0025 25 gm 28670 8.51003.0001 1 gm 4820 8.54143.0025 5 gm 17890 25 gm 71710 8.51003.0005 5 gm 19440 8.51003.0025 25 gm 77830 HBTU 8.51006.0025 4-(4-Formyl-3-methoxyphenoxy)butyryl H-Asn(Trt)-HMPB NovaPEG resin 8.51006.0100 25 gm 4410 100 gm 13150 AM resin 8.56168.0001 1 gm 11600 46140 8.55028.0001 1 gm 4490 8.56168.0005 5 gm H-Cha-OH.HCl 8.54016.0001 8.55028.0005 5 gm 17720 H-Asn(Trt)-Sulfamylbutyryl NovaSyn TG 8.54016.0005 1 gm 3430 8.54016.0025 5 gm 13970 8.55028.0025 25 gm 70970 resin 25 gm 55860 4-(4-Formyl-3-methoxyphenoxy)butyryl- 8.56078.0001 1 gm 19930 NovaGel HL 8.56078.0005 5 gm 97600 H-Cha-OMe. HCl 8.54137.0001 8.55087.0001 1 gm 6450 H-Asn-OtBu.HCl 8.54137.0005 1 gm 4820 8.54103.0001 8.54137.0025 5 gm 19360 8.55087.0005 5 gm 25560 8.54103.0005 1 gm 6290 25 gm 77430 5 gm 25070 8.55087.0025 25 gm 102250 (3-Formylindolyl)acetamidomethyl H-Asp(OBzl)-NH2.HCl HCTU 8.54132.0001 8.51012.0025 polystyrene 8.54132.0005 1 gm 6780 8.51012.0100 25 gm 6940 5 gm 26460 100 gm 20660 8.55098.0001 1 gm 4490 8.55098.0005 5 gm 17720 8.55098.0025 25 gm 70970 H-Asp(OBzl)-OH H-Cys(Bzl)-OMe.HCl 8.54090.0005 8.54094.0005 Glycinol 2-chlorotrityl resin (200-400 8.54090.0025 5 gm 4080 8.54094.0025 5 gm 4080 25 gm 16170 25 gm 16170 mesh) 8.56088.0001 1 gm 6700 H-Asp(OtBu)-2-ClTrt resin H-Cys(tButhio)-OH 8.54125.0005 8.56088.0005 5 gm 26460 8.56065.0001 1 gm 6780 8.54125.0025 5 gm 9390 20250 25 gm 37650 8.56088.0025 25 gm 104700 8.56065.0005 5 gm H-Ala-2-ClTrt resin H-Asp(OtBu)-HMPB NovaPEG resin H-Cys(Trt)-2-ClTrt-resin 8.56055.0001 8.56055.0005 1 gm 5060 8.56169.0001 1 gm 11600 8.56061.0001 1 gm 6780 5 gm 15190 20250 8.56169.0005 5 gm 46140 8.56061.0005 5 gm 210  MERCKgroup.com    For enquiries write to [email protected]

Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` H-Cys(Trt)-HMPB NovaPEG resin H-Gly-Sulfamylbutyryl NovaSyn TG resin H-Leu-Sulfamylbutyryl NovaSyn TG resin 8.56170.0001 1 gm 11600 8.56068.0001 1 gm 19930 8.56077.0001 1 gm 19930 46140 8.56170.0005 5 gm 8.56068.0005 5 gm 79060 8.56077.0005 5 gm 79060 H-Cys(Trt)-Trityl NovaPEG resin H-His(Trt)-ClTrt resin H-Lys(Ac)-OH 8.56056.0001 8.54140.0005 8.56187.0001 1 gm 13390 8.56056.0005 1 gm 6780 8.54140.0025 5 gm 6290 72360 5 gm 20250 25 gm 25070 8.56187.0005 5 gm H-Cys(Trt)-OH H-His(Trt)-HMPB NovaPEG resin H-Lys(Boc)-2-ClTrt resin 8.54093.0005 8.54093.0025 5 gm 4080 8.56174.0001 1 gm 11600 8.56054.0001 1 gm 6780 25 gm 16170 46140 20250 8.56174.0005 5 gm 8.56054.0005 5 gm H-Gln(Trt)-OH.H2O H-His(Trt)-Trityl NovaPEG resin H-Lys(Boc)-HMPB NovaPEG resin Novabiochem® 8.54144.0005 8.54144.0025 5 gm 15760 8.56188.0001 1 gm 13390 8.56177.0001 1 gm 11600 25 gm 62720 53250 8.56188.0005 5 gm 8.56177.0005 5 gm 46140 H-Gln(Trt)-HMPB NovaPEG resin H-His(Trt)-OH H-Lys(Boc)-OH 8.54135.0005 8.54104.0005 8.56171.0001 1 gm 11600 8.54135.0025 5 gm 7920 8.54104.0025 5 gm 12740 46140 25 gm 31850 25 gm 50880 8.56171.0005 5 gm H-Gln(Trt)-Sulfamybutyryl NovaSyn TG H-Hyp-OH H-Lys(Boc)-OMe.HCl 8.54001.0025 8.54106.0001 resin 8.54001.0100 25 gm 4080 8.54106.0005 1 gm 4080 100 gm 12090 8.54106.0025 5 gm 16170 8.56070.0001 1 gm 19930 25 gm 64520 8.56070.0005 5 gm 79060 H-Hyp-OMe.HCl 8.54100.0005 H-Glu(OBzl)-OH 5 gm 4080 8.54100.0025 5 gm 3100 H-Lys(Boc)-OtBu.HCl 1 gm 4820 8.54082.0005 25 gm 16170 25 gm 12500 8.54105.0001 5 gm 19360 8.54082.0025 8.54105.0005 25 gm 77430 H-Ile-2-ClTrt resin 8.54105.0025 H-Glu(OtBu)-2-ClTrt resin 8.56136.0001 1 gm 5060 8.56136.0005 5 gm 15190 H-Lys(Boc)-Sulfamylbutyryl NovaSyn TG 8.56063.0001 1 gm 6780 20250 resin 8.56063.0005 5 gm H-Ile-HMPB NovaPEG resin 8.56074.0001 1 gm 19930 H-Glu(OtBu)-HMPB NovaPEG resin 8.56175.0001 1 gm 8740 34140 8.56074.0005 5 gm 79060 8.56172.0001 1 gm 11600 8.56175.0005 5 gm H-Lys(Fmoc)-OMe. HCl 8.56172.0005 5 gm 46140 H-Ile-OMe.HCl 8.54079.0005 8.54121.0001 1 gm 3100 H-Glu(OtBu)-OH 8.54079.0025 5 gm 2450 12500 8.54062.0005 5 gm 12740 25 gm 9640 8.54121.0005 5 gm 8.54062.0025 25 gm 50880 H-Ile-OtBu.HCl H-Lys(Tfa)-OH 5 gm 4820 H-Glu(OtBu)-OMe.HCl 1 gm 7920 8.54142.0005 5 gm 6290 8.54136.0005 25 gm 19360 8.54097.0001 5 gm 31850 8.54142.0025 25 gm 25070 8.54136.0025 8.54097.0005 H-Ile-Sulfamylbutyryl NovaSyn TG resin H-Lys(Z)-NH2.HCl 1 gm 7190 8.54133.0001 5 gm 28670 H-Glu(OtBu)-OtBu.HCl 8.56076.0001 1 gm 24830 8.54133.0005 8.54096.0005 5 gm 9390 8.56076.0005 5 gm 124220 H-Lys(Z)-OBzl.HCl 37650 8.54107.0005 8.54096.0025 25 gm H-Leu-2-ClTrt resin 8.54107.0025 5 gm 6290 8.56060.0001 25 gm 25070 H-Gly-2-ClTrt resin 1 gm 5060 8.56060.0005 1 gm 5060 8.56053.0001 5 gm 15190 5 gm 15190 H-Lys(Z)-OH 8.56053.0005 8.54075.0005 H-Leu-H NovaSyn TG resin 8.54075.0025 5 gm 1630 25 gm 6450 H-Gly-HMPB NovaPEG resin 8.56071.0001 1 gm 15110 60360 8.56173.0005 5 gm 34140 8.56071.0005 5 gm H-Lys(Z)-OMe.HCl 8.54077.0005 H-Gly-NHMe.HCl H-Leu-HMPB NovaPEG resin 8.54077.0025 5 gm 4820 8.54098.0001 25 gm 19360 8.54098.0005 1 gm 6290 8.56176.0001 1 gm 8740 5 gm 25070 34140 8.56176.0005 5 gm H-Lys(Z)-OtBu.HCl 8.54108.0005 H-Gly-OBzl.p-tosylate H-Leu-OBzl.p-tosylate 8.54108.0025 5 gm 12740 25 gm 50880 8.54099.0005 5 gm 2040 8.54101.0005 5 gm 1630 8250 6450 8.54099.0025 25 gm 8.54101.0025 25 gm H-D-Ala-NH2.HCl 8.54165.0001 H-Gly-OMe.HCl 25 gm 1630 H-Leu-OMe.HCl 5 gm 1140 8.54165.0005 1 gm 4080 8.54066.0025 100 gm 4660 8.54071.0005 25 gm 4660 8.54165.0025 5 gm 16170 8.54066.0100 8.54071.0025 25 gm 64520 H-Gly-OtBu.AcOH 5 gm 7920 H-Leu-OtBu.HCl 5 gm 6290 H-D-Ala-OMe.HCl 5 gm 7920 8.54129.0005 25 gm 31850 8.54102.0005 25 gm 25070 8.54168.0005 25 gm 31850 8.54129.0025 8.54102.0025 8.54168.0025 211

Part 3 Advanced Analytics Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` H-D-Cys-OH.HCl.H2O H-Phe-OMe.HCl H-Thr(Bzl)-OH 8.54064.0005 8.54141.0005 8.54003.0005 5 gm 2450 8.54064.0025 5 gm 1630 8.54141.0025 5 gm 7190 9640 25 gm 6450 25 gm 28670 8.54003.0025 25 gm 28990 8.54003.0100 100 gm H-Phe-OtBu.HCl H-Thr(OtBu)-HMPB NovaPEG resin 8.54112.0005 H-D-Met-OMe.HCl 8.54112.0025 5 gm 6290 8.56182.0001 1 gm 11600 8.54172.0005 25 gm 25070 8.54172.0025 5 gm 4820 8.56182.0005 5 gm 46140 25 gm 19360 H-Phe-Sulfamylbutyryl NovaSyn TG resin H-Thr(tBu)-2-ClTrt resin H-D-Phe-OMe.HCl 8.56079.0001 1 gm 19930 8.56062.0001 1 gm 6780 8.54175.0005 20250 8.54175.0025 5 gm 4820 8.56079.0005 5 gm 79060 8.56062.0005 5 gm 25 gm 19360 H-Phg-OMe.HCl H-Thr(tBu)-OMe.HCl H-D-Phe-OtBu.HCl 5 gm 13880 8.54114.0001 1 gm 3510 8.54119.0005 5 gm 16580 8.54174.0005 25 gm 52840 8.54114.0005 5 gm 13880 8.54119.0025 25 gm 77920 8.54174.0025 8.54114.0025 25 gm 52840 H-Thr(tBu)-OtBu. HCl H-D-Pro-OMe.HCl H-Phg-OtBu.HCl 8.54120.0005 5 gm 8980 8.54178.0001 8.54113.0001 8.54178.0005 1 gm 6290 8.54113.0005 1 gm 5550 H-Thr(tBu)-Sulfamylbutyryl NovaSyn TG 5 gm 25070 5 gm 22210 resin H-D-Pro-OtBu.HCl H-Pro-2-ClTrt resin 8.56080.0001 1 gm 19930 8.54177.0001 8.56057.0001 8.54177.0005 1 gm 7920 8.56057.0005 1 gm 5060 8.56080.0005 5 gm 79060 5 gm 31850 5 gm 15190 H-Thr-Gly-NovaSyn TG resin H-D-Ser(tBu)-OMe.HCl H-Pro-NH2 8.55049.0001 1 gm 8900 8.54115.0005 35530 8.54182.0001 1 gm 7920 8.54115.0025 5 gm 7920 8.55049.0005 5 gm 31850 25 gm 31850 8.54182.0005 5 gm H-Thr-OMe.HCl 8.54074.0005 H-D-Ser(tBu)-OtBu.HCl H-Pro-OBzl.HCl 8.54074.0025 5 gm 4820 8.54116.0005 25 gm 19360 8.54181.0001 1 gm 7920 8.54116.0025 5 gm 4820 31850 25 gm 19360 8.54181.0005 5 gm H-Trp(Boc)-2-ClTrt resin H-D-Ser-OMe.HCl H-Pro-OMe.HCl(cryst.) 8.56141.0001 1 gm 6780 8.54179.0005 20250 8.54179.0025 5 gm 9390 8.54065.0005 5 gm 2370 8.56141.0005 5 gm 25 gm 37650 9310 8.54065.0025 25 gm H-Trp(Boc)-HMPB NovaPEG resin H-Met-2-ClTrt resin H-Pro-OtBu.HCl 8.56183.0001 1 gm 13390 8.56138.0001 8.54117.0005 52840 8.56138.0005 1 gm 5060 8.54117.0025 5 gm 7190 8.56183.0005 5 gm 5 gm 15190 25 gm 28670 H-Trp-OMe.HCl H-Met-HMPB NovaPEG resin H-Pro-Trityl-NovaPEG resin 8.54081.0005 5 gm 2450 8.54081.0025 25 gm 9640 8.56178.0001 1 gm 8740 8.56189.0001 1 gm 12010 34140 47940 8.56178.0005 5 gm 8.56189.0005 5 gm H-Tyr(Bzl)-OH 8.54069.0005 H-Met-OMe.HCl 5 gm 2700 H-Ser(Bzl)-OH 5 gm 5800 8.54069.0025 5 gm 4080 8.54076.0005 25 gm 11270 8.54070.0005 25 gm 23360 25 gm 16170 8.54076.0025 8.54070.0025 H-Tyr(Bzl)-OMe.HCl H-Orn(Boc)-OH H-Ser(OtBu)-HMPB NovaPEG resin 8.54122.0005 5 gm 5550 8.54145.0005 8.54122.0025 25 gm 22210 8.54145.0025 5 gm 9390 8.56181.0001 1 gm 11600 25 gm 37650 8.56181.0005 5 gm 46140 H-Tyr(OtBu)-HMPB NovaPEG resin H-Phe-2-ClTrt resin H-Ser(tBu)-2-ClTrt resin 8.56184.0001 1 gm 11600 8.56059.0001 8.56059.0005 1 gm 5060 8.56064.0001 1 gm 6780 8.56184.0005 5 gm 46140 5 gm 15190 20250 8.56064.0005 5 gm H-Tyr(tBu)-OtBu. HCl 8.54123.0001 H-Phe-H NovaSyn TG resin H-Ser(tBu)-OH 8.54123.0005 1 gm 4080 8.54063.0005 8.54123.0025 5 gm 16170 8.56144.0001 1 gm 15110 8.54063.0025 5 gm 12740 25 gm 64520 60360 25 gm 50880 8.56144.0005 5 gm H-Phe-HMPB NovaPEG resin H-Ser(tBu)-OMe.HCl H-Tyr-OtBu 8.54073.0005 8.54078.0005 8.56179.0001 1 gm 8740 8.54073.0025 5 gm 9390 8.54078.0025 5 gm 6290 34140 25 gm 37650 25 gm 25070 8.56179.0005 5 gm H-Phe-NH2.HCl H-Ser-OBzl. HCl H-Tyr(tBu)-2ClTrt resin 8.54110.0005 8.54109.0005 8.54110.0025 5 gm 4820 8.54109.0025 5 gm 5550 8.56066.0001 1 gm 6780 25 gm 19360 25 gm 22210 20250 8.56066.0005 5 gm H-Phe-OBzl.HCl 5 gm 3100 H-Ser-OMe.HCl 5 gm 2040 H-Tyr(tBu)-OH 5 gm 12740 8.54111.0005 25 gm 12500 8.54067.0005 25 gm 8250 8.54068.0005 25 gm 50880 8.54111.0025 8.54067.0025 8.54068.0025 212  MERCKgroup.com    For enquiries write to [email protected]

Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` H-Tyr(tBu)-OMe.HCl HMPB-MBHA resin 4-[2-Methoxy-4-(1-hydroxyethyl)-5- 8.54124.0005 8.55061.0001 8.54124.0025 5 gm 6290 8.55061.0005 1 gm 4490 nitrophenoxy]-butyric acid 25 gm 25070 5 gm 17720 HOSu 8.51049.0001 1 gm 15600 8.51056.0025 H-Val-2-ClTrt resin 8.51056.0100 8.51049.0005 5 gm 62560 8.56058.0001 8.56058.0005 1 gm 5060 25 gm 1630 [3-({Methyl-Fmoc-amino}-methyl)-indol- 5 gm 15190 100 gm 4740 1-yl]-acetyl AM resin H-Val-HMPB NovaPEG resin Hydroxylamine NovaTag resin 8.55116.0001 1 gm 5880 8.56185.0001 1 gm 8740 8.55056.8500 500 mg 18210 8.55116.0005 5 gm 23770 34140 34630 8.56185.0005 5 gm 8.55056.0001 1 gm 8.55116.0025 25 gm 95150 H-Val-H NovaSyn TG resin 4-Methyl-trityl-chloride Novabiochem® 8.56145.0001 1 gm 22210 Hydroxylamine Wang resin 8.51060.0025 25 gm 10540 8.56145.0005 5 gm 110990 8.55117.0005 5 gm 9800 MP anhydride resin 39040 8.55108.0005 8.55117.0025 25 gm 117200 8.55108.0025 5 gm 7510 8.55108.0100 25 gm 30140 H-Val-OMe.HCl 8.55117.0100 100 gm 100 gm 90490 8.54118.0005 8.54118.0025 5 gm 1630 Hydroxymethyl polystyrene (100-200 25 gm 6450 mesh), 1% DVB H-Val-OtBu.HCl MSNT 8.54134.0005 5 gm 6290 8.55068.0005 5 gm 3840 8.51011.0001 1 gm 4000 8.54134.0025 25 gm 25070 8.51011.0005 5 gm 15760 8.55068.0025 25 gm 15270 8.51011.0025 25 gm 62720 8.55068.0100 100 gm 45820 H-Val-Sulfamylbutyryl NovaSyn TG resin IBX polystyrene 4-Nitrophenyl formate 8.55043.0001 8.56075.0001 1 gm 19930 8.55043.0005 1 gm 6290 8.51201.0001 1 gm 1920 8.55043.0025 5 gm 24830 4940 8.56075.0005 5 gm 79060 25 gm 99390 8.51201.0005 5 gm 19770 HMBA 8.51201.0025 25 gm 8.51042.0005 8.51042.0025 5 gm 7920 IIDQ-Polystyrene 4-Nitrophenyl-2-(octadecylsulfonyl) 25 gm 31610 8.55046.0005 8.55046.0025 5 gm 16910 ethylcarbonate 25 gm 67460 HMBA-AM resin 8.51092.8250 250 mg 8330 8.55018.0001 8.55018.0005 1 gm 4490 Knorr Amide MBHA resin 8.51092.0001 1 gm 31610 8.55018.0025 5 gm 17720 25 gm 70970 8.55118.0005 5 gm 3100 p-Nitrophenyl carbonate Merrifield resin 12410 8.55118.0025 25 gm 37240 8.55072.0001 1 gm 5310 HMBA-NovaGel HL 8.55118.0100 100 gm 8.55072.0005 5 gm 21320 8.55086.0001 8.55086.0005 1 gm 5310 8.55072.0025 25 gm 85180 8.55086.0025 5 gm 21320 25 gm 85180 L-Pyroglutamic acid pentachlorophenyl p-Nitrophenyl carbonate Wang resin ester 8.55019.0001 1 gm 5310 HMBA-PEGA resin 8.54193.0001 1 gm 4490 8.55019.0005 5 gm 21320 8.55070.0001 8.55070.0005 1 gm 12580 8.54193.0005 5 gm 13480 8.55019.0025 25 gm 85180 5 gm 50390 MBHA resin HL (100-200 mesh). HCl NovaPEG amino resin HMPA 8.55006.0005 5 gm 4250 8.55126.0001 1 gm 5720 8.51000.0005 22870 8.51000.0025 5 gm 8330 8.55006.0025 25 gm 17720 8.55126.0005 5 gm 88370 25 gm 33240 8.55006.0100 100 gm 53250 8.55126.0025 25 gm HMPA-NovaGel HL MBHA resin LL (100-200 mesh). HCl NovaPEG HMPB resin 8.55085.0001 8.55124.0001 8.55085.0005 1 gm 4490 8.55000.0005 5 gm 4490 8.55124.0005 1 gm 6290 8.55085.0025 5 gm 17720 5 gm 24420 25 gm 70970 8.55000.0025 25 gm 17720 Mca NovaTag resin NovaPEG Rink Amide resin 8.55052.8100 HMPA-PEGA resin 8.55052.8500 100 mg 3510 8.55047.0001 1 gm 6290 8.55066.0001 500 mg 14210 24420 8.55066.0005 1 gm 12410 8.55047.0005 5 gm 88370 5 gm 49740 8.55047.0025 25 gm HMPA SpheriTide(TM) resin Novabiochem® Mca-OH 1 gm 6620 NovaPEG Rink Amide resin LL 8.51071.0001 5 gm 26380 8.55150.0001 1 gm 4820 8.51071.0005 8.55125.0001 1 gm 6290 24420 8.55150.0005 5 gm 19190 8.55125.0005 5 gm 8.55150.0025 25 gm 76690 Merrifield resin HL (100-200 mesh) NovaPEG Wang resin 8.55122.0001 Hydroxylamine PEG NovaTag(TM) resin 8.55011.0005 5 gm 1960 8.55122.0005 1 gm 6290 8.55122.0025 5 gm 24420 8.55144.0001 1 gm 44350 8.55011.0025 25 gm 7760 25 gm 88370 8.55144.8500 500 mg 23110 8.55011.0100 100 gm 23440 HMPB Merrifield resin LL (100-200 mesh) NovaSyn TG resin (90um) 8.51046.0001 8.51046.0005 1 gm 4410 8.55059.0005 5 gm 1550 8.55007.0001 1 gm 5720 8.51046.0025 5 gm 17560 23280 25 gm 70320 8.55059.0025 25 gm 5960 8.55007.0005 5 gm 92130 8.55059.0100 100 gm 17720 8.55007.0025 25 gm 213

Part 3 Advanced Analytics Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` NovaSyn TG amino resin p-[(R,S)-a-[1-(9H-Fl.9-yl)-meth.form]- Rink Amide AM resin LL (100-200 mesh) 8.55014.0001 1 gm 4490 2,4-dimethoxybenzyl-PA 8.55120.0001 1 gm 2450 17720 8.55014.0005 5 gm 70970 8.51001.0001 1 gm 2450 8.55120.0005 5 gm 9720 8.55014.0025 25 gm 8.51001.0005 5 gm 9640 8.55120.0025 25 gm 34630 NovaSyn TG amino resin HL 8.51001.0025 25 gm 34300 Rink Amide MBHA resin 8.55073.0001 1 gm 4490 PAL-NovaPEG resin 8.55003.0001 1 gm 2450 17720 8.55136.0001 9720 8.55073.0005 5 gm 70970 8.55136.0005 1 gm 12660 8.55003.0005 5 gm 34630 5 gm 50720 8.55073.0025 25 gm 8.55003.0025 25 gm NovaSyn TG bromo resin PAL-NovaSyn TG resin Rink Amide MBHA resin LL (100-200 mesh) 8.55063.0001 1 gm 4490 8.55137.0001 1 gm 7110 8.55045.0001 1 gm 3100 17720 28420 8.55063.0005 5 gm 70970 8.55137.0005 5 gm 8.55045.0005 5 gm 12410 8.55063.0025 25 gm 8.55045.0025 25 gm 49740 NovaSyn TG carboxy resin PyOxim 25 gm 8820 Rink Amide PEGA resin 8.51095.0025 100 gm 31610 8.55065.0001 1 gm 6700 8.51095.0100 8.55016.0001 1 gm 10620 26630 42630 8.55065.0005 5 gm 104700 8.55016.0005 5 gm 8.55065.0025 25 gm Piperazinomethyl polystyrene NovaSyn TG HMBA resin 8.55092.0005 5 gm 5310 Rink Amide resin (100-200 mesh) 21320 8.55062.0001 1 gm 7110 8.55092.0025 25 gm 8.55001.0001 1 gm 2450 8.55062.0025 25 gm 113610 PyBOP 8.55001.0005 5 gm 9720 8.51009.0025 NovaSyn TG hydroxy resin 8.51009.0100 25 gm 7190 8.55001.0025 25 gm 34630 100 gm 20740 8.55064.0001 1 gm 4490 Rink Amide resin HL (100-200 mesh) 17720 8.55064.0005 5 gm 70970 PyBroP 8.55119.0001 1 gm 2450 8.51010.0025 8.55064.0025 25 gm 8.51010.0100 25 gm 19360 8.55119.0005 5 gm 9720 100 gm 57170 NovaSyn® TG PAP RESIN 8.55119.0025 25 gm 34630 8.55129.0001 1 gm 6780 PYCLOCK 6-Chloro-benzotriazole-1- Rink Amide-NovaGel HL 26870 8.55129.0005 5 gm yloxy-tris-pyrrolidinophosphonium 8.55031.0001 1 gm 5720 23110 NovaSyn TG Sieber resin hexafluorophosphate 8.55031.0005 5 gm 87880 8.55013.0001 1 gm 11600 8.51087.0025 25 gm 8660 8.55031.0025 25 gm 46140 8.55013.0005 5 gm 176660 8.51087.0100 100 gm 25400 SAMA-OPfp 8.51016.0001 8.55013.0025 25 gm 8.51016.0005 1 gm 4330 5 gm 17310 NovaSyn TGA resin (90 um) N3-PEG-COOK (8 atom) 8.55005.0001 1 gm 4250 8.51205.0001 1 gm 59110 17310 19770 8.55005.0005 5 gm 69340 8.51205.8250 250 mg Sieber Amide resin 8.55008.0001 8.55005.0025 25 gm REM resin (50-100 mesh) 8.55008.0005 1 gm 7110 8.55008.0025 5 gm 28420 NovaSyn TGR resin 8.55101.0001 1 gm 4490 25 gm 113610 8.55009.0001 17720 8.55009.0005 1 gm 7110 8.55101.0005 5 gm 70970 8.55009.0025 5 gm 28420 25 gm 113610 8.55101.0025 25 gm 4-Sulfamylbutyryl NovaSyn TG resin Ramage Amide AM resin 8.55044.0001 1 gm 8900 NovaSyn® TGR HMP resin 8.55134.0001 1 gm 9310 8.55044.0005 5 gm 35530 41730 8.55127.0001 1 gm 4900 8.55134.0005 5 gm 4-Sulfamylbutyryl Rink Amide AM resin 17720 8.55127.0005 5 gm Rink Amide SpheriTide(TM) resin Novabiochem® NovaSyn® TGR R resin Novabiochem® 8.55147.0001 1 gm 8000 8.55128.0001 1 gm 4900 8.55149.0001 1 gm 6290 8.55147.0005 5 gm 31930 19520 24420 8.55128.0005 5 gm 8.55149.0005 5 gm 88370 4-Sulfonamidobutyryl-AM resin NovaSyn TGT alcohol resin 8.55149.0025 25 gm 8.55021.0001 1 gm 5720 23110 8.55010.0001 1 gm 6530 Rink Acid resin (100-200 mesh) 8.55021.0005 5 gm 87880 25970 8.55010.0005 5 gm 103640 8.55060.0001 1 gm 3100 8.55021.0025 25 gm 12410 8.55010.0025 25 gm 8.55060.0005 5 gm 49740 TDBA 4-(3-Trifluoromethyl)-3H-diazirin-3- Oxime resin HL (100-200 mesh) 8.55060.0025 25 gm yl)benzoic acid 8.55090.0001 1 gm 6700 Rink Amide AM resin (100-200 mesh) 8.51093.8025 25 mg 17560 26630 8.55090.0005 5 gm 8.55130.0001 1 gm 2450 8.51093.8100 100 mg 52760 Oxime resin LL (100-200 mesh) 8.55130.0005 5 gm 9720 8.51093.8250 250 mg 105520 8.55089.0001 1 gm 5310 8.55130.0025 25 gm 34630 TSTU 21320 8.51206.0005 8.55089.0005 5 gm Rink Amide AM resin (200-400 mesh) 8.51206.0025 5 gm 3990 25 gm 19770 OxymaPure 8.55004.0001 1 gm 2450 8.51086.0025 8.51086.0100 25 gm 2120 8.55004.0005 5 gm 9720 TBTU 100 gm 6370 8.51008.0100 8.55004.0025 25 gm 34630 100 gm 13150 214  MERCKgroup.com    For enquiries write to [email protected]

Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` TFFH Tetramethylfluoroformamidinium Z-Arg-OH Z-Leu-OH (oil) 8.54022.0025 8.54019.0025 hexafluorophosphate 8.54022.0100 25 gm 3100 8.54019.0100 25 gm 3100 100 gm 9390 100 gm 9390 8.51090.0001 1 gm 3020 8.51090.0005 5 gm 11030 Z-Asn-OH Z-Lys-OH 8.54029.0025 8.54042.0005 8.51090.0025 25 gm 33000 8.54029.0100 25 gm 4820 8.54042.0025 5 gm 4820 100 gm 14540 8.54042.0100 25 gm 19360 TOTU 100 gm 58070 8.51088.0025 25 gm 8660 Z-Asn(Trt)-OH 8.51088.0100 100 gm 25400 8.54058.0001 1 gm 3100 Z-Lys(Boc)-OH (cryst.) 8.54058.0005 5 gm 12500 Trichloroacetimidate Wang resin 8.54058.0025 25 gm 50230 8.54031.0005 5 gm 6290 25070 8.55094.0001 1 gm 2120 8.54031.0025 25 gm 75220 Novabiochem® 8580 8.55094.0005 5 gm 34060 Z-Asp(OBzl)-OH 8.54031.0100 100 gm 8.54037.0005 8.55094.0025 25 gm 8.54037.0025 5 gm 6290 Z-Lys-OMe.HCl 25 gm 25070 8.54052.0001 8.54052.0005 1 gm 7190 Trityl chloride resin 1 gm 4490 Z-Asp(OtBu)-OH.H2O 5 gm 28670 8.55012.0001 5 gm 17720 8.55012.0005 25 gm 70970 8.54032.0005 5 gm 6290 Z-Lys(Z)-OH 8.55012.0025 25070 8.54043.0025 8.54032.0025 25 gm 75220 8.54043.0100 25 gm 7190 100 gm 21480 8.54032.0100 100 gm 3-[4-(Tritylmercapto)phenyl] propionyl AM Z-Asp-OBzl 8.54053.0005 resin 8.54053.0025 5 gm 6290 Z-Met-OH 25 gm 25070 8.54044.0025 8.55091.0005 5 gm 13560 8.54044.0100 25 gm 6290 100 gm 18870 8.55091.0025 25 gm 60360 Z-Asp-OH 8.54036.0025 Trt-diamino-(PEG)2-NH2 (15 atoms) 8.54036.0100 25 gm 4900 Z-Nle-OH 100 gm 14780 8.54045.0005 8.51032.0001 1 gm 9470 8.54045.0025 5 gm 7920 25 gm 31850 Trt-Dpr(Fmoc)-OH Z-Gln(Trt)-OH 8.54146.0001 1 gm 22380 8.54057.0001 1 gm 3100 Z-Orn(Boc)-OH (cryst.) 8.54146.0005 5 gm 109770 8.54057.0005 5 gm 12500 8.54057.0025 25 gm 50230 8.54051.0005 5 gm 9390 37650 Universal NovaTag resin 8.54051.0025 25 gm 8.55057.8500 500 mg 16010 Z-Glu(OBzl)-OH 1 gm 1960 Z-Orn-OH 5 gm 12740 29730 8.54054.0001 5 gm 7840 8.54027.0005 25 gm 50880 8.55057.0001 1 gm 8.54054.0005 25 gm 31530 8.54027.0025 8.54054.0025 Universal PEG NovaTag resin Z-Glu(OtBu)-OH Z(2-Cl)-OSu 8.55058.8500 500 mg 18210 8.54039.0005 5 gm 5550 8.51057.0005 5 gm 2120 33730 8.54039.0025 25 gm 22210 8.51057.0025 25 gm 8490 8.55058.0001 1 gm 8.54039.0100 100 gm 65010 8.51057.0100 100 gm 25400 Wang resin (100-200 mesh) 8.55002.0005 5 gm 3100 Z-Glu-OBzl Z-Phe-OH 12250 8.54059.0005 8.54018.0025 8.55002.0025 25 gm 37160 8.54059.0025 5 gm 6290 8.54018.0100 25 gm 4820 25 gm 25070 100 gm 14540 8.55002.0100 100 gm Wang resin co. 100-200 mesh; 1% DVB Z-Glu-OtBu.DCHA Z-Phg-OH 8.54038.0005 8.54046.0001 8.55048.0005 5 gm 5310 8.54038.0025 5 gm 11680 8.54046.0005 1 gm 3100 25 gm 46550 8.54046.0025 5 gm 12500 8.55048.0025 25 gm 21320 25 gm 50230 Wang resin LL (100-200 mesh) Z-Gly-OH 8.54024.0025 8.55121.0005 5 gm 3100 8.54024.0100 25 gm 3100 Z-Pro-OH 12250 100 gm 9390 8.54026.0025 8.55121.0025 25 gm 37160 8.54026.0100 25 gm 4820 100 gm 14540 8.55121.0100 100 gm Z-His(Z)-OH 8.54040.0005 Wang resin VHL (100-200 mesh) 8.54040.0025 5 gm 2450 Z-Ser-OH 8.54040.0100 25 gm 9640 8.54047.0025 8.55075.0005 5 gm 7510 100 gm 28990 8.54047.0100 25 gm 6290 30140 100 gm 18870 8.55075.0025 25 gm 86980 8.55075.0100 100 gm Z-Hyp-OH Z-Ser(Bzl)-OH 8.54041.0005 8.54048.0005 Weinreb AM resin 1 gm 3680 8.54041.0025 5 gm 4080 8.54048.0025 5 gm 7920 8.55074.0001 5 gm 14540 8.54041.0100 25 gm 16170 25 gm 31850 8.55074.0005 25 gm 58230 100 gm 48350 8.55074.0025 Z-Hyp(tBu)-OH 1 gm 3100 Z-Ser(tBu)-OH 5 gm 6290 WSC. HCl 25 gm 8330 8.54056.0001 5 gm 12500 8.54033.0005 25 gm 25070 8.51007.0025 8.54056.0005 25 gm 50230 8.54033.0025 100 gm 75220 8.54056.0025 8.54033.0100 Z-Ala-OH 25 gm 3100 Z-Ile-OH(oil) 25 gm 3100 Z-Thr-OH 25 gm 4820 8.54025.0025 100 gm 9390 8.54030.0025 100 gm 9390 8.54049.0025 100 gm 14540 8.54025.0100 8.54030.0100 8.54049.0100 215

