Timstar - International Catalogue 2019-20

ST-SU CHEMICALS Starch from potato LR Sucrose LR (Amylodextrin) (Cane sugar) (C6H10O5)n C12H22O11 CAS: 9005-84-9â•…â•… UN: Non restricted MW: 342.3â•…â•… CAS: 57-50-1â•…â•… UN: Non restricted ST5928 500 g £7.68 SU5996 500 g £3.93 SU5998 3 kg £15.56 Starch substitute (Iodine indicator) Sucrose AR (Cane sugar) CAS: 9005-84-9â•…â•… UN: Non restricted ST5942 100 g £9.86 C12H22O11 MW: 342.3â•…â•… CAS: 57-50-1â•…â•… UN: Non restricted Stearic acid SU6001 500 g £6.44 (Octadecanoic acid) Sudan (III) C.I.26100 CH3(CH2)16COOH (1-(4-(Phenylazo)Phenylazo)-2-Naphthol) Assay = 93% â•…â•… Flashpoint: 180°C MW: 284.48â•…â•… CAS: 57-11-4â•…â•… UN: Non restricted C22H16N4O MW: 352.39â•…â•… CAS: 85-86-9â•…â•… UN: Non restricted ST5950 100 g £4.63 ST5952 500 g £12.45 SU6008 10 g £4.84 Steel wool £10.80 Sudan III solution, Alcoholic Danger solution 0.5% CAS: Noneâ•…â•… UN: Non restricted ST5956 450 g C22H16N4O 23°C MW: 352.39â•…â•… CAS: Mixtureâ•…â•… UN: 3/UN1993 PG-3 Strontium carbonate LR Hazard: H225, H319, H335, H336 Precaution: P210, P240, P280, P403+P235, P261, P271 SrCO3 Assay = 97% SU6014 100 mL £4.84 MW: 147.63â•…â•… CAS: 1633-05-2â•…â•… UN: Non restricted Sulphamic acid LR Warning ST5958 100 g £11.15 Strontium chloride LR Danger (Aminosulphonic acid) SrCl2 · 6H2O NH2SO3H Assay = 95-101% Assay = 99% MW: 266.62â•…â•… CAS: 10025-70-4â•…â•… UN: Non restricted MW: 97.09â•…â•… CAS: 5329-14-6â•…â•… UN: 8/UN2967 PG-3 Hazard: H318 Hazard: H319, H315, H412 Precaution: P280, P305+P351+P338 Precaution: P264, P280, P260, P271, P332+P313, P337+P313 ST5960 100 g £6.35 SU6034 500 g £8.26 Strontium nitrate, anhydrous LR Danger Sulphanilic acid LR Warning Sr(NO3)2 (4-Aminobenzene sulphonic acid) Assay = 99% MW: 211.63â•…â•… CAS: 10042-76-9â•…â•… UN: 5.1/UN1507 PG-3 4-(H2N)C6H4SO3H Hazard: H271, H318 Assay = 99% Precaution: P210, P220, P280, P305+P351+P338, P306+P360, MW: 173.19â•…â•… CAS: 121-57-3â•…â•… UN: Non restricted P371+P375 Hazard: H319, H315, H317 Precaution: P264, P280, P305+P351+P338, P337+P313, P332+P313 ST5968 250 g £13.69 SU6038 100 g £8.71 Styrene, stabilizer LR Danger Sulfur fine powder Warning (Phenylethylene monomer) 32°C S 157°C MW: 32.07â•…â•…CAS: 7704-34-9â•…â•… C6H5CH=CH2 UN: 4.1/UN1350 PG-3 Assay = 99% Hazard: H228, H315 Weight per ml ~0.90g MW: 104.15â•…â•… CAS: 100-42-5â•…â•… UN: 3/UN2055 PG-3 Precaution: P240, P210, P280, P302+P352, P332+P313, P362 Hazard: H226, H332, H319, H315, H361, , H372 SU6040 500 g £8.15 Precaution: P210, P260, P280, P271, P305+P351+P338 SU6042 1 kg £13.69 ST5972 250 mL £11.16 Sulfur roll Warning ST5974 500 mL £21.19 S Succinic acid LR Danger MW: 32.07â•…â•…CAS: 7704-34-9â•…â•… 157°C (Butanedioic acid) UN: 4.1/UN1350 PG-3 Hazard: H228, H315 HOOCCH2CH2COOH Precaution: P240, P210, P280, P302+P352, P332+P313, P362 