Part 3 Advanced Analytics Product Order Pack Unit Price Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` No. ` Z-Thr(tBu)-OH middot DCHA Z-D-Asn-OH Z-D-Pro-OH 8.54154.0005 8.54158.0001 8.54020.0005 5 gm 6290 8.54154.0025 5 gm 7920 8.54158.0005 1 gm 3100 25070 8.54154.0100 25 gm 31850 8.54158.0025 5 gm 12500 8.54020.0025 25 gm 75220 100 gm 85100 25 gm 50230 Z-D-Ser-OH 8.54020.0100 100 gm 8.54159.0005 8.54159.0025 Z-Trp-OH 25 gm 4820 Z-D-Asp(OtBu)-OH. H2O 8.54159.0100 5 gm 7920 8.54050.0025 100 gm 14540 25 gm 31850 8.54050.0100 8.54164.0001 1 gm 4820 Z-D-Val-OH 100 gm 85100 19360 8.54160.0005 8.54164.0005 5 gm 77430 8.54160.0025 8.54160.0100 Z-Tyr-OH 25 gm 6290 8.54164.0025 25 gm 8.54021.0025 100 gm 18870 Z-E-Ahx-OH 8.54021.0100 Z-D-Lys(Boc)-OH (cryst.) 8.54035.0005 5 gm 5640 8.54035.0025 25 gm 22700 Z-Val-OH 8.54161.0001 1 gm 5550 8.54035.0100 100 gm 67620 8.54023.0025 22210 8.54023.0100 25 gm 4820 8.54161.0005 5 gm 100 gm 14540 Z-D-Met-OH 5 gm 6290 Z-B-Ala-OH 25 gm 4820 8.54156.0005 25 gm 25070 5 gm 1880 8.54034.0025 100 gm 14540 8.54156.0025 100 gm 75220 25 gm 7510 8.54034.0100 8.54156.0100 100 gm 22540 Z-D-Ala-OH 5 gm 4820 Z-D-Phe-OH 5 gm 4820 8.54152.0005 25 gm 19360 8.54157.0005 25 gm 19360 8.54152.0025 100 gm 58070 8.54157.0025 100 gm 58070 8.54152.0100 8.54157.0100 216  MERCKgroup.com    For enquiries write to [email protected]

Analytical Chromatography PART - 4 Thin Layer Chromatography : Page No. Silica Gel 60 / Silica Gel 60 G (Gypsum Binder) / LuxPlate® 218 Analytical Chromatography 219 Alluminium Oxide / Kieselguhr 220 220 HPTLC Silica gel 60 / MS Grade Plates 221 222 HPTLC / TLC RP Silica Plates 223 225 Cellulose / CN / DIOL / Amino 226 PEI Cellulose / Concentrating zone 228 231 ProteoChrom HPTLC / GLP / Preparative Layer Plates 234 235 Accessories UV Lamp, Sorbents, Auxillaries 235 235 HPLC Columns : 236 236 USP – HPLC Column selection guide 237 240 LiChrospher® 241 242 Purospher STAR® / Purospher STAR® LP / Purospher® 242 243 Superspher® 243 244 ChiraDex® 245 LiChrosorb® 246 246 Aluspher® 247 248 ChiraSelect – Polysaccharide-based Chiral Columns 248 LiChroCART® & Hibar® Accessories 248 249 Chromolith® / Chromolith® HR / CapRod® / SemiPrep / Prep 217 ZIC® -HILIC / Analytical / Nano / SemiPrep / ZIC® -cHILC Ion Chromatography Accessories Reprosil Gold Turbo Sub-2 µm UHPLC Columns Reprospher Phenyl–Hexyl Other USP Range from Dr. Maisch Repromer-Polymeric Columns from Dr. Maisch Oyster ODS Sample Preparation : LiChrolut® Solid Phase Extraction Cartridges Vacuum Manifold Extraction unit and drying attachment Extrelut® NT Liquid-Liquid Extraction Columns GC Reference Substances Sorbents for GC packed columns GC Derivatization reagents HPLC grade Ion Pairing agents & Buffers : LiChropur® With guaranteed UV transmittance Ion Exchangers For more details contact: Analytical Chromatography Merck Life Science Private Limited Tel : +91 22 6210 9000 Fax : +91 22 6210 9999 E-mail : [email protected]

Part 4 Advanced Analytics TLC and HPTLC Plates Manufactured by Merck KGaA, Germany Ordering information TLC silica gel 60, Glass backed, Layer thickness: 250 |µm Packing Material Ordering Format Contents/ Unit Price Information (cm) Pack ` Silica gel 60 G (Gypsum Binder) Silica gel 60 GF254 (Gypsum Binder) 1.00384.0001 20 x 20 25 plates 17100 1.00390.0001 20 x 20 25 plates 16940 Silica gel 60 F254 MS-grade 1.00933.0001 20 x 20 25 plates 14870 Silica gel 60 1.05721.0001 20 x 20 25 plates 18950 Silica gel 60 F254 1.05626.0001 10 x 20 50 plates 25210 1.05724.0001 5 x 20 100 plates 22380 Silica gel 60 WF254s 1.15326.0001 2.5 x 7.5 100 plates 10870 LuxPlate® silica gel 60 F254 1.05715.0001 20 x 20 25 plates 15220 1.05729.0001 10 x 20 50 plates 24360 1.05714.0001 5 x 20 100 plates 14350 1.05808.0001 5 x 20 25 plates 10200 1.05719.0001 5 x 10 200 plates 31930 1.05789.0001 5 x 10 25 plates 1.15327.0001 2.5 x 7.5 100 plates 8130 1.15341.0001 2.5 x 7.5 500 plates 11050 1.16485.0001 20 x 20 25 plates 15690 1.05805.0001 20 x 20 25 plates 24770 1.05804.0001 10 x 20 50 plates 10170 1.05802.0001 5 x 10 25 plates 11520 1.05801.0001 2.5 x 7.5 100 plates 5080 5930 TLC silica gel 60, Aluminium backed, Layer thickness: 200 µm Packing Material Ordering Format Contents/ Unit Price Silica gel 60 Information (cm) Pack ` Silica gel 60 W 1.05553.0001 20 x 20 Silica gel 60 F254 1.16835.0001 5 x 10 25 plates 8470 1.16487.0001 20 x 20 50 plates 11570 Silica gel 60 WF254s 1.05554.0007 20 x 20 25 plates 17090 1.05570.0001 10 x 20 25 plates 1.16834.0001 5 x 10 25 plates 7970 1.05549.0001 5 x 7.5 50 plates 9910 1.05562.0001 20 plates 10330 1.16484.0001 500 x 20 3680 20 x 20 1 roll 11600 25 plates 17630 TLC silica gel 60, plastic backed, Layer thickness: 200 µm Packing Material Ordering Format Contents/ Unit Price Silica gel 60 Information (cm) Pack ` 1.05748.0001 20 x 20 25 sheets 12130 Silica gel 60 F254 1.05735.0001 20 x 20 25 sheets 13230 1.05750.0001 4x8 50 sheets 5540 1.05749.0001 500 x 20 1 roll 13810 W: Water resistant F254: Green fluorescent indicator F254s: Blue fluorescent indicator, Acid stable 218  MERCKgroup.com    For enquiries write to [email protected]

TLC and HPTLC Plates Manufactured by Merck KGaA, Germany TLC aluminium Oxide 60 Packing Material Ordering Format Layer Backing Contents/ Unit Price Analytical Chromatography Information (cm) thickness Pack ` Aluminium oxide 60 F254 basic 1.05713.0001 20 x 20 glass Aluminium oxide 60 F254 basic 1.05731.0001 5 x 20 250 µm glass 25 plates 25950 Aluminium oxide 60 F254 neutral 1.05550.0001 20 x 20 250 µm aluminium 100 plates Aluminium oxide 60 F254 neutral 1.05581.0001 20 x 20 200 µm plastic 25 plates 25840 200 µm 25 plates 23420 21830 TLC aluminium Oxide 150 Packing Material Ordering Format Layer Backing Contents/ Unit Price ` Aluminium oxide 150 F254 neutral Information (cm) thickness aluminium Pack 17310 1.05551.0001 20 x 20 200 µm 25 plates TLC plates (glass), kieselguhr, silica gel/kieselguhr Layer type Ordering Format Layer Contents/ Unit Price Information (cm) thickness Pack ` TLC plates Kieselguhr F254 1.05738.0001 20 x 20 TLC aluminium plates Kieselguhr F254 1.05568.0001 20 x 20 0.2 mm 25 plates 16380 TLC aluminium plates silica gel 60/ 0.2 mm 25 plates 13230 Kieselguhr F254 1.05567.0001 20 x 20 0.2 mm 25 sheets 17050 HPTLC silica gel 60, glass backed, Layer thickness: 200 µm *Layer thickness: 100 µm Packing Material Ordering Format Contents/ Unit Price HPTLC silica gel 60 F254 MS grade Information (cm) Pack ` HPTLC silica gel 60 1.00934.0001 20 x 10 1.05641.0001 20 x 10 25 plates 16070 HPTLC silica gel 60 F254 1.05631.0001 10 x 10 50 plates 48630 1.05633.0001 10 x 10 25 plates 19610 HPTLC silica gel 60 F254s 1.05642.0001 20 x 10 100 plates 50990 HPTLC silica gel 60 WR F254s 50 plates 59660 HPTLC silica gel 60 AMD extra thin layer* 1.05628.0001 10 x 10 HPTLC silica gel 60 AMD WR F254s extra thin layer* 1.05629.0001 10 x 10 25 plates 27530 HPTLC silica gel 60 / Premium Purity Plate 1.05616.0001 5 x 10 100 plates 77090 HPTLC silca gel 60 Prescored 1.15696.0001 20 x 10 25 plates 14800 1.15552.0001 20 x 10 25 plates 34520 1.11764.0001 20 x 10 25 plates 54240 1.12363.0001 20 x 10 25 plates 24650 1.05648.0001 20 x 10 25 plates 52240 1.05644.0001 50 plates 30090 5x5 100 plates 42230 HPTLC silica gel 60, aluminium backed, Layer thickness: 200 µm Packing Material Ordering Format Contents/ Unit Price Information (cm) Pack ` HPTLC silica gel 60 1.05547.0001 20 x 20 HPTLC silica gel 60 F254 25 plates 31990 1.05548.0001 20 x 20 25 plates 25610 1.05556.0001 5 x 7.5 20 plates 9640 219

Part 4 Advanced Analytics TLC and HPTLC Plates Manufactured by Merck KGaA, Germany HPTLC LiChrospher® silica gel 60, *Layer thickness: 100 µm Packing Material Ordering Format Backing Contents/ Unit Price Information (cm) Pack ` HPTLC LiChrospher® silica gel 60 F254 glass HPTLC LiChrospher® silica gel 60 F254s 1.15445.0001 20 x 10 aluminium 25 plates 27920 HPTLC LiChrospher® silica gel 60 AMD WR 1.05586.0001 20 x 20 25 plates F254s extra thin* 1.05647.0001 20 x 10 glass 25 plates 34670 50630 HPTLC LiChrospher® RP-modified silicagel 60, Layer thickness: 200 µm Packing Material Ordering Format Backing Contents/ Unit Price Information (cm) glass Pack ` HPTLC LiChrospher® silica gel 60 RP-18 WF254s 1.05646.0001 20 x 10 25 plates 72400 RP-modified silica plates TLC RP-modified silica gel 60, glass backed Packing Material Ordering Format Contents/ Unit Price Silica gel 60 RP-2 (silanized) Information (cm) Pack ` Silica gel 60 RP-2 F254 (silanized) 1.05746.0001 20 x 20 Silica gel 60 RP-8 F254s / Octyl Silane 1.05747.0001 20 x 20 25 plates 27630 1.15388.0001 20 x 20 25 plates 44940 Silica gel 60 RP-18 F254s / Octa-decyl Silane 1.15424.0001 10 x 20 25 plates 53170 1.15684.0001 5 x 10 50 plates 48450 1.15389.0001 20 x 20 25 plates 11790 1.15423.0001 10 x 20 25 plates 53330 1.15683.0001 5 x 20 50 plates 30010 1.15685.0001 5 x 10 50 plates 21990 25 plates 18850 TLC RP-modified silica gel 60, aluminium backed Unit Price ` Packing Material Ordering Format Contents/ Silica gel 60 RP-18 F254s Information (cm) Pack 39490 1.05559.0001 20 x 20 9110 20 plates 1.05560.0001 5 x 7.5 20 plates HPTLC RP-modified silica gel 60, glass backed, Layer thickness 200 µm Packing Material Ordering Format Contents/ Unit Price Information (cm) Pack ` HPTLC silica gel 60 RP-2 F254s 1.13726.0001 10 x 10 HPTLC silica gel 60 RP-8 F254s 1.13725.0001 10 x 10 25 plates 47470 HPTLC silica gel 60 RP-18 1.05914.0001 20 x 10 25 plates 47470 HPTLC silica gel 60 RP-18 W 1.14296.0001 20 x 10 25 plates 59170 HPTLC silica gel 60 RP-18 F254s 1.13724.0001 10 x 10 25 plates 57560 HPTLC silica gel 60 RP-18 W F254s 1.13124.0001 10 x 10 25 plates 47470 HPTLC silica gel 60 RP-18 F254 1.16225.0001 10 x 20 25 plates 47470 25 plates 40210 W: Fully wettable with water (can be used even with 100 % water in solvent system) 220  MERCKgroup.com    For enquiries write to [email protected]

TLC and HPTLC Plates Manufactured by Merck KGaA, Germany TLC modified silica gel 60, aluminium backed Packing Material Ordering Format Contents/ Unit Price Analytical Chromatography Silica gel 60 NH2 F254s Information (cm) Pack ` 1.05533.0001 20 x 20 20 plates 34600 HPTLC modified silica gel 60, glass backed, Layer thickness: 200 µm Packing Material Ordering Format Contents/ Unit Price Information (cm) Pack ` HPTLC silica gel 60 CN F254s 1.16464.0001 10 x 10 HPTLC silica gel 60 Diol F254s 1.12668.0001 10 x 10 25 plates 47470 HPTLC silica gel 60 Diol F254s 1.05636.0001 20 x 10 25 plates 68120 HPTLC silica gel 60 NH2 1.12572.0001 20 x 10 25 plates 65090 HPTLC silica gel 60 NH2 F254s 1.13192.0001 20 x 10 25 plates 49320 HPTLC silica gel 60 NH2 F254s 1.15647.0001 10 x 10 25 plates 65090 25 plates 47470 TLC cellulose, glass backed Ordering Format Contents/ Unit Price Information (cm) Pack ` Packing Material 1.05716.0001 20 x 20 Cellulose 1.05730.0001 10 x 20 25 plates 29760 1.05632.0001 10 x 10 50 plates 25290 Cellulose F 1.05718.0001 20 x 20 100 plates 24030 1.05728.0001 10 x 20 25 plates 29760 50 plates 35410 TLC cellulose, aluminium backed Packing Material Ordering Format Contents/ Unit Price Information (cm) Pack ` Cellulose Cellulose F 1.05552.0001 20 x 20 25 plates 21260 1.05574.0001 20 x 20 25 plates 18800 TLC cellulose, plastic backed, Layer thickness: 100 µm Packing Material Ordering Format Contents/ Unit Price Information (cm) Pack ` Cellulose Cellulose F 1.05577.0001 20 x 20 25 plates 23260 1.05565.0001 20 x 20 25 plates 17980 HPTLC cellulose, glass backed Packing Material Ordering Format Contents/ Unit Price Information (cm) Pack ` 20 x 10 HPTLC cellulose 1.05786.0001 50 plates 57150 10 x 10 1.05787.0001 20 x 10 25 plates 29410 10 x 10 50 plates 57150 HPTLC cellulose F 1.15036.0001 25 plates 29410 1.15035.0001 F: Fluorescence indicator with exitation wavelength 254/366 nm 221

Part 4 Advanced Analytics TLC and HPTLC Plates Manufactured by Merck KGaA, Germany HPTLC cellulose, aluminium backed, Layer thickness: 100 µm Packing Material Ordering Format Contents/ Unit Price HPTLC cellulose Information (cm) Pack ` 1.16092.0001 20 x 20 25 plates 34910 PEI cellulose TLC, glass & plastic backed, Layer thickness: 100 µm Packing Material Ordering Format Backing Contents/ Unit Price PEI Cellulose F Information (cm) Pack ` glass 1.05725.0001 20 x 20 plastic 25 plates 33770 PEI Cellulose F 1.05579.0001 20 x 20 25 plates 23660 PEI Cellulose plates should be stored at 0-4°C to reduce deterioration TLC concentrating zone plates, Layer thickness: 250 µm *Layer thickness: 200 µm Packing Material Ordering Format Backing Contents/ Unit Price Information (cm) Silica gel 60 concentrating zone 2.5 x 20 cm 1.11845.0001 20 x 20 glass Pack ` Silica gel 60 concentrating zone 2.5 x 10 cm 1.11844.0001 10 x 20 glass Silica gel 60 concentrating zone 2.5 x 20 cm* 1.05582.0001 20 x 20 aluminium 25 plates 32060 Silica gel 60 F254 concentrating zone 2.5 x 20 cm 1.11798.0001 20 x 20 glass Silica gel 60 F254 concentrating zone 2.5 x 10 cm 1.11846.0001 10 x 20 glass 50 plates 34250 Silica gel 60 F254 concentrating zone 2.5 x 20 cm* 1.05583.0001 20 x 20 aluminium 25 sheets 19870 25 plates 24680 50 plates 39960 25 sheets 21090 HPTLC concentrating zone plates Ordering Format Backing Contents/ Unit Price Information (cm) Pack ` Packing Material 1.13749.0001 20 x 10 glass 1.13748.0001 10 x 10 glass 50 plates 58680 HPTLC Silica gel 60 concentrating zone 2.5 x 20 cm 25 plates HPTLC Silica gel 60 concentrating zone 2.5 x 10 cm 1.13728.0001 20 x 10 27460 HPTLC Silica gel 60 F254 concentrating zone 2.5 x 20 cm 1.13727.0001 10 x 10 glass 50 plates 58680 HPTLC Silica gel 60 F254 concentrating zone 2.5 x 10 cm 1.13187.0001 5 x 10 glass 25 plates 30210 HPTLC Silica gel 60 F254 concentrating zone 2.5 x 5 cm 1.15498.0001 20 x 10 glass 25 plates 25880 HPTLC Silica gel 60 RP-18 F254s concentrating zone 2.5 x 20 cm 1.15037.0001 20 x 10 glass 25 plates 75930 HPTLC Silica gel 60 plate RP-18 with concentrating zone 2.5 x 20 cm for PAH detection glass 25 plates 69040 PLC concentrating zone plates, Glass backed Packing Material Ordering Format Backing Contents/ Unit Price Silica gel 60 F254 concentrating zone 4 x 20 cm Information (cm) 1.13794.0001 20 x 20 0.5 mm Pack ` 1 mm 1.13792.0001 20 x 20 2 mm 20 plates 35900 1.13793.0001 20 x 20 15 plates 39270 12 plates 61550 222  MERCKgroup.com    For enquiries write to [email protected]

TLC and HPTLC Plates Manufactured by Merck KGaA, Germany ProteoChrom® HPTLC plates for peptide analysis Packing Material Ordering Format Backing Contents/ Unit Price Analytical Chromatography Information (cm) Pack ` ProteoChrom® HPTLC Silica gel 60 F254s 1.05650.0001 20 x 10 Glass ProteoChrom® HPTLC Cellulose Aluminium 25 plates 40590 1.05651.0001 10 x 10 25 sheets 26840 Multiformat plates (TLC and HPTLC) Multiple sizes in one single Glass plate Packing Material Ordering Scored Contents/ No. of Unit Price Information (cm) Pack plates ` possible Multiformat silica gel 60 F254 ex 20 x 20 1.05620.0001 5 x 10 (20 x 20 cm) 20770 Multiformat silica gel 60 F254 ex 20 x 20 1.05608.0001 5 x 20 25 plates 200 15560 HPTLC Multiformat silica gel 60 F254 ex 10 x 10 1.05635.0001 5x5 26550 HPTLC Multiformat silica gel 60 F254 ex 10 x 10 1.05644.0001 5x5 20 plates 80 42230 25 plates 100 100 plates 400 GLP plates, Glass backed, * Layer thickness: 250 µm Packing Material Ordering Format Contents/ Unit Price Information (cm) Pack ` TLC GLP silica gel 60 F254 * 1.05566.0001 20 x 20 1.05702.0001 10 x 20 25 plates 24770 HPTLC GLP silica gel 60 F254 1.05564.0001 10 x 10 25 plates 23720 HPTLC GLP silica gel 60 1.13326.0001 10 x 20 25 plates 20600 HPTLC GLP silica gel 60 F254 1.05613.0001 10 x 20 25 plates 21080 25 plates 28610 PLC silica 60, Glass backed Unit Price ` PLC silica 60, Glass backed Ordering Layer Format Contents/ Information thickness (cm) Pack 26080 Packing Material 1.13894.0001 20 x 20 26000 PLC silica gel 60 0.5 mm 20 plates 21410 PLC silica gel 60 F254 1.05745.0001 20 x 20 29770 1.05744.0001 2 mm 20 x 20 12 plates 25930 PLC silica gel 60 F254 + 366 1.13895.0001 0.5 mm 20 x 20 20 plates 39060 1.05717.0001 1 mm 20 x 20 15 plates 2 mm 12 plates 1.05637.0001 20 x 20 2 mm 12 plates PLC RP-modified silica 60, Glass backed Packing Material Ordering Layer Format Contents/ Unit Price Information thickness (cm) Pack ` PLC silica gel 60 RP-18 F254s 1.05434.0001 20 x 20 PLC aluminium oxide 60 F254 1 mm 15 plates 101130 PLC aluminium oxides 150 F254 1.05788.0001 20 x 20 1.5 mm 12 plates 41220 1.05726.0001 20 x 20 1.5 mm 12 plates 31890 223

Part 4 Advanced Analytics TLC and HPTLC Plates Manufactured by Merck KGaA, Germany Loose sorbents for preparation of TLC plates Silica gel 60 for TLC and PLC plates (particle size 5 - 50 µm) Packing Material Ordering In- Method Package Contents/ Unit Price Silica gel 60 G formation Classical TLC Pack ` 1.07731.1000 Plastic 1 kg Silica gel 60 G F254 1.07731.5000 Classical TLC Tin 5 kg 11520 1.07731.9025 TLC Tin 25 kg 38390 Silica gel 60 G* F254 1.07730.0500 TLC 134670 Silica gel 60 H 1.07730.1000 TLC Plastic 500 gm 1.07730.5000 TLC Plastic 1 kg 4750 Silica gel 60 H* 1.07730.9025 PLC 5 kg 16260 Silica gel 60 H F254 1.11678.1000 PLC Tin 25 kg 22400 Silica gel 60 H F254 + F366 1.07736.1000 PLC Tin 1 kg 150050 Silica gel 60 P F254 1.07736.2500 Plastic 1 kg 12580 Silica gel 60 P F254 + F366 1.07736.9025 Plastic 2.5 kg Silica gel 60 P F254 with gypsum 1.11695.1000 Tin 25 kg 6480 1.07739.1000 Tin 1 kg 17930 1.07741.1000 Plastic 1 kg 134670 1.07747.1000 Plastic 1 kg 11580 1.07747.2500 Plastic 1 kg 16690 1.07748.1000 Plastic 2.5 kg 1.07748.2500 Tin 1 kg 9200 1.07749.1000 Plastic 2.5 kg 9040 1.07749.2500 Tin 1 kg 19810 1.07749.9025 Plastic 2.5 kg 9600 Tin 25 kg 21990 Tin 5390 9700 112070 * Mean particle size 15 µm H: Without foreign binder G: With gypsum P: For preparative work Aluminium oxides for TLC and PLC (particle size 5 - 40 µm) Packing Material Ordering Method pH of 10% Package Contents/ Unit Price aqueous sus- Pack ` Information pension 31540 Aluminium oxide 60 G neutral 1.01090.2500 TLC 7.5 Plastic 2.5 kg 290040 Aluminium oxide 60 G F254 neutral 1.01090.9025 TLC Plastic 25 kg 1.01092.0500 7.5 Plastic 500 g 13180 7.5 Other sorbents for TLC Ordering Method Package Contents/ Unit Price Information < 20 µm Plastic Pack ` Packing Material 1.02330.0500 500 g 6670 Cellulose microcrystalline 224  MERCKgroup.com    For enquiries write to [email protected]

TLC and HPTLC Plates Manufactured by Merck KGaA, Germany Ordering information of accessories Accessories and auxiliaries Product Ordering Contents/Pack Unit Price Analytical Chromatography UV lamp 254 nm Information ` 1 unit 1.12537.0001 1 unit 16700 6 pieces: 5 x 0.8 mm bore 1 x 1.25 mm bore TLC sprayer with two spray heads 1.08540.0001 10 bottles 102160 10 bottles Spray heads for TLC sprayer 1.08541.0001 9640 Glass bottles 50 ml 1.10647.0001 15980 Glass bottles 100 ml 1.10646.0001 14810 Ready-to-use spray solutions Solution Ordering Solvent Package Contents/ Unit Price Dragendorff-Reagent Information glass Pack ` Acetic acid/ethyl 1.02035.0100 acetate/water 100 ml 6000 2-propanol Molybdatophosphoric acid 1.00480.0100 2-propanol glass 100 ml 7370 Ninhydrin 1.06705.0100 glass 100 ml 7530 Chromatography at Merck 225

Part 4 Advanced Analytics USP Column Cross Reference USP USP Column Description Merck Columns Code Octadecyl silane chemically bonded to LiChrospher® 100 RP-18,RP-18e (5,10µm), L-1 porous silica or ceramic microparticles, Superspher® RP-18e (4µm), Purospher® 1.5 to 10 µm in diameter, or a monolithic STAR RP-18e (2,3,5µm), Chromolith® RP-18e rod. (Monolithic), Reprosil Gold XbD C18 (1.8µm), Oyster ODS3 (3,5µm), Oyster BDS C18 L-2 Octadecyl silane chemically bonded to (3,5µm) silica gel of a controlled surface porosity Reprosil 100 C18 (30µm) that has been bonded to a solid spherical core, 30 to 50 µm in diameter LiChrospher® 60 Si (5,10µm), Superspher® 60 Si (4µm), Purospher® STAR Si (5µm), L-3 Porous silica particles, 5 to 10 µm in Chromolith® Si (Monolithic) diameter. LiChrospher® 100 RP-8,RP-8e (5,10µm), LiChrospher® 60 RP Select-B (5µm), L-7 Octyl silane chemically bonded to totally Superspher® RP-8e (4µm), Purospher® porous silica particles,1.5 to 10 µm in STAR RP-8e (2,3,5 µm), Chromolith® RP-8e diameter. (Monolithic), Reprosil Gold XBD C8 (1.8µm), Oyster BDS C8 (3, 5µm) L-8 An essentially monomolecular layer of LiChrospher® 100 NH2 (5,10µm), Purospher® aminopropyl-silane chemically bonded to STAR NH2 (5µm) Chromolith® NH2 L-9 totally porous silica gel support, 3 to 10 µm in diameter. Reprosil 80 SCX (5, 10µm) L-10 Irregular or spherical, totally porous silica L-11 gel having a chemically bonded, strongly LiChrospher® 100 CN (5,10µm) Chromolith® acidic cation-exchange coating, 3 to 10 µm CN in diameter. Purospher® STAR Phenyl (5µm) Reprosil Nitrile groups chemically bonded to porous 100 Phenyl (1.8, 2, 3, 5µm) Reprospher silica particles, 3 to 10 µm in diameter. 100 Phenyl-Hexyl (5µm) Chromolith® Phenyl Phenyl groups chemically bonded to porous Reprosil Pur C1 (3, 5µm) silica particles,1.5 to 10 µm in diameter. Reprosil 80 SAX (5, 10µm) L-13 Trimethylsilane chemically bonded to porous Reprosil 80 Hexyl (5µm) L-14 silica particles, 3 to 10 µm in diameter. Silica gel having a chemically bonded, Reprosil Gold 120 C2 (5µm) L-15 strongly basic quaternary ammonium L-16 anion-exchange coating, 5 to 10 µm in diameter. Hexyl silane chemically bonded to totally porous silica particles, 3 to 10 µm in diameter. Dimethyl silane chemically bonded to totally porous silica particles, 5 to 10 µm in diameter. 226  MERCKgroup.com    For enquiries write to [email protected]

USP Column Cross Reference USP USP Column Description Merck Columns Analytical Chromatography Code Strong cation-exchange resin consisting Repromer H+ (9µm) L-17 of sulfonated cross-linked styrene- divinylbenzene copolymer in the hydrogen Repromer Ca+ (9 µm) L-19 form, 7 to 11 µm in diameter. Strong cation-exchange resin consisting LiChrospher® 100 DIOL (5,10 µm) L-20 of sulfonated cross-linked styrene- Chromolith® DIOL L-21 divinylbenzene copolymer in the calcium Repromer 100 RP-1 (5,7 µm) L-26 form, 9 µm in diameter. Reprosil Pur 120A C4 (3,5,10 µm), Reprosil L-29 Dihydroxypropane groups chemically Pur 300A C4 (3,5,10 µm), bonded to porous silica particles, Aluspher 100 RP-Select-B (5 µm) L-34 5 to 10 µm in diameter. A rigid, spherical styrene-divinylbenzene Repromer Pb+ (9 µm) L-40 copolymer, 5 to 10 µm in diameter. L-43 Butyl silane chemically bonded to totally ChiraSelect-OM (5, 10 µm) L-45 porous silica particles, 5 to 10 µm in Reprosil Fluosil 60 PFP (3 µm), Reprosil L-51 diameter. Fluosil 100 PFP (5,10 µm) L-58 Gamma alumina, reversed phase, low ChiraDex® (5 µm) carbon percentage by weight, alumina- ChiraSelect-AM (5, 10 µm) L-62 based polybutadiene spherical particles, Repromer Na+ (9 µm) 5 µm diameter with a pore diameter of 80 A. Reprosil 100 C-30 (5 µm) Strong cation-exchange resin consisting of sulfonated cross-linked styrene- divinylbenzene copolymer in the lead form, about 9 µm in diameter. Cellulose tris-3,5-dimethylphenylcarbamate coated porous silica particles Pentafluorophenyl groups chemically bonded to silica particles, 5 to 10 µm in diameter Beta cyclodextrin bonded to porous silica particles, 5 to 10 µm in diameter Amylose tris-3,5-dimethylphenylcarbamate- coated, porous, spherical, silica particles Strong cation-exchange resin consisting of sulfonated cross-linked styrene- divinylbenzene copolymer in the sodium form, about 7 to 11 µm diameter. C30 silane bonded phase on a fully porous spherical silica, 3 to 15 µm in diameter. 227

Part 4 Advanced Analytics HPLC Columns from Merck Millipore LiChrospher® Spherical silica carrier for constant results on high level . . . Hibar® “Ready-to-use” Columns Art. No. Packing Material Dimension Particle Contents/ Unit Price ` Size Pack 1.50316.0001 Si 100 (Hibar® RT) 250 x 4 mm 5 µm 1 Piece 38160 1.50578.0001 100 RP 8 (Hibar® RT) 100 x 4.6 mm 5 µm 1 Piece 29530 1.50579.0001 100 RP 8 (Hibar® RT) 150 x 4.6 mm 5 µm 1 Piece 28490 1.50329.0001 100 RP 8 (Hibar® RT) 250 x 4 mm 5 µm 1 Piece 40150 1.50580.0001 100 RP 8 (Hibar® RT) 250 x 4.6 mm 5 µm 1 Piece 38380 1.50581.0001 100 RP 8e (Hibar® RT) 100 x 4.6 mm 5 µm 1 Piece 33830 1.50582.0001 100 RP 8e (Hibar® RT) 150 x 4.6 mm 5 µm 1 Piece 36260 1.50583.0001 100 RP 8e (Hibar® RT) 250 x 4.6 mm 5 µm 1 Piece 40270 1.50545.0001 100 RP 18 (Hibar® RT) 100 x 4.6 mm 5 µm 1 Piece 33240 1.50477.0001 100 RP 18 (Hibar® RT) 125 x 4.0 mm 5 µm 1 Piece 36250 1.50546.0001 100 RP 18 (Hibar® RT) 150 x 4.6 mm 5 µm 1 Piece 35050 1.50377.0001 100 RP 18 (Hibar® RT) 250 x 4.0 mm 5 µm 1 Piece 39380 1.50547.0001 100 RP 18 (Hibar® RT) 250 x 4.6 mm 5 µm 1 Piece 38020 1.50548.0001 100 RP 18e (Hibar® RT) 100 x 4.6 mm 5 µm 1 Piece 34330 1.51908.0001 100 RP 18e (Hibar® RT)^®^ 125 x 4.6 mm 5 µm 1 Piece 37910 1.50549.0001 100 RP 18e (Hibar® RT) 150 x 4.6 mm 5 µm 1 Piece 35370 1.01886.0008 100 RP 18e (Hibar® RT) 250 x 4.6 mm 5 µm 1 Piece 32420 1.50573.0001 60 RP-SelectB (Hibar® RT) 100 x 4.6 mm 5 µm 1 Piece 37210 1.50574.0001 60 RP-SelectB (Hibar® RT) 150 x 4.6 mm 5 µm 1 Piece 39860 1.01896.0008 60 RP-SelectB (Hibar® RT) 250 x 4.6 mm 5 µm 1 Piece 32420 1.51905.0001 NH2(Hibar® RT) 150 x 4.6 mm 5 µm 1 Piece 45260 1.51904.0001 NH2(Hibar® RT) 250 x 4.6 mm 5 µm 1 Piece 37590 LiChrospher® Spherical silica carrier for constant results on high level . . . LiChroCART® cartridges “Working with re-usable end fittings; manu-CART® ” Art. No. Packing Material Dimension Particle Contents/ Unit Price ` Size Pack 1.50955.0001 Si 60 (Guard Columns) 4.0 x 4.0 mm 5 µm Pack of 10 20800 1.50928.0001 Si 60 25 x 4.0 mm 5 µm Pack of 3 23430 1.50820.0001 Si 60 125 x 4.0 mm 5 µm 1 Piece 43000 1.50830.0001 Si 60 250 x 4.0 mm 5 µm 1 Piece 40210 1.50840.0001 Si 60 250 x 4.0 mm 10 µm 1 Piece 30570 1.50850.0001 Si 60 250 x 10.0 mm 10 µm 1 Piece 84130 1.50959.0001 100 CN (Guard Columns) 4.0 x 4.0 mm 5 µm Pack of 10 31200 1.50825.0001 100 CN 125 x 4.0 mm 5 µm 1 Piece 41430 1.50892.0001 100 CN 250 x 4.0 mm 5 µm 1 Piece 48870 1.50845.0001 100 CN 250 x 4.0 mm 10 µm 1 Piece 43170 1.50958.0001 100 amino (Guard Columns) 4.0 x 4.0 mm 5 µm Pack of 10 31200 1.50932.0001 100 amino 25 x 4.0 mm 5 µm Pack of 3 24930 1.50824.0001 100 amino 125 x 4.0 mm 5 µm 1 Piece 39800 228  MERCKgroup.com    For enquiries write to [email protected]