Assay = 99% â•…â•… Flashpoint: 185°C Melting Range 185-189°C SU7000 1 kg £11.85 MW: 118.09â•…â•… CAS: 110-15-6â•…â•… UN: Non restricted Hazard: H318 Sulfuric acid 0.05M (0.1N) Std. Solution Precaution: P280, P305+P351+P338, P310 H2SO4 SU5990 100 g £7.79 MW: 98.08â•…â•… CAS: 7664-93-9â•…â•… UN: Non restricted SU6120 2.5 litre £11.23 Sulfuric acid 0.05M (0.1N) CVS H2SO4 MW: 98.08â•…â•… CAS: 7664-93-9â•…â•… UN: Non restricted All Chemicals are non returnable SU6126 Pack of 6 £21.81 +44 (0) 3333 442 443 [email protected] timstar.com 49

CHEMICALS SU-TI Sulfuric acid 0.5M (1.0N) Std. Solution Tetrachloroethylene LR Warning H2SO4 (1, 1, 2, 2-tetrachloroethane) MW: 98.08â•…â•… CAS: 7664-93-9â•…â•… UN: Non restricted CCl2=CCl2 SU6112 2.5 litre £17.44 Boiling Range 120-122°C Weight per ml 1.621-1.626g MW: 165.83â•…â•… CAS: 127-18-4â•…â•… UN: 6.1/UN1897 PG-3 Sulfuric acid 1M (2.0N) Std. Solution Warning Hazard: H351, H315, H317, H336, H411 Precaution: P202, P273, P280, P303+P361+P353, P304+P340, H2SO4 P308+P313 MW: 98.08â•…â•… CAS: 7664-93-9â•…â•… UN: 8/UN2796 PG-2 Hazard: H315, H319 Precaution: P280, P264, P301+P330+P331, P303+P361+P353, TE6178 500 mL £7.13 P305+P351+P338 Tetrazolium salt (TTC) Warning SU6106 1 litre £6.34 (2,3,5-Triphenyltetrazolium chloride) Sulfuric acid 2M (4.0N) Std. Solution Danger [C6H5CN(N(C6H5))2:N]Cl·H2O MW: 352.82â•…â•… CAS: 298-96-4â•…â•… UN: Non restricted H2SO4 Hazard: H315, H319, H335 CAS: 7664-93-9â•…â•… UN: 8/UN2796 PG-2 Precaution: P264, P280, P260, P271, P332+P313, P337+P313 Hazard: H314 Precaution: P280, P264, P301+P330+P331, P303+P361+P353, TE6180 5 g £25.56 P305+P351+P338 Thymol LR Danger SU6102 1 litre £5.78 (2-Isopropyl-5-Methylphenol) Sulphuric Acid 96-97 % LR Danger (CH3)2CHC6H3(CH3)OH Assay 99.5% â•…â•… Flashpoint: 110°C H2SO4 Melting Range 49-51°C MW: 98.08â•…â•… CAS: 7664-93-9â•…â•… UN: 8/UN1830 PG-2 MW: 150.22â•…â•… CAS: 89-83-8â•…â•… UN: 8/UN3261 PG-3 Hazard: H314 Hazard: H314, H302, H411 Precaution: P280, P264, P301+P330+P331, P303+P361+P353, Precaution: P280, P264, P363, P301+P330+P331, P305+P351+P338 P303+P361+P353, P305+P351+P338, P273 SU18001 1 L £10.16 TH6202 100 g £13.69 SU18006 6x 1 L £53.69 Sulfuric acid 98% AR Danger Thymol blue (pH Indicator) (Thymolsulfonephthalein) H2SO4 MW: 98.08â•…â•… CAS: 7664-93-9â•…â•… UN: 8/UN1830 PG-2 C27H30O5S Hazard: H314 MW: 466.59â•…â•… CAS: 76-61-9â•…â•… UN: Non restricted Precaution: P280, P264, P301+P330+P331, P303+P361+P353, P305+P351+P338 TH6204 5 g £5.64 SU6077 1 litre £20.56 Thymol blue 0.04% indicator solution Superwool 607 CAS: Mixtureâ•…â•… UN: Non restricted (Oxocalcium; Oxomagnesium; Silanedione) TH6206 100 mL £3.54 TH6208 500 mL £5.89 CAS: 436083-99-7â•…â•… UN: Non restricted Thymolphthalein (pH Indicator) SU8000 500 g £7.38 C28H30O4 MW: 430.54â•…â•… CAS: 