HPLC Columns from Merck Millipore LiChrospher® Spherical silica carrier for constant results on high level . . . LiChroCART® cartridges “Working with re-usable end fittings; manu-CART® ” Art. No. Packing Material Dimension Particle Contents/ Unit Price ` Analytical Chromatography 250 x 4.0 mm Size Pack 50660 1.50834.0001 100 amino 5 µm 1 Piece 1.50844.0001 100 amino 250 x 4.0 mm 10 µm 1 Piece 43710 1.50960.0001 100 DIOL (Guard Columns) 4.0 x 4.0 mm 5 µm Pack of 10 20800 1.50826.0001 100 DIOL 125 x 4.0 mm 5 µm 1 Piece 42030 1.50836.0001 100 DIOL 250 x 4.0 mm 5 µm 1 Piece 48220 1.50956.0001 100 RP 8 (Guard Columns) 4.0 x 4.0 mm 5 µm Pack of 10 33080 1.50930.0001 100 RP 8 25 x 4.0 mm 5 µm Pack of 3 24930 1.50986.0001 100 RP 8 75 x 4.0 mm 5 µm Pack of 3 43920 1.50634.0001 100 RP 8 100 x 4.6 mm 5 µm 1 Piece 38150 1.50822.0001 100 RP 8 125 x 4.0 mm 5 µm 1 Piece 42940 1.50942.0001 100 RP 8 125 x 4.0 mm 5 µm Pack of 3 57900 1.50635.0001 100 RP 8 150 x 4.6 mm 5 µm 1 Piece 28700 1.50832.0001 100 RP 8 250 x 4.0 mm 5 µm 1 Piece 48400 1.50982.0001 100 RP 8 250 x 4.0 mm 5 µm Pack of 3 90310 1.50842.0001 100 RP 8 250 x 4.0 mm 10 µm 1 Piece 43420 1.50636.0001 100 RP 8 250 x 4.6 mm 5 µm 1 Piece 48210 1.50961.0001 100 RP 8e (Guard Columns) 4.0 x 4.0 mm 5 µm Pack of 10 20800 1.50637.0001 100 RP 8e 100 x 4.6 mm 5 µm 1 Piece 28700 1.50827.0001 100 RP 8e 125 x 4.0 mm 5 µm 1 Piece 45690 1.50638.0001 100 RP 8e 150 x 4.6 mm 5 µm 1 Piece 28700 1.50837.0001 100 RP 8e 250 x 4.0 mm 5 µm 1 Piece 47030 1.50639.0001 100 RP 8e 250 x 4.6 mm 5 µm 1 Piece 52430 1.50847.0001 100 RP 8e 250 x 4.0 mm 10 µm 1 Piece 32450 1.50957.0001 100 RP 18 (Guard Columns) 4.0 x 4.0 mm 5 µm Pack of 10 33080 1.50931.0001 100 RP 18 25 x 4.0 mm 5 µm Pack of 3 33900 1.50987.0001 100 RP 18 75 x 4.0 mm 5 µm Pack of 3 40030 1.50600.0001 100 RP 18 100 x 4.6 mm 5 µm 1 Piece 34330 1.50159.0001 100 RP 18 125 x 3.0 mm 5 µm 1 Piece 43390 1.50823.0001 100 RP 18 125 x 4.0 mm 5 µm 1 Piece 41850 1.50943.0001 100 RP 18 125 x 4.0 mm 5 µm Pack of 3 55830 1.50601.0001 100 RP 18 150 x 4.6 mm 5 µm 1 Piece 40230 1.50154.0001 100 RP 18 250 x 3.0 mm 5 µm 1 Piece 49120 1.50833.0001 100 RP 18 250 x 4.0 mm 5 µm 1 Piece 47150 229

Part 4 Advanced Analytics HPLC Columns from Merck Millipore LiChrospher® Spherical silica carrier for constant results on high level . . . LiChroCART® cartridges “Working with re-usable end fittings; manu-CART® ” Art. No. Packing Material Dimension Particle Contents/ Unit Price ` 250 x 4.0 mm Size Pack 92680 1.50983.0001 100 RP 18 5 µm Pack of 3 1.50602.0001 100 RP 18 250 x 4.6 mm 5 µm 1 Piece 45900 1.50843.0001 100 RP 18 250 x 4.0 mm 10 µm 1 Piece 45190 1.50853.0001 100 RP 18 250 x 10 mm 10 µm 1 Piece 83600 1.50962.0001 100 RP 18e (Guard Columns) 4.0 x 4.0 mm 5 µm Pack of 10 33080 1.50936.0001 100 RP 18e 25 x 4.0 mm 5 µm Pack of 3 33360 1.50603.0001 100 RP 18e 100 x 4.6 mm 5 µm 1 Piece 36490 1.50828.0001 100 RP 18e 125 x 4.0 mm 5 µm 1 Piece 43710 1.50734.0001 100 RP 18e 125 x 4.0 mm 5 µm Pack of 3 57060 1.50604.0001 100 RP 18e 150 x 4.6 mm 5 µm 1 Piece 46180 1.50838.0001 100 RP 18e 250 x 4.0 mm 5 µm 1 Piece 48580 1.50995.0001 100 RP 18e 250 x 4.0 mm 5 µm Pack of 3 88610 1.50848.0001 100 RP 18e 250 x 4.0 mm 10 µm 1 Piece 48690 1.50605.0001 100 RP 18e 250 x 4.6 mm 5 µm 1 Piece 50730 1.50858.0001 100 RP 18e 250 x 10 mm 10 µm 1 Piece 118880 1.50963.0001 60 RP-SelectB (Guard Columns) 4.0 x 4.0 mm 5 µm Pack of 10 33080 1.50937.0001 60 RP-SelectB 25 x 4.0 mm 5 µm Pack of 3 27940 1.50993.0001 60 RP-SelectB 75 x 4.0 mm 5 µm Pack of 3 49040 1.50640.0001 60 RP-SelectB 100 x 4.6 mm 5 µm 1 Piece 32080 1.50158.0001 60 RP-SelectB 125 x 3.0 mm 5 µm 1 Piece 32080 1.50829.0001 60 RP-SelectB 125 x 4.0 mm 5 µm 1 Piece 48770 1.50981.0001 60 RP-SelectB 125 x 4.0 mm 5 µm Pack of 3 83820 1.50641.0001 60 RP-SelectB 150 x 4.6 mm 5 µm 1 Piece 41700 1.50155.0001 60 RP-SelectB 250 x 3.0 mm 5 µm 1 Piece 55110 1.50839.0001 60 RP-SelectB 250 x 4.0 mm 5 µm 1 Piece 59910 1.50984.0001 60 RP-SelectB 250 x 4.0 mm 5 µm Pack of 3 105720 1.50742.0001 60 RP-SelectB 250 x 4.0 mm 10 µm 1 Piece 36210 1.50642.0001 60 RP-SelectB 250 x 4.6 mm 5 µm 1 Piece 47390 1.50156.0001 PAH 250 x 3.0 mm 5 µm 1 Piece 51240 1.50148.0001 PAH (Guard Columns) 4.0 x 4.0 mm 5 µm Pack of 10 21260 1.50149.0001 PAH 250 x 4.0 mm 5 µm 1 Piece 66280 230  MERCKgroup.com    For enquiries write to [email protected]

HPLC Columns from Merck Millipore Purospher® STAR  Just the best choice . . . High Purity Silica, pH stability 1.5 to 10.5 Hibar® “Ready-to-use” Columns Art. No. Packing Material Dimension Particle Contents/ Unit Price ` Analytical Chromatography Size Pack 1.50393.0001 RP-18e (Hibar® RT) 50 x 3 mm 3 µm 1 Piece 29850 1.50398.0001 RP-18e (Hibar® RT) 100 x 3 mm 3 µm 1 Piece 31670 1.50413.0001 RP-18e (Hibar® RT) 125 x 3 mm 3 µm 1 Piece 34240 1.50414.0001 RP-18e (Hibar® RT) 150 x 3 mm 3 µm 1 Piece 34780 1.50427.0001 RP-18e (Hibar® RT) 250 x 3 mm 3 µm 1 Piece 39060 1.50428.0001 RP-18e (Hibar® RT) 50 x 4 mm 3 µm 1 Piece 29850 1.50431.0001 RP-18e (Hibar® RT) 125 x 4 mm 3 µm 1 Piece 31030 1.50468.0001 RP-18e (Hibar® RT) 250 x 4 mm 3 µm 1 Piece 39060 1.50469.0001 RP-18e (Hibar® RT) 100 x 4.6 mm 3 µm 1 Piece 33220 1.50470.0001 RP-18e (Hibar® RT) 150 x 4.6 mm 3 µm 1 Piece 34070 1.50471.0001 RP-18e (Hibar® RT) 250 x 4.6 mm 3 µm 1 Piece 40130 1.50593.0001 RP-18e (Hibar® RT) 50 x 2 mm 5 µm 1 Piece 24880 1.50595.0001 RP-18e (Hibar® RT) 100 x 2 mm 5 µm 1 Piece 37320 1.50956.0001 RP-18e (Hibar® RT) 125 x 2 mm 5 µm 1 Piece 33080 1.50597.0001 RP-18e (Hibar® RT) 150 x 2 mm 5 um 1 Piece 37320 1.50598.0001 RP-18e (Hibar® RT) 250 x 2 mm 5 um 1 Piece 41470 1.50607.0001 RP-18e (Hibar® RT) 50 x 3 mm 5 um 1 Piece 24880 1.50612.0001 RP-18e (Hibar® RT) 100 x 3 mm 5 um 1 Piece 37320 1.50615.0001 RP-18e (Hibar® RT) 125 x 3 mm 5 um 1 Piece 30820 1.50617.0001 RP-18e (Hibar® RT) 150 x 3 mm 5 um 1 Piece 37320 1.50620.0001 RP-18e (Hibar® RT) 250 x 3 mm 5 um 1 Piece 34630 1.50621.0001 RP-18e (Hibar® RT) 50 x 4 mm 5 um 1 Piece 28230 1.50036.0001 RP-18e (Hibar® RT) 125 x 4 mm 5 um 1 Piece 41360 1.50037.0001 RP-18e (Hibar® RT) 250 x 4 mm 5 um 1 Piece 44330 1.50622.0001 RP-18e (Hibar® RT) 100 x 4.6 mm 5 um 1 Piece 30430 1.51914.0001 RP-18e (Hibar® RT) 125 x 4.6 mm 5 um 1 Piece 37320 1.51455.0001 RP-18e (Hibar® RT) 150 x 4.6 mm 5 um 1 Piece 37320 1.51456.0001 RP-18e (Hibar® RT) 250 x 4.6 mm 5 um 1 Piece 41470 1.50645.0001 RP 18e (Hibar® - HR) 30 x 2.1 mm 2 um 1 Piece 26770 1.50646.0001 RP 18e (Hibar® - HR) 50 x 2.1 mm 2 um 1 Piece 32510 1.50648.0001 RP 18e (Hibar® - HR) 100 x 2.1 mm 2 um 1 Piece 38240 1.50649.0001 RP 18e (Hibar® - HR) 150 x 2.1 mm 2 um 1 Piece 49710 1.50650.0001 RP 18e (Hibar® - HR) 30 x 2.1 mm 3 um 1 Piece 22750 1.50651.0001 RP 18e (Hibar® - HR) 50 x 2.1 mm 3 um 1 Piece 27630 1.50653.0001 RP 18e (Hibar® - HR) 100 x 2.1 mm 3 um 1 Piece 32510 231

Part 4 Advanced Analytics HPLC Columns from Merck Millipore Purospher® STAR  Just the best choice . . . High Purity Silica, pH stability 1.5 to 10.5 Hibar® “Ready-to-use” Columns Art. No. Packing Material Dimension Particle Contents/ Unit Price ` Size Pack 1.50654.0001 RP 18e (Hibar® - HR) 150 x 2.1 mm 3 um 1 Piece 42250 1.50655.0001 RP 18e (Hibar® - HR) 250 x 2.1 mm 48750 1.51915.0001 RP 18e (Hibar® - RT) 250 x 10 mm 3 um 1 Piece 124410 1.50033.0001 RP-8e (Hibar® RT) 125 x 4 mm 37480 1.50035.0001 RP-8e (Hibar® RT) 250 x 4 mm 5 um 1 Piece 41470 1.51454.0001 RP-8e (Hibar® RT) 250 x 4.6 mm 5 um 1 Piece 46150 1.51453.0001 RP-8e (Hibar® RT) 150 x 4.6 mm 5 um 1 Piece 42200 1.51916.0001 RP-8e (Hibar® RT) 125 x 4.6 mm 5 um 1 Piece 37320 1.51913.0001 NH2 (Hibar® RT) ^1$^ 250 x 4.6mm 5 um 1 Piece 41470 1.51918.0001 Phenyl (Hibar® RT) ^1$^ 250 x 4.6 mm 5 um 1 Piece 40420 1.51919.0001 Phenyl (Hibar® RT) 150 x 4.6 mm 5 um 1 Piece 35150 1.51920.0001 Phenyl (Hibar® RT) 150 x 3 mm 5 urn 1 Piece 37320 1.51013.0001 Phenyl (Hibar® HR) 50 x 2.1 mm 5 um 1 Piece 32510 1.51014.0001 Phenyl (Hibar® HR) 100 x 2.1 mm 5 um 1 Piece 38240 1.56200.0008 LP RP-18e (Hibar® RT) 250 x 4.6 mm 2 um 1 Piece 35160 1.50009.7226 LP RP-18e (Hibar® RT) 150 x 4.6 mm 2 um 1 Piece 31990 1.51911.0001 Silica (Hibar® RT) ^1$? 250 x 4.6mm 5 um 1 Piece 39400 1.51912.0001 Silica (Hibar® RT) 250 x 10 mm 5 um 1 Piece 118180 5 um 1 Piece 5 um 1 Piece Purospher® STAR   Just the best choice . . . High Purity Silica, pH stability 1.5 to 10.5 LiChroCART® cartridges “Working with re-usable end fittings; manu-CART® ” Art. No. Packing Material Dimension Particle Contents/ Unit Price ` 1.50240.0001 Size Pack 37320 RP 18e (1 Piece Cartridge with 1 55 x 2.0 mm Piece holder) 3 µm 1 Pack 1.50241.0001 RP 18e 55 x 2.0 mm 3 µm Pack of 3 78300 1.50623.0001 RP 18e 100 x 2.0 mm 5 µm 1 Piece 34330 1.50255.0001 RP 18e 125 x 2.0 mm 5 µm 1 Piece 34330 1.50624.0001 RP 18e 150 x 2.0 mm 5 µm 1 Piece 34330 1.50256.0001 RP 18e 250 x 2.0 mm 5 µm 1 Piece 38480 1.50625.0001 RP-18e 100 x 3.0 mm 5 µm 1 Piece 34330 1.50253.0001 RP 18e 125 x 3.0 mm 5 µm 1 Piece 42910 1.50626.0001 RP 18e 150 x 3.0 mm 5 µm 1 Piece 34330 1.50254.0001 RP 18e 250 x 3.0 mm 5 µm 1 Piece 38480 232  MERCKgroup.com    For enquiries write to [email protected]

HPLC Columns from Merck Millipore Purospher® STAR   Just the best choice . . . High Purity Silica, pH stability 1.5 to 10.5 LiChroCART® cartridges “Working with re-usable end fittings; manu-CART® ” Art. No. Packing Material Dimension Particle Contents/ Unit Price ` Analytical Chromatography Size Pack 1.50239.0001 RP 18e (1 Piece Cartridge with 1 30 x 4.0 mm 3 µm 1 Pack 34360 Piece holder) (1 set) 1.50225.0001 RP 18e 30 x 4.0 mm 3 µm Pack of 3 58450 1.50242.0001 RP 18e (1 Piece Cartridge with 1 55 x 4.0 mm 3 µm 1 Pack 49630 Piece holder) (1 set) 1.50231.0001 RP 18e 55 x 4.0 mm 3 µm Pack of 3 70550 1.51460.0001 RP 18e 75 x 4.0 mm 3 µm 1 Piece 43960 1.50250.0001 RP 18e (Guard columns) 4.0 x 4.0 mm 5 µm Pack of 10 30210 1.50251.0001 RP 18e 125 x 4.0 mm 5 µm 1 Piece 47390 1.50252.0001 RP 18e 250 x 4.0 mm 5 µm 1 Piece 53110 1.50627.0001 RP 18e 100 x 4.6 mm 5 µm 1 Piece 34330 1.50358.0001 RP 18e 150 x 4.6 mm 5 µm 1 Piece 45590 1.50359.0001 RP 18e 250 x 4.6 mm 5 µm 1 Piece 50760 1.50257.0001 RP 18e 250 x 10 mm 5 µm 1 Piece 121410 1.50274.0001 RP-8e 125 x 2 mm 5 µm 1 Piece 34330 1.50275.0001 RP-8e 250 x 2 mm 5 µm 1 Piece 38480 1.50038.0001 RP 8e 125 x 3 mm 5 µm 1 Piece 34330 1.50273.0001 RP 8e 250 x 3 mm 5 µm 1 Piece 38480 1.50270.0001 RP 8e (Guard columns) 4.0 x 4.0 mm 5 µm Pack of 10 21880 1.50271.0001 RP 8e 125 x 4.0 mm 5 µm 1 Piece 34330 1.50272.0001 RP 8e 250 x 4.0 mm 5 µm 1 Piece 48090 1.50031.0001 RP 8e 150 x 4.6 mm 5 µm 1 Piece 35440 1.50032.0001 RP-8e 250 x 4.6 mm 5 µm 1 Piece 38160 1.50276.0001 RP 8e 250 x 10 mm 5 µm 1 Piece 121410 1.50249.0001 Si (Guard columns) 4.0 x 4.0 mm 5 µm Pack of 10 20640 1.50268.0001 Si 125 x 4.0 mm 5 µm 1 Piece 32460 1.50269.0001 Si 250 x 4.0 mm 5 µm 1 Piece 36400 1.50356.0001 Si 150 x 4.6 mm 5 µm 1 Piece 44810 1.50357.0001 Si 250 x 4.6 mm 5 µm 1 Piece 40190 1.50267.0001 Amino (Guard columns) 4.0 x 4.0 mm 5 µm Pack of 10 27360 1.50244.0001 Amino 125 x 4.0 mm 5 µm 1 Piece 34330 1.50245.0001 Amino 250 x 4.0 mm 5 µm 1 Piece 53110 1.50247.0001 Amino 150 x 4.6 mm 5 µm 1 Piece 47390 1.50248.0001 Amino 250 x 4.6 mm 5 µm 1 Piece 38480 1.51921.0001 Phenyl 250 x 4.6 mm 5 µm 1 Piece 38480 1.51922.0001 Phenyl 150 x 4.6 mm 5 µm 1 Piece 34330 233

Part 4 Advanced Analytics HPLC Columns from Merck Millipore Purospher®   High Purity HPLC Columns . . . LiChroCART® cartridges “Working with re-usable end fittings; manu-CART® ” Art. No. Packing Material Dimension Particle Size Contents/ Unit Price ` Pack 1.50798.0001 RP 18e 125 x 3 mm 5 µm 1 Piece 47390 1.50799.0001 RP 18e 125 x 3 mm 5 µm Pack of 3 98930 1.51384.0001 RP 18e 250 x 3 mm 5 µm 1 Piece 38480 1.50167.0001 RP 18e (Guard Columns) 4.0 x 4.0 mm 5 µm Pack of 10 21880 1.50168.0001 RP 18e 125 x 4.0 mm 5 µm 1 Piece 47390 1.50169.0001 RP 18e 250 x 4.0 mm 5 µm 1 Piece 53110 1.50141.0001 RP 18 (Guard Columns) 4.0 x 4.0 mm 5 µm Pack of 10 21880 1.50142.0001 RP 18 125 x 4.0 mm 5 µm 1 Piece 34330 1.50144.0001 RP 18 250 x 4.0 mm 5 µm 1 Piece 53110 1.51436.0001 RP 18 HC 250 x 4.0 mm 5 µm 1 Piece 38480 Superspher®   For Highly efficient HPLC of complex mixtures where high peak ca- pacity required . . . LiChroCART® cartridges “Working with re-usable end fittings; manu-CART® ” Art. No. Packing Material Dimension Particle Size Contents/ Unit Price ` Pack 1.16054.0001 Si 60 125 x 4.0 mm 4 µm 1 Piece 35030 1.16009.0001 Si 60 250 x 4.0 mm 4 µm 1 Piece 61970 1.16052.0001 60 RP 8 125 x 4.0 mm 4 µm 1 Piece 57780 1.16010.0001 60 RP 8 250 x 4.0 mm 4 µm 1 Piece 68500 1.16854.0001 60 RP 8e 125 x 4.0 mm 4 µm 1 Piece 55010 1.16857.0001 60 RP 8e 250 x 4.0 mm 4 µm 1 Piece 65980 1.50204.0001 100 RP 18 10 x 2.0 mm 4 µm Pack of 3 11040 1.50200.0001 100 RP 18 125 x 2.0 mm 4 µm 1 Piece 37150 1.50792.0001 100 RP 18 125 x 3.0 mm 4 µm 1 Piece 43500 1.51299.0001 100 RP 18 250 x 3.0 mm 4 µm 1 Piece 56800 1.16039.0001 100 RP 18 25 x 4.0 mm 4 µm Pack of 3 51410 1.50980.0001 100 RP 18 75 x 4.0 mm 4 µm 1 Piece 67510 1.16051.0001 100 RP 18 125 x 4.0 mm 4 µm 1 Piece 56450 1.16056.0001 100 RP 18 250 x 4.0 mm 4 um 1 Piece 65710 1.50198.0001 100 RP 18e 125 x 2.0 mm 4 um 1 Piece 37150 1.50193.0001 100 RP 18e 250 x 2.0 mm 4 um 1 Piece 41850 1.16869.0001 100 RP 18e 25 x 4.0 mm 4 um Pack of 3 32450 1.16855.0001 100 RP 18e 125 x 4.0 mm 4 um 1 Piece 57320 1.16858.0001 100 RP 18e 250 x 4.0 mm 4 um 1 Piece 66090 1.50205.0001 60 RP-SelectB 10 x 2.0 mm 4 um Pack of 3 11380 1.50197.0001 60 RP-SelectB 125 x 2.0 mm 4 um 1 Piece 41380 1.51308.0001 60 RP-SelectB 250 x 2.0 mm 4 um 1 Piece 74170 1.50791.0001 60 RP-SelectB 125 x 3.0 mm 4 um 1 Piece 61200 1.51288.0001 60 RP-SelectB 250 x 3.0 mm 4 um 1 Piece 46550 1.50974.0001 60 RP-SelectB 75 x 4.0 mm 4 um Pack of 3 66860 1.50975.0001 60 RP-SelectB 125 x 4.0 mm 4 um 1 Piece 64330 1.50973.0001 60 RP-SelectB 250 x 4.0 mm 4 um 1 Piece 75080 234  MERCKgroup.com    For enquiries write to [email protected]

HPLC Columns from Merck Millipore ChiraDex® Always the proper column for enantiomer analysis . . . LiChroCART® cartridges “Working with re-usable end fittings; manu-CART® ” Art. No. Packing Material Dimension Particle Contents/ Unit Price ` Analytical Chromatography Size Pack 1.50117.0001 ChiraDex® (Guard Columns) 4.0 x 4.0 mm 5 um Pack of 10 34390 1.51333.0001 ChiraDex® 250 x 4.0 mm 123930 1.51000.0001 ChiraDex® High Resolution 250 x 4.0 mm 5 um 1 Piece 129220 5 um 1 Piece LiChrosorb® A Successful Packing Material from the start . . . Hibar® “Ready-to-use” Columns Art. No. Packing Material Dimension Particle Size Contents/ Unit Price ` Pack 1.50388.0001 Si 60 (Hibar® RT) 250 x 4 mm 5 um 1 Piece 68240 1.50432.0001 RP-8 (Hibar® RT) 125 x 4 mm 5 um 1 Piece 64650 1.50332.0001 RP-8 (Hibar® RT) 250 x 4 mm 5 um 1 Piece 71840 1.50318.0001 RP-8 (Hibar® RT) 250 x 4 mm 10 um 1 Piece 71840 1.50433.0001 RP-18 (Hibar® RT) 125 x 4 mm 5 um 1 Piece 64650 1.50333.0001 RP-18 (Hibar® RT) 250 x 4 mm 5 um 1 Piece 71840 1.50334.0001 RP-18 (Hibar® RT) 250 x 4 mm 10 um 1 Piece 71840 LiChrosorb® A Successful Packing Material from the start . . . LiChroCART® cartridges “Working with re-usable end fittings; manu-Cart® ” Art. No. Packing Material Dimension Particle Size Contents/ Unit Price ` 1.51343.0001 LiChrosorb Si 60 125 x 4 mm 5 um Pack 44720 1 Piece 51540 47950 1.51351.0001 LiChrosorb Si 60 250 x 4 mm 5 um 1 Piece 55130 55130 1.51345.0001 LiChrosorb RP8 125 x 4 mm 5 um 1 Piece 47950 55130 1.51353.0001 LiChrosorb RP8 250 x 4 mm 5 um 1 Piece 55130 1.51354.0001 LiChrosorb RP8 250 x 4 mm 10 um 1 Piece 1.51349.0001 LiChrosorb RP18 125 x 4 mm 5 um 1 Piece 1.51355.0001 LiChrosorb RP18 250 x 4 mm 5 um 1 Piece 1.51356.0001 LiChrosorb RP18 250 x 4 mm 10 um 1 Piece Aluspher® 100 RP Select B  A stable Reversed phase material optimized for ap- plications up to pH 12 . . . Art. No. Packing Material Dimension Particle Size Contents/ Unit Price ` 1.51315.0001 Aluspher 100 RP-SelectB 125 x 4 mm 5 µm Pack 51730 1 Piece 1.51318.0001 Aluspher 100 RP-SelectB 250 x 4 mm 5 µm 1 Piece 61040 235

Part 4 Advanced Analytics HPLC Columns from Merck Millipore ChiraSelect New Polysaccharide-based Chiral Columns ChiraSelect - AM: Amyulose - Tris - (3,5-dimethylphenyl)-Carbamate ChiraSelect - OM: Cellulose - Tris - (3,5-dimethylphenyl)-Carbamate ChiraSelect - JM: Cellulose - Tris - (4-methylbenzoate) Art. No. Packing Material Dimension Particle Size Contents/ Unit Price ` Pack 61995100011730 ChiraSelect AM 250 x 4.6 mm 5 µm 1 Piece 146240 61995200011730 5 µm 1 Piece 131990 61995300011730 ChiraSelect AM 150 x 4.6 mm 5 µm 1 Piece 121280 61995500011730 10 µm 1 Piece 146240 61995600011730 ChiraSelect AM 100 x 4.6 mm 10 µm 1 Piece 131990 61995900011730 5 µm 1 Piece 146240 61996000011730 ChiraSelect AM 250 x 4.6 mm 5 µm 1 Piece 131990 61996300011730 10 µm 1 Piece 146240 61996400011730 ChiraSelect AM 150 x 4.6 mm 10 µm 1 Piece 131990 61996700011730 5 µm 1 Piece 146240 61996800011730 ChiraSelect OM 250 x 4.6 mm 5 µm 1 Piece 131990 61997100011730 10 µm 1 Piece 146240 61997200011730 ChiraSelect OM 150 x 4.6 mm 10 µm 1 Piece 131990 61997500011730 5 µm Pack of 5 61997600011730 ChiraSelect OM 250 x 4.6 mm 5 µm Pack of 5 28530 61997700011730 5 µm Pack of 5 28530 61997800011730 ChiraSelect OM 150 x 4.6 mm 1 Piece 28530 15520 ChiraSelect JM 250 x 4.6 mm Unit Price ` ChiraSelect JM 150 x 4.6 mm 26340 ChiraSelect JM 250 x 4.6 mm 15300 29550 ChiraSelect JM 150 x 4.6 mm 14980 ChiraSelect AM (guard column) 10 x 4 mm 40820 ChiraSelect OM (guard column) 10 x 4 mm 16970 ChiraSelect JM (guard column) 10 x 4 mm Unit Price ` Guard Column Holder (Stand alone) for 10-4 mm 25650 11240 Accessories for particulate HPLC columns 4210 manu-CART® cartridge holder for LiChroCART® cartridges Art. No. LiChroCART® Cartridges Cartridge Holder Contents/ Pack 1.50017.0001 25-4 mm, 25-2 mm manu-CART® 25 mm 1 Pack 1.50227.0001 1 Pack 1.50226.0001 30-4 mm, 30-3 mm, 30-2 mm manu-CART® 30 mm 1 Pack 1.51486.0001 1 Pack 55-4 mm, 55-3 mm, 55-2 mm manu-CART® 55 mm 1.51419.0001 1 Pack All cartridges of length 75 to 250 mm & ID manu-CART® NT 1.16217.0001 2/3/4/4.6 mm 1 Pack All cartridges from 75 mm to 250 mm with manu-CART® 10-II 10 mm id Guard cartridge holder (Stand alone) for LiChrocart® 4 x 4 mm guard cartridges for Hibar® RT® columns Accessories for particulate HPLC columns Art. No. Description Contents/ 1.50082.0001 Pack 1.51496.0001 manu-CART® Coupling kit for LiChroCART® 25-4 HPLC- cartridges 1 Pack LiChroCART® frit elements for 4 mm and 4.6 mm i.d. cartridges (10 1 Pack 1.15576.0001 stainless steel frits with PFA ring seals & 10 glass fibre filters) * Does not include Assembly tool 1 Pack * LiChroCART® Assembly tool for replacement of frits 2, 3, 4 and 4.6 mm i.d columns 236  MERCKgroup.com    For enquiries write to [email protected]

HPLC Columns from Merck Millipore Chromolith®    Speed and Performance in Monolithic form . . . Chromolith® RP-18e columns are the fastest C18 columns in the world. Art. No. Packing Material Dimension Contents/Pack Unit Price ` Analytical Chromatography 1.02129.0001 RP 18e 100 x 4.6 mm 1 Piece 49650 1.51466.0001 RP 18e (Validation Kit) 100 x 4.6 mm Pack of 3 137250 38680 1.51450.0001 RP 18e 50 x 4.6 mm 1 Piece 20910 54610 1.51463.0001 RP 18e 25 x 4.6 mm 1 Piece 34500 22990 1.52001.0001 RP 18e 100 x 3.0 mm 1 Piece 59580 37630 1.52002.0001 RP 18e 50 x 3.0 mm 1 Piece 25080 49650 1.52003.0001 RP 18e 25 x 3.0 mm 1 Piece 44680 49650 1.52006.0001 RP 18e 100 x 2.0 mm 1 Piece 31360 20910 1.52007.0001 RP 18e 50 x 2.0 mm 1 Piece 49650 31360 1.52014.0001 RP 18e 25 x 2 mm ID 1 Piece 20910 49650 1.51468.0001 RP 8e 100 x 4.6 mm 1 Piece 31360 20910 1.51465.0001 Si 100 x 4.6 mm 1 Piece 49650 31360 1.52028.0001 NH2 100 x 4.6 mm 1 Piece 20910 6150 1.52027.0001 NH2 50 x 4.6 mm 1 Piece 1.52026.0001 NH2 25 x 4.6 mm 1 Piece 1.52048.0001 CN 100 x 4.6 mm 1 Piece 1.52047.0001 CN 50 x 4.6 mm 1 Piece 1.52046.0001 CN 25 x 4.6 mm 1 Piece 1.52058.0001 Phenyl 100 x 4.6 mm 1 Piece 1.52057.0001 Phenyl 50 x 4.6 mm 1 Piece 1.52056.0001 Phenyl 25 x 4.6 mm 1 Piece 1.53172.0001 DIOL 100 x 4.6 mm 1 Piece 1.53171.0001 DIOL 50 x 4.6 mm 1 Piece 1.53170.0001 DIOL 25 x 4.6 mm 1 Piece 1.51467.0001 Column Coupler 1 Piece Chromolith® HR    the faster way for trouble-free high resolution separations Art. No. Packing Material Dimension Contents/ Unit Price ` Pack 1.52022.0001 Chromolith® High Resolution RP-18e 100 x 4.6 mm 1 Piece 49650 1.52021.0001 Chromolith® High Resolution RP-18e 50 x 4.6 mm 1 Piece 31360 1.52020.0001 Chromolith® High Resolution RP-18e 25 x 4.6 mm 1 Piece 20910 237

Part 4 Advanced Analytics HPLC Columns from Merck Millipore Chromolith® CapRod®   Monolithic capillary Art. No. Packing Material Dimension Contents/Pack Unit Price ` 1.50402.0001 CapRod™ RP-18e 150 x 0.1 mm 1 Piece 58210 1.50426.0001 CapRod™ RP-18e 50 x 0.1 mm 1 Piece 29870 1.50424.0001 CapRod™ RP-18e 300 x 0.1 mm 1 Piece 75670 1.50409.0001 CapRod™ RP-18e 50 x 0.2 mm 1 Piece 29870 1.50407.0001 CapRod™ RP-18e HR 150 x 0.2 mm 1 Piece 58210 1.50405.0001 CapRod™ RP-18e 150 x 0.2 mm 1 Piece 58210 1.50404.0001 CapRod™ RP-18e 150 x 0.1 mm 1 Piece 58210 1.50403.0001 CapRod™ RP-18e 150 x 0.05 mm 1 Piece 58210 1.50400.0001 CapRod™ RP-8e 150 x 0.1 mm 1 Piece 58210 1.52031.0001 Chromolith® CapRod® RP-8e Trap 50 x 0.1 mm 1 Piece 17800 Chromolith® HPLC guard cartridges and cartridge kits Unit Price ` 17480 Art. No. Packing Material Dimension Contents/Pack 22280 1.51452.0001 10 x 4.6 mm Pack of 3 1.51471.0001 Chromolith® guard cartridge RP-18e 10 x 4.6 mm 1 Pack 15390 20180 1.51451.0001 Chromolith® guard cartridge RP-18e, 5 x 4.6 mm Pack of 3 1.51470.0001 starter kit with holder and 3 guard car- 5 x 4.6 mm 1 Pack 15390 tridges 17270 1.52025.0001 5 x 4.6 mm Pack of 3 22060 1.52005.0001 Chromolith® guard cartridge RP-18e 5 x 3 mm Pack of 3 1.52004.0001 5 x 3 mm 1 Pack 19150 Chromolith® guard cartridge RP-18e, 23950 1.52009.0001 starter kit with holder and 3 guard car- 5 x 2 mm Pack of 3 1.52008.0001 tridges 5 x 2 mm 1 Pack 15390 20180 1.52013.0001 Chromolith® HR guard cartridge RP-18e 5 x 4.6 mm Pack of 3 1.52012.0001 5 x 4.6 mm 1 Pack 15390 Chromolith® guard cartridge RP-18e 20180 1.52030.0001 5 x 4.6 mm Pack of 3 1.52029.0001 Chromolith® guard cartridge RP-18e, 5 x 4.6 mm 1 Pack 13500 starter kit with holder and 3 guard car- 18300 1.52011.0001 tridges 5 x 4.6 mm Pack of 3 1.52010.0001 5 x 4.6 mm 1 Pack Chromolith® guard cartridge RP-18e Chromolith® guard cartridge RP-18e, starter kit with holder and 3 guard car- tridges Chromolith® guard cartridge RP-8e Chromolith® guard cartridge RP-8e, start- er kit with holder and 3 guard cartridges Chromolith® guard cartridge NH2 Chromolith® guard cartridge NH2, starter kit with holder and 3 guard cartridges Chromolith® guard cartridge Si Chromolith® guard cartridge Si, starter kit with holder and 3 guard cartridges 238  MERCKgroup.com    For enquiries write to [email protected]