125-20-2â•…â•… UN: Non restricted Talc, fine powder (French chalk) TH6212 5 g £9.70 CAS: 14807-96-6â•…â•… UN: Non restricted £5.96 Tin metal powder LR Warning TA6150 1 kg Sn Tannic acid LR Assay = 99% C76H52O46 MW: 118.69â•…â•… CAS: 7440-31-5â•…â•… UN: Non restricted MW: 1701.2â•…â•… CAS: 1401-55-4â•…â•… UN: Non restricted Hazard: H319, H335 Precaution: P264, P280, P305+P351+P338, P337+P313 TA6156 100 g £19.31 TI6236 100 g £19.94 L-(+)-Tartaric acid LR Danger Tin metal - granulated LR (2,3-dihydroxybutanedioic acid) Sn HO2CCH(OH)CH(OH)CO2H Assay = 99.5% Assay = 99.5% MW: 118.69â•…â•… CAS: 7440-31-5â•…â•… UN: Non restricted MW: 150.09â•…â•… CAS: 87-69-4â•…â•… UN: Non restricted Hazard: H318 TI6228 100 g £13.69 Precaution: P264, P337+P313, P280, P305+P351+P338 TI6232 500 g £64.94 TA6160 500 g £18.06 Tin metal foil 0.035mm LR Teepol Sn CAS: Mixtureâ•…â•… UN: Non restricted £9.99 Assay = 99.5% TE6170 5 litre MW: 118.69â•…â•… CAS: 7440-31-5â•…â•… UN: Non restricted TI6224 100 g £16.81 You can find the SD sheets by using this link: timstar.co/chemical-sd-sheets 50 More products and offers available on our website!

TI-WH CHEMICALS Tin (II) chloride 2-water LR Danger Universal indicator solution pH 4-11 (GREEN at pH 7) Danger (Stannous chloride) (Green At Ph 7) SnCl2 · 2H2O 23°C Assay = 97.5% GREEN at pH 7 MW: 225.65â•…â•… CAS: 10025-69-1â•…â•… UN: 8/UN3260 PG-3 CAS: Mixtureâ•…â•… UN: 3/UN1170 PG-3 Hazard: H302, H314 Hazard: H225, H319, H371 Precaution: P264, P270, P280, P301+P330+P331, Precaution: P210, P403+P233, P243, P280, P303+P361+P353, P303+P361+P353, P305+P351+P338 P305+P351+P338 TI6240 100 g £9.99 UN6380 100 mL £3.49 UN6382 500 mL £6.11 UN6384 2.5 litre £21.19 Tin (IV) chloride 5-water LR Danger UN6390 10 cards £5.26 (Stannic chloride) Universal indicator full range SnCl4 · 5H2O pH 1-14 (YELLOW at pH 7) Danger Assay = 97.5% MW: 350.6â•…â•… CAS: 7646-78-8â•…â•… UN: 8/UN2440 PG-3 (Yellow At Ph 7) 23°C Hazard: H314, H412 Precaution: P280, P260, P303+P361+P353, P304+P340, YELLOW at pH 7 P305+P351+P338, P302+P334 CAS: Mixtureâ•…â•… UN: 3/UN1170 PG-3 Hazard: H225, H319, H371 TI6260 100 g £28.06 Precaution: P210, P403+P233, P243, P280, P303+P361+P353, Titanium (IV) oxide LR P305+P351+P338 (Titanium dioxide) UN6400 500 mL £13.69 UN6401 2.5 litre £48.69 UN6410 10 cards £5.26 TiO2 Assay = 98% Universal indicator full range, MW: 79.87â•…â•… CAS: 13463-67-7â•…â•… UN: Non restricted pH 1-14 (GREEN at pH 7) Danger TI6274 500 g £10.36 (Green At Ph 7) Toluene LR (low in Sulfur) Danger GREEN at pH 7 23°C (Methylbenzene) 7°C CAS: Mixtureâ•…â•… UN: 3/UN1170 PG-3 Hazard: H225, H319, H371 C6H5CH3 Precaution: P210, P403+P233, P243, P280, P303+P361+P353, Assay = 99% P305+P351+P338 Boiling Range 109-112°C Weight per ml 0.865-0.873g MW: 92.14â•…â•… CAS: 108-88-3â•…â•… UN: 3/UN1294 PG-2 UN13005 