HPLC Columns from Merck Millipore Chromolith® SemiPrep Perfect scale-up from analytical to preparative LC… Art. No. Packing Material Dimension Contents/Pack Unit Price ` Analytical Chromatography 1.52015.0001 Chromolith® SemiPrep Si 100 x 10 mm 1 column with 2 connectors 89370 (1/8\" and 1/16\") 1.52016.0001 Chromolith® SemiPrep RP-18e 100 x 10 mm 99300 1 column with 2 connectors 1.52035.0001 Chromolith® SemiPrep Si guard cartridge 10 x 10 mm (1/8\" and 1/16\") 30440 1.52036.0001 Chromolith® SemiPrep RP-18e guard cartridge 10 x 10 mm 34210 1.52037.0001 Chromolith® SemiPrep guard cartridge holder 10 x 10 mm 1 piece 27640 1 piece 1 piece Chromolith® Prep Increase in speed, efficiency and productivity... Art. No. Packing Material Dimension Contents/Pack Unit Price ` 1.25251.0001 Chromolith® Prep Si 100 x 25 mm 1 Piece 357470 397180 1.25252.0001 Chromolith® Prep RP-18e 100 x 25 mm 1 Piece 58130 66500 1.25260.0001 Chromolith® Prep guard cartridge Si 10 x 25 mm 1 Piece 1.25261.0001 Chromolith® Prep guard cartridge RP-18e 10 x 25 mm 1 Piece SeQuant® ZIC® -HILIC analytical PEEK columns (stationary phase consisting of a highly polar, permanent zwitterion) Art. No. Packing Material Dimension Particle Contents/ Unit Price ` Size Pack 1.50439.0001 ZIC® -HILIC PEEK HPLC column 100 A 20 x 2.1 mm 3.5 um 1 Piece 33590 1.50440.0001 ZIC® -HILIC PEEK HPLC column 100 A 50 x 2.1 mm 3.5 um 1 Piece 44150 1.50441.0001 ZIC® -HILIC PEEK HPLC column 100 A 100 x 2.1 mm 3.5 um 1 Piece 52590 1.50442.0001 ZIC® -HILIC PEEK HPLC column 100 A 150 x 2.1 mm 3.5 um 1 Piece 55110 1.50443.0001 ZIC® -HILIC PEEK HPLC column 100 A 250 x 2.1 mm 3.5 um 1 Piece 69290 1.50444.0001 ZIC® -HILIC PEEK HPLC column 100 A 150 x 4.6 mm 3.5 um 1 Piece 58430 1.50445.0001 ZIC® -HILIC PEEK HPLC column 200 A 50 x 2.1 mm 3.5 um 1 Piece 44150 1.50446.0001 ZIC® -HILIC PEEK HPLC column 200 A 50 x 4.6 mm 3.5 um 1 Piece 44150 1.50447.0001 ZIC® -HILIC PEEK HPLC column 200 A 100 x 2.1 mm 3.5 um 1 Piece 50420 1.50448.0001 ZIC® -HILIC PEEK HPLC column 200 A 150 x 2.1 mm 3.5 um 1 Piece 56600 1.50449.0001 ZIC® -HILIC PEEK HPLC column 200 A 150 x 4.6 mm 3.5 um 1 Piece 59940 1.50450.0001 ZIC® -HILIC PEEK HPLC column 200 A 50 x 2.1 mm 5 um 1 Piece 40140 1.50452.0001 ZIC® -HILIC PEEK HPLC column 200 A 100 x 2.1 mm 5 um 1 Piece 48510 1.50454.0001 ZIC® -HILIC PEEK HPLC column 200 A 150 x 2.1 mm 5 um 1 Piece 53520 1.50457.0001 ZIC® -HILIC PEEK HPLC column 200 A 250 x 2.1 mm 5 um 1 Piece 63000 1.50451.0001 ZIC® -HILIC PEEK HPLC column 200 A 50 x 4.6 mm 5 um 1 Piece 40170 1.50453.0001 ZIC® -HILIC PEEK HPLC column 200 A 100 x 4.6 mm 5 um 1 Piece 51870 1.50455.0001 ZIC® -HILIC PEEK HPLC column 200 A 150 x 4.6 mm 5 um 1 Piece 50700 1.50458.0001 ZIC® -HILIC PEEK HPLC column 200 A 250 x 4.6 mm 5 um 1 Piece 53690 1.50434.0001 ZIC® -HILIC PEEK Fitting Guard column 200 A 14 x 1 mm 5 um Pack of 5 44640 1.50435.0001 ZIC® -HILIC Guard column 200 A 20 x 2.1 mm 5 um 1 pack 15940 1.50436.0001 ZIC® -HILIC Guard column incl. column 20 x 2.1 mm 5 um Pack of 3 44720 coupler 200 A 239

Part 4 Advanced Analytics HPLC Columns from Merck Millipore SeQuant® ZIC® -cHILIC analytical PEEK columns (zwitterionic stationary phase with phosphorylcholine functional group)   Art. No. Packing Material Dimension Particle Contents/ Unit Price ` 1.50656.0001 Size Pack 1.50657.0001 ZIC® -cHILIC PEEK HPLC column 100 A 50 x 2.1 mm 3 µm 1 Piece 36230 1.50658.0001 ZIC® -cHILIC PEEK HPLC column 100 A 100 x 2.1 mm 3 µm 1 Piece 41310 1.50659.0001 ZIC® -cHILIC PEEK HPLC column 100 A 150 x 2.1 mm 3 µm 1 Piece 46450 1.50660.0001 ZIC® -cHILIC PEEK HPLC column 100 A 50 x 4.6 mm 3 µm 1 Piece 36200 1.50661.0001 ZIC® -cHILIC PEEK HPLC column 100 A 100 x 4.6 mm 3 µm 1 Piece 54230 1.50662.0001 ZIC® -cHILIC PEEK HPLC column 100 A 150 x 4.6 mm 3 µm 1 Piece 60940 1.50664.0001 ZIC® -cHILIC PEEK HPLC column 100 A 250 x 4.6 mm 3 µm 1 Piece 70080 ZIC® -cHILIC 100 A Guard Kit (Includ- 20 x 2.1 mm 5 µm Pack of 3 44720 ing column coupler) SeQuant® ZIC® -cHILIC Nano, Capillary and Microbore columns  Art. No. Packing Material Dimension Particle Contents/ Unit Price ` 1.50669.0001 ZIC® -cHILIC GL-SS Capillary 100 A 150 mm x 300 µm Size Pack 45950 3 µm 1 Piece 45950 48780 1.50670.0001 ZIC® -cHILIC GL-SS Capillary 100 A 150 mm x 1 mm 3 µm 1 Piece 48780 1.50665.0001 ZIC® -cHILIC GL-SS Capillary Guard 5 mm x 300 µm 5 µm Pack of 3 1.50666.0001 ZIC® -cHILIC GL-SS Capillary Guard 5 mm x1 mm 5 µm Pack of 3 *GL-SS : glass-lined stainless steel with stainless steel frits *PEEK : Poly-ether-ether-ketone column with PEEK frits SeQuant® ZIC® -HILIC Nano, Capillary and Microbore columns Art. No. Packing Material Dimension Particle Contents/ Unit Price ` Size Pack 1.50487.0001 ZIC® -HILIC 100 A Microbore column 150 x 1 mm 3.5 µm 1 Piece 56040 1.50478.0001 ZIC® -HILIC 200A Microbore column 30 x 1 mm 3.5 µm 1 Piece 37550 1.50480.0001 ZIC® -HILIC 200A Microbore column 150 x 1 mm 3.5 µm 1 Piece 56040 1.50466.0001 ZIC® -HILIC 200A Nano column 100 x 100 µm 3.5 µm 1 Piece 54410 1.50489.0001 ZIC® -HILIC 200A Capillary column 30 x 300 µm 3.5 µm 1 Piece 37530 1.50479.0001 ZIC® -HILIC 200A Capillary column 150 x300 µm 3.5 µm 1 Piece 56040 1.50482.0001 ZIC® -HILIC 200A Microbore column 150 x 1 mm 5 µm 1 Piece 50940 1.50465.0001 ZIC® -HILIC 200A Nano column 150 x 75 µm 5 µm 1 Piece 55580 1.50491.0001 ZIC® -HILIC 200A Capillary column 30 x 300 µm 5 µm 1 Piece 31900 1.50481.0001 ZIC® -HILIC 200A Capillary column 150 x300 µm 5 µm 1 Piece 50940 1.50492.0001 ZIC® -HILIC 200A guard column (5-pak) 5 x 300 µm 5 µm Pack of 5 76530 1.50490.0001 ZIC® -HILIC 200A guard column (5-pak) 5 x 1 mm 5 µm Pack of 5 76530 240  MERCKgroup.com    For enquiries write to [email protected]

HPLC Columns from Merck Millipore SeQuant® ZIC® -HILIC semi-preparative & Preparative columns Art. No. Packing Material Dimension Particle Contents/ Unit Price ` Analytical Chromatography 150 x 7.5 mm Size Pack 1.50456.0001 ZIC® -HILIC PEEK HPLC column 200 A 1 Piece 102910 1.50495.0001 ZIC® -HILIC S.S. HPLC column 200 A 5 um 1 Piece 78810 1.50493.0001 ZIC® -HILIC S.S. HPLC column 200 A 1 Piece 1.50494.0001 ZIC® -HILIC S.S. HPLC column 200 A 50 x 10 mm 5 um 1 Piece 144330 1.50496.0001 ZIC® -HILIC S.S. HPLC column 200 A 1 Piece 205640 1.50497.0001 ZIC® -HILIC S.S. HPLC column 200 A 150 x 10 mm 5 um 1 Piece 140730 1.50671.0001 ZIC® -HILIC S.S. HPLC column 200 A 1 Piece 375140 250 x 10 mm 5 um 410080 50 x 20 mm 5 um 150 x 20 mm 5 um 250 x 21.2 mm 5 um SeQuant® ZIC® -pHILIC… P olymeric columns with extended pH stability for demanding separa- Art. No. tions of hydrophilic compounds 1.50437.0001 Packing Material Dimension Particle Contents/ Unit Price ` 1.50438.0001 ZIC® -pHILIC Guard Column (1-pak) 20 x 2.1 mm Size Pack 18340 1.50459.0001 5 um 1 Piece 1.50462.0001 1.50460.0001 ZIC® -pHILIC Guard column incl. column 20 x 2.1 mm 5 um 1 Piece 49090 1.50463.0001 coupler (3-pak) 1.50464.0001 1.50461.0001 ZIC® -pHILIC PEEK HPLC column 50 x 2.1 mm 5 um 1 Piece 46160 ZIC® - pHILIC PEEK HPLC Column 100 x 2.1 mm 5 um 1 Piece 52670 ZIC® - pHILIC PEEK HPLC Column 150 x 2.1 mm 5 um 1 Piece 59170 ZIC® - pHILIC PEEK HPLC Column 50 x 4.6 mm 5 um 1 Piece 46160 ZIC® - pHILIC PEEK HPLC Column 100 x 4.6 mm 5 um 1 Piece 52670 ZIC® - pHILIC PEEK HPLC Column 150 x 4.6 mm 5 um 1 Piece 66670 Ion Chromatography Accessories Article No. Description Contents of one package Unit Price ` 1.50611.0001 CARS Continuous Anion Regeneration System 1 CARS pump 1 cartridge 0.5L capacity 1 x 152120 complete system 100 ml ULB-P Regeneration solution 1 Sup- 1.50613.0001 pressor Installation Kit 29170 1.50614.0001 CARS Regeneration Cartridge for Anion IC 0.5L 34000 1.50616.0100 CARS Regeneration Cartridge for Anion IC 1 Cartridge 13420 1.50609.0001 0.75L 89480 ULB-P Regeneration solution 1 Cartridge 1.50610.0001 SAMS Anion IC Suppressor Standard analysis 125280 10-32 fittings 100 ml 1.50618.0001 22370 1.50619.0001 SAMS Anion IC Suppressor Gradient analysis 1 Suppressor 100 cm membrane 1 Fitting 6260 10-32 fittings kit with 10-32 UNF fittings for 1/16' tubing 1 Syringe IC pressure Relief valve (100psi) CARS Suppressor Installation Kit 1 Suppressor 100 cm membrane 1 Fitting kit with 10-32 UNF fittings for 1/16' tubing 1 Syringe 1 valve 5 m Regeneration channel tubing 6 Luer fit- tings for regeneration channel 241

Part 4 Advanced Analytics HPLC Columns from Merck Millipore Reprosil Gold   The New Bidentate HPLC Phases . . . Double Stability Art. No. Packing Material Dimension Particle Size Contents/ Unit Price ` G189XS0321DM Reprosil gold XBD C18 30 x 2.1 mm 1.8 µm Pack 25140 1 Piece 33510 33510 G189XS0521DM Reprosil gold XBD C18 50 x 2.1 mm 1.8 µm 1 Piece 26530 25140 G189XS0546DM Reprosil gold XBD C18 50 x 4.6 mm 1.8 µm 1 Piece 41890 33510 G139XS0503DM Reprosil gold XBD C18 50 x 3 mm 3 µm 1 Piece 33510 26530 G159XS0546DM Reprosil gold XBD C18 50 x 4.6 mm 5 µm 1 Piece 25140 41890 G189XS1021DM Reprosil gold XBD C18 100 x 2.1 mm 1.8 µm 1 Piece 41890 33510 G188XS0521DM Reprosil gold XBD C8 50 x 2.1 mm 1.8 µm 1 Piece 41890 30710 G188XS0546DM Reprosil gold XBD C8 50 x 4.6 mm 1.8 µm 1 Piece 41890 27920 G138XS0503DM Reprosil gold XBD C8 50 x 3 mm 3 µm 1 Piece 33510 41890 G158XS0546DM Reprosil gold XBD C8 50 x 4.6 mm 5 µm 1 Piece 27920 G188XS1021DM Reprosil gold XBD C8 100 x 2.1 mm 1.8 µm 1 Piece G11800S1021DM Reprosil Gold Si 100 x 2.1 mm 1.8 µm 1 Piece G11800S0546DM Reprosil Gold Si 50 x 4.6 mm 1.8 µm 1 Piece G18PXS1003DM Reprosil Gold Phenyl 100 x 3 mm 1.8 µm 1 Piece G18PXS0503DM Reprosil Gold Phenyl 50 x 3 mm 1.8 µm 1 Piece G18PXS1021DM Reprosil Gold Phenyl 100 x 2.1 mm 1.8 µm 1 Piece G18PXS0521DM Reprosil Gold Phenyl 50 x 2.1 mm 1.8 µm 1 Piece G12PXS0546DM Reprosil Gold Phenyl 50 x 4.6 mm 2 µm 1 Piece G12PXS1002DM Reprosil Gold Phenyl 100 x 2 mm 2 µm 1 Piece G12PXS0502DM Reprosil Gold Phenyl 50 x 2 mm 2 µm 1 Piece (Other dimensions-Price on request) Reprospher 100 Phenyl - Hexyl Art. No. Packing Material Dimension Particle Size Contents/ Unit Price ` 250 x 4.6 mm 5 µm Pack R15P6S2546DM Reprosil 100 Phenyl 32110 R15P6S1546DM Reprosil 100 Phenyl 1 Piece 27920 R15P6S1046DM Reprosil 100 Phenyl 23740 R15P6S0546DM Reprosil 100 Phenyl 150 x 4.6 mm 5 µm 1 Piece 20940 RS15PHS2546DM Reprospher 100 Phenyl - Hexyl 54450 100 x 4.6 mm 5 µm 1 Piece 50 x 4.6 mm 5 µm 1 Piece 250 x 4.6 mm 5 µm 1 Piece (Other dimensions-Price on request) 242  MERCKgroup.com    For enquiries write to [email protected]

HPLC Columns from Merck Millipore Other USP Listed phases from Dr. Maisch-Germany Art. No. Packing Material Dimension Particle Contents/ Unit Price ` Analytical Chromatography Reprosil 100 C18 (L-2) 250 x 4.6 mm Size Pack R13096S2546DM 1 Piece 32110 R13096S1546DM 30 µm 1 Piece 27920 RA10SCX2546DM 1 Piece 43290 RA15SCX2546DM Reprosil 100 C18 (L-2) 150 x 4.6 mm 30 µm 1 Piece 43290 RA15SCX1546DM 1 Piece 36300 R151ES2546DM Reprosil Saphire 100 SCX (L-9) 250 x 4.6 mm 10 µm 1 Piece 36300 R151ES1546DM 1 Piece 32110 R00SAS2546DM Reprosil Saphire 100 SCX (L-9) 250 x 4.6 mm 5 µm 1 Piece 43290 R00SAS1546DM 1 Piece 36300 R05SAS2546DM Reprosi Saphire 100 SCX (L-9) 150 x 4.6 mm 5 um 1 Piece 43290 R05SAS1546DM 1 Piece 36300 R0560S2546DM Reprosi-Pur C1 (L-13) 250 x 4.6 mm 5 um 1 Piece 36300 R0560S1546DM 1 Piece 32110 R152GS2546DM Reprosi-Pur C1 (L-13) 150 x 4.6 mm 5 um 1 Piece 43290 R152GS1546DM 1 Piece 36300 R154ES2546DM Reprosi 80 SAX (L-14) 250 x 4.6 mm 10 um 1 Piece 36300 R154ES1546DM 1 Piece 32110 R354ES2546DM Reprosi 80 SAX (L-14) 150 x 4.6 mm 10 um 1 Piece 43290 R354ES1546DM 1 Piece 32110 FL15PFPS2546DM Reprosi 80 SAX (L-14) 250 x 4.6 mm 5 um 1 Piece 62830 FL15PFPS1546DM 1 Piece 57240 FL03PFPS1546DM Reprosi 80 SAX (L-14) 150 x 4.6 mm 5 um 1 Piece 64220 ST153MS2546DM 1 Piece 62830 Reprosi 80 Hexyl (L-15) 250 x 4.6 mm 5 um Unit Price ` Reprosi 80 Hexyl (L-15) 150 x 4.6 mm 5 um 111690 Reprosi-gold 120 C2 (L-16) 250 x 4.6 mm 5 um 62830 55850 Reprosi-gold 120 C2 (L-16) 150 x 4.6 mm 5 um 111690 Reprosi Pur 120 C4 (L-26) 250 x 4.6 mm 5 um 62830 Reprosi Pur 120 C4 (L-26) 150 x 4.6 mm 5 um 111690 62830 Reprosi-Pur 300 C4 (L-26) 250 x 4.6 mm 5 um 111690 Reprosi-Pur 300 C4 (L-26) 150 x 4.6 mm 5 um 111690 Reprosi Fluosil 100 PFP (L-43) 250 x 4.6 mm 5 um Reprosi Fluosil 100 PFP (L-43) 150 x 4.6 mm 5 um Reprosi Fluosil 60 PFP (L-43) 150 x 4.6 mm 3 um Reprosi 100 C30-m (L-62) 250 x 4.6 mm 5 um (Other dimensions-Price on request) Polymeric Columns from Dr. Maisch-Germany Art. No. Packing Material Dimension Particle Contents/ Size Pack SU9H0S3078DM 1 Piece SU9H0S2546DM Repromer H+ (L-17) 300 x 7.8 mm 9 um 1 Piece SU9H0S2504DM 1 Piece SU9CAS3078DM Repromer H+ (L-17) 250 x 4.6 mm 9 um 1 Piece SU9CAS2546DM 1 Piece RM1500S3078DM Repromer H+ (L-17) 250 x 4 mm 9 um 1 Piece RM1500S2546DM 1 Piece SU9PBS3008DM Repromer Ca+ (L-19) 300 x 7.8 mm 9 um 1 Piece SU9NAS3078DM 1 Piece Repromer Ca+ (L-19) 250 x 4.6 mm 9 um Repromer 100 RP-1 (L-21) 300 x 7.8 mm 5 um Repromer 100 RP-1 (L-21) 250 x 4.6 mm 5 um Repromer Pb+ (L-34) 300 x 8 mm 9 um Repromer Na+ (L-58) 300 x 7.8 mm 9 um (Other dimensions-Price on request) 243

Part 4 Advanced Analytics HPLC Columns from Merck Millipore Oyster ODS    HPLC Columns for High Resolution & Excellent Peak Symmetry . . . Art. No. Packing Material Dimension Particle Contents/ Unit Price ` Size Pack 5.06221.0001 Oyster C8 250 x 4.6 mm 5 um 1 Piece 36180 5.06223.0001 Oyster C8 150 x 4.6 mm 5 um 1 Piece 33030 5.06243.0001 Oyster C8 100 x 4.6 mm 5 um 1 Piece 28310 5.06242.0001 Oyster C8 50 x 4.6 mm 5 um 1 Piece 25170 5.06245.0001 Oyster ODS3 300 x 4.6 mm 5 um 1 Piece 39320 5.06246.0001 Oyster ODS3 250 x 4.6 mm 5 um 1 Piece 36180 5.06247.0001 Oyster ODS3 200 x 4.6 mm 5 µm 1 Piece 34610 5.06248.0001 Oyster ODS3 150 x 4.6 mm 5 µm 1 Piece 33030 5.06032.0001 Oyster ODS3 125 x 4.6 mm 5 µm 1 Piece 31470 5.06249.0001 Oyster ODS3 100 x 4.6 mm 5 µm 1 Piece 28310 5.06250.0001 Oyster ODS3 50 x 4.6 mm 5 µm 1 Piece 25170 5.06251.0001 Oyster ODS3 250 x 4.6 mm 3 µm 1 Piece 40910 5.06244.0001 Oyster ODS3 150 x 4.6 mm 3 µm 1 Piece 36180 5.06253.0001 Oyster ODS3 100 x 4.6 mm 3 µm 1 Piece 31470 5.06252.0001 Oyster ODS3 50 x 4.6 mm 3 µm 1 Piece 28310 5.06254.0001 Oyster ODS3 300 x 4 mm 5 µm 1 Piece 39320 5.06255.0001 Oyster ODS3 250 x 4mm 5 µm 1 Piece 36180 5.06256.0001 Oyster ODS3 150 x 4 mm 5 µm 1 Piece 33030 5.06258.0001 Oyster ODS3 125 x 4 mm 5 µm 1 Piece 31470 Oyster BDS    HPLC Columns for High Resolution & Excellent Peak Symmetry . . . Art. No. Packing Material Dimension Particle Size Contents/ Unit Price ` BDSC18100405FR Oyster BDS C18 100 x 4.0 mm 5 µm Pack 37430 1 Piece BDSC18125405FR Oyster BDS C18 125 x 4.0 mm 5 µm 1 Piece 39120 BDSC18150405FR Oyster BDS C18 150 x 4.0 mm 5 µm 1 Piece 39120 BDSC18050465FR Oyster BDS C18 50 x 4.6 mm 5 µm 1 Piece 35750 BDSC18100465FR Oyster BDS C18 100 x 4.6 mm 5 µm 1 Piece 37430 BDSC18125465FR Oyster BDS C18 125 x 4.6 mm 5 µm 1 Piece 35810 BDSC18150465FR Oyster BDS C18 150 x 4.6 mm 5 µm 1 Piece 35810 BDSC08100465FR Oyster BDS C8 100 x 4.6 mm 5 µm 1 Piece 37430 BDSC08125465FR Oyster BDS C8 125 x 4.6 mm 5 µm 1 Piece 39120 BDSC08150465FR Oyster BDS C8 150 x 4.6 mm 5 µm 1 Piece 35810 BDSC18250405FR Oyster BDS C18 250 x 4.0 mm 5 µm 1 Piece 40800 BDSC18300405FR Oyster BDS C18 300 x 4.0 mm 5 µm 1 Piece 43110 BDSC18200465FR Oyster BDS C18 200 x 4.6 mm 5 µm 1 Piece 40800 BDSC18250465FR Oyster BDS C18 250 x 4.6 mm 5 µm 1 Piece 37350 244  MERCKgroup.com    For enquiries write to [email protected]

HPLC Columns from Merck Millipore Oyster BDS    HPLC Columns for High Resolution & Excellent Peak Symmetry . . . Art. No. Packing Material Dimension Particle Size Contents/ Unit Price ` Analytical Chromatography BDSC18300465FR Oyster BDS C18 300 x 4.6 mm 5 µm Pack 39460 1 Piece BDSC08250405FR Oyster BDS C8 250 x 4.0 mm 5 µm 1 Piece 37350 BDSC08300405FR Oyster BDS C8 300 x 4.0 mm 5 µm 1 Piece 43110 BDSC08200465FR Oyster BDS C8 200 x 4.6 mm 5 µm 1 Piece 37350 BDSC08250465FR Oyster BDS C8 250 x 4.6 mm 5 µm 1 Piece 37350 BDSC18100403FR Oyster BDS C18 100 x 4.0 mm 3 µm 1 Piece 44170 BDSC18100463FR Oyster BDS C18 100 x 4.6 mm 3 µm 1 Piece 40430 BDSC18050463FR Oyster BDS C18 50 x 4.6 mm 3 µm 1 Piece 39950 BDSC18150403FR Oyster BDS C18 150 x 4.0 mm 3 µm 1 Piece 48370 BDSC18150463FR Oyster BDS C18 150 x 4.6 mm 3 µm 1 Piece 44260 LiChrolut® Solid-phase extraction (SPE) with LiChrolut® – the reliable and rapid route to success- ful sample preparation Art. No. Packing Material Dimension Contents/Pack Unit Price ` 1.19870.0001 LiChrolut® EN (40 - 120 µm) 200 mg-3 ml 30 PP tubes/pack 17220 1.19691.0001 LiChrolut® EN (40 - 120 µm) 500 mg-6 ml 30 PP tubes/pack 43020 1.19693.0001 LiChrolut® EN (40 - 120 µm) 200 mg-3 ml 30 Glass tubes/pack 17220 1.19941.0001 LiChrolut® EN (40 - 120 µm) 200 mg-6 ml 30 PP tubes/pack 17220 1.19912.0001 LiChrolut® EN (40-120 µm) 100 mg 300 mg-6 ml 30 PP tubes/pack 13870 (bottom) LiChrolut® RP-18 (40 -63 µm) 200 mg (top) tubes per package sorbents separated by frits 1.02023.0001 LiChrolut® RP-18 (40 - 63 µm) 500 mg-3 ml 50 PP tubes/pack 20990 1.19847.0001 LiChrolut® RP-18 E (40 - 63 µm) 200 mg-3 ml 50 PP tubes/pack 13420 1.19855.0001 LiChrolut® RP-18 (40 - 63 µm) 100 mg-1 ml 100 PP tubes/pack 11350 1.19687.0001 LiChrolut® RP-18 (40 - 63 µm) 500 mg-6 ml 30 PP tubes/pack 21520 1.02014.0001 LiChrolut® RP-18 (40 - 63 µm) 200 mg-3 ml 50 PP tubes/pack 10500 1.02122.0001 LiChrolut® RP-18 (40 - 63 µm) 1000 mg-6 ml 30 PP tubes/pack 24190 1.19686.0001 LiChrolut® RP-18 (40 - 63 µm) 2000 mg-6 ml 30 PP tubes/pack 43020 1.19849.0001 LiChrolut® RP-18 E (40 - 63 µm) 500 mg-3 ml 50 PP tubes/pack 25960 1.02022.0001 LiChrolut® SCX (40 - 63 µm) 500 mg-3 ml 50 PP tubes/pack 20780 1.02016.0001 LiChrolut® SCX (40 - 63 µm) 200 mg-3 ml 50 PP tubes/pack 10070 1.02021.0001 LiChrolut® Si (25 - 40 µm) 200 mg-3 ml 50 PP tubes/pack 15430 1.02024.0001 LiChrolut® Si (40 - 63 µm) 500 mg-3 ml 50 PP tubes/pack 31850 1.19127.0001 LiChrolut® Florisil® (150 - 250 µm) 1000 mg-6 ml 30 PP tubes/pack 11720 1.19698.0001 LiChrolut® CN 200 mg-3 ml 50 PP tubes/pack 11660 1.19767.0001 LiChrolut® TSC (40 - 63 µm) 300 mg-3 ml 50 PP tubes/pack 23740 245

Part 4 Advanced Analytics HPLC Columns from Merck Millipore Extraction unit and drying attachment for sample Preparation Art. No. Packing Material Contents/ Unit Price ` 1.19851.0001 Vacuum manifold Pack 101010 72180 1 pack 15000 9480 1.19852.0001 LiChrolut® Drying unit 1 pack 7850 1.02206.0001 Adapter (PTFE) Luer inlet for solvent reservoir, for LiChrolut® col- 1 pack Unit Price ` umns of various sizes 36340 54510 1.19874.0001 Disposable Teflon liner for LiChrolut® vacuum manifold 1 pack 30710 43610 1.19891.0001 Frits (PTFE) for 3 ml glass columns, porosity 10 µm LiChrolut® 1 pack 50880 columns 16610 Extrelut®    Liquid—liquid extraction in its most effective form . . . Art. No. Packing Material Dimension Contents/ 1.15094.0001 Extrelut® NT1 (0.1-1 ml) Pack 1 pack 1.15096.0001 Extrelut® NT20 20 ml 1 pack 1.15095.0001 Extrelut® NT3 1-3 ml 1 pack 1.15092.1000 Extrelut® NT bulk packing for preparing 1 kg pack 1 pack large volume columns 1.15093.0001 Extrelut® NT refill packs for refilling 50 50 bags per pack 1 pack Extrelut NT20 columns (incl replacement filters) 1.15622.0001 Extrelut® NT collection tubes with tapered 30 pieces per pack 1 pack bottom & screw cap (normal capacity 15 ml) for Extrelut NT1 & NT3 246  MERCKgroup.com    For enquiries write to [email protected]

Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` 5 ml GA GC Reference Substances n-Heptadecane 5 ml GA 22090 1.09604.0005 5 ml GA 23220 Largely free from isomers-Assay usually over 99.5% 5 ml GA 23220 n-Hexadecane 5 ml GA 23220 C5 5 ml GA 8620 1.09605.0005 5 ml GA 22090 Analytical Chromatography 5 ml GA 23220 5 ml GA 23220 Cyclopentane n-Octadecane 23220 1.09662.0005 1.09606.0005 n-Pentane n-Pentadecane 1.09719.0005 1.09607.0005 C6 5 ml GA 23220 n-Tetradecane 5 ml GA 23220 1.09608.0005 Benzene 1.09646.0005 n-Tridecane 1.09609.0005 n-Hexane 1.09687.0005 n-Undecane 1.09794.0005 C7 GA = glass ampoule n-Heptane 1.09686.0005 5 ml GA 23220 Fatty acid methyl esters 5 ml GA 23220 Toluene Methyl margarate 5 ml GV 22090 1.09768.0005 1.09754.0005 14000 23220 C8 Methyl myristate 5 ml GV 27710 1.09736.0005 22090 n-Octane 1.09716.0005 5 ml GA 23220 Methyl octanoate 5 ml GV 5 ml GA 23220 1.09633.0005 o-Xylene 5 ml GA 23220 1.09798.0005 5 ml GA 23220 Methyl oleate 5 ml GV 1.09743.0005 m-Xylene 1.09797.0005 Methyl stearate 5 gm GV 1.09602.0005 p-Xylene 1.09799.0005 GV = glass vial Miscellaneous reference substances C9-C19 DD-Camphor n-Decane 5 ml GA 23220 1.09656.0005 5 ml GV 23220 1.09603.0005 5 ml GA 23220 Ethyl methyl ketone n-Dodecane 1.09658.0005 1.09709.0005 5 ml GV 23220 247

Part 4 Advanced Analytics Product Order Pack Unit Price Product Order Pack Unit Price No. ` No. ` Sorbents for GC packed columns N-(Trimethylsilyl)imidazole, TMSI 15560 Gas-Solid Chromatography, active charcoal 1.09771.0005 5 ml 12640 Charcoal activated 0,5-1 mm (18-35 mesh ASTM) Derivatization reagents, acylation 1.09624.0100 100 gm 20970 Trifluoroacetic anhydride, TFAA 1.12513.0010 10 ml Charcoal activated 0,5-1 mm (18-35 mesh ASTM) 1.09624.0500 500 gm 72260 LiChropur® HPLC grade Ion Pairing Reagents & Charcoal activated 0,3-0,5 mm (35-50 mesh ASTM) Buffers Manufactured by MSPL, India 1.09631.0100 100 gm 13760 Charcoal activated 0,3-0,5 mm (35-50 mesh ASTM) 1-Butanesulfonic acid sod. salt LiChropur® 1.09631.0500 500 gm 67960 11830300251730 25 gm 2120 GC Liquid stationary phases Heptane-1-sulfonic acid sodium LiChropur® 61850500251730 25 gm 2120 Triton® X-100 100 ml 9080 Heptane-1-sulfonic acid sodium salt monohydrate LiChro- 1.12298.0101 41180 10020 pur® 22280 Triton® X-100 21160 61856600251730 25 gm 1900 1.12298.1001 18150 100 ml 15830 Hexane-1-sulfonic acid sodium LiChropur® Dinonyl sulxide 61850600251730 25 gm 2120 1.09678.0100 100 ml Hexane-1-sulfonic acid sodium salt monohydrate LiChro- Dinonyl phthalate pur® 1.09669.0100 100 ml 61856700251730 25 gm 1900 Silicon oil 550 Octane-1-sulfonic acid sodium LiChropur® 1.09762.0100 100 ml 61850700251730 25 gm 2120 Polyethylene glycol 400 (Carbowax 400) Octane-1-sulfonic acid sodium salt monohydrate LiChro- 1.09726.0100 100 ml pur® 61856900251730 25 gm 1900 Polyethylene glycol 4000 (Carbowax 4000) Pentane-1-sulfonic acid sodium LiChropur® 1.09727.0100 100 ml 61850800251730 25 gm 2120 GC Derivatization reagents Pentane-1-sulfonic acid sodium salt monohydrate LiChro- pur® Derivatization reagents, silylation 61856800251730 25 gm 1900 Bis(trimethylsilyl) acetamide, BSA Ammonium acetate HPLC - 500 g LiChropur® 1.09649.0010 10 ml 8150 61855405001730 500 gm 920 17220 Bis(trimethylsilyl) acetamide, BSA di-Potassium hydrogen orthophosphate for chromatogra- 8230 1.09649.0025 25 ml 30490 phy LiChropur® Bis(trimethylsilyl) trifluoroacetamide, BSTFA 4730 61855705001730 500 gm 2000 9450 1.10255.0005 5 ml 9650 di-Sodium hydrogen phosphate anhydrous for chromatog- 31640 Bis(trimethylsilyl) trifluoroacetamide, BSTFA raphy LiChropur® 20030 1.10255.0025 25 ml 61855805001730 500 gm 1090 Chlorotrimethylsilane, TMCS Potassium dihydrogen orthophosphate for chromatogra- 1.02333.0100 100 ml phy LiChropur® 61855305001730 500 gm 1180 Chlorotrimethylsilane, TMCS Potassium hydrogen phthalate for chromatography Li- 1.02333.0250 250 ml Chropur® 1,1,1,3,3,3-Hexamethyldisilazane, HMDS 61855505001730 500 gm 1180 1.12186.0025 25 ml Sodium dihydrogen phosphate dihydrate for chromatogra- 1,1,1,3,3,3-Hexamethyldisilazane, HMDS phy LiChropur® 1.12186.0100 100 ml 61855605001730 500 gm 1020 N-Methyl-N-(trimethylsilyl)2,2,2- Tetra-n-butylammonium bromide for chromatography trifluoroacetamide,MSTFA LiChropur® 1.11805.0005 5 ml 61863601001730 100 gm 920 248  MERCKgroup.com    For enquiries write to [email protected]