500 mL £16.19 UN13010 2.5 litre £56.19 Hazard: H225, H315, H373, H304, H336, H361 UN13015 10 cards £5.26 Precaution: P233, P280, P261, P301+P310, P331 TO6280 500 mL £6.69 Uranyl nitrate Danger TO14005 1 litre £9.64 (Dioxouranium Bis(Nitric Acid) Toluidine blue C.I.52040 Hexahydrate) C15H16ClN3S UO2(NO3)2·6H2O MW: 305.83â•…â•… CAS: 92-31-9â•…â•… UN: Non restricted MW: 502.13â•…â•… CAS: 13520-83-7â•…â•… UN: 5.1/UN1477 PG-2 Hazard: H330, H300, H373, H411, H272 TO6298 5 g £9.13 Precaution: P301+P310, P264 Trichloroacetic acid LR Danger UR7000 1g £16.19 UR8000 5g £77.44 CCl3COOH Flashpoint: 230°C Urea LR MW: 163.39â•…â•… CAS: 76-03-9â•…â•… UN: 8/UN1839 PG-2 (Carbamide) Hazard: H314, H410 Precaution: P280, P264, P363, P301+P330+P331, NH2CONH2 P303+P361+P353, P305+P351+P338 Assay = 99% MW: 60.06â•…â•… CAS: 57-13-6â•…â•… UN: Non restricted TR6300 100 g £23.69 Triethanolamine LR Non restricted UR6432 500 g £4.81 (Tris(2-hydroxyethyl)amine) Water purified (deionised) N(CH2CH2OH)3 H2O Assay ≥ 97% â•…â•… Flashpoint: 210°C Assay MW: 149.19â•…â•… CAS: 102-71-6â•…â•… UN: Non restricted MW: 18.02â•…â•… CAS: 7732-18-5â•…â•… UN: Non restricted TR6318 500 mL £6.94 WA6490 5 litre £6.74 WA6492 25 litre £16.81 Turpentine oil Danger White spirit Danger (1-Methyl-4- 36°C (Stoddard Solvent) 52°C Methylethenylcyclohexene) Weight per ml ~0.78g Weight per ml 0.86g CAS: 8052-41-3â•…â•… UN: 3/UN1300 PG-3 CAS: 8006-64-2â•…â•… UN: 3/UN1299 PG-3 Hazard: H226, H304, H336, H372, H411 Hazard: H226, H302, H304, H312, H315, H317, H319, H332, H411 Precaution: P210, P280, P403+P235, P273 OI4400 500 mL £16.81 WH6516 2.5 litre £14.31 All Chemicals are non returnable +44 (0) 3333 442 443 [email protected] timstar.com 51

CHEMICALS XY-ZI Xylene LR Warning Zinc chloride LR Danger (dimethylbenzene) 29°C (Zinc Dichloride) C6H49CH302 ZnCl2 MW: 106.17â•…â•… CAS: 1330-20-7â•…â•… UN: 3/UN1307 PG-3 Assay = 97.5% Hazard: H226, H332, H312, H315 MW: 136.28â•…â•… CAS: 7646-85-7â•…â•… UN: 8/UN2331 PG-3 Precaution: P210, P280, P260, P270, P301+P330+P331, Hazard: H302, H314, H410, H335 P305+P351+P338 Precaution: P264, P270, P280, P301+P330+P331, P303+P361+P353, P305+P351+P338 XY6570 500 mL £5.60 ZI6702 500 g £9.13 Yeast - dried (active) Zinc nitrate 6-water LR Danger CAS: 8013-01-2â•…â•… UN: Non restricted Zn(NO3)2·6H2O Assay = 98% YE6610 100 g £4.99 MW: 297.49â•…â•… CAS: 10196-18-6â•…â•… UN: 5.1/UN1514 PG-2 YE6612 500 g £8.05 Hazard: H272, H302, H315, H319, H335, H411 Precaution: P210, P220, P221, P280, P273, P302+P352, Zinc metal - granulated (5-10 mm) P305+P351+P338 Zn Assay = 99.8% ZI6706 250 g £10.24 MW: 65.39â•…â•… CAS: 7440-66-6â•…â•… UN: Non restricted ZI6660 500 g £14.94 Zinc oxide LR Warning Zinc metal foil - 0.38mm ZnO Zn Assay = 99.5% MW: 81.39â•…â•… CAS: 1314-13-2â•…â•… UN: 9/UN3077 PG-3 Assay = 99.9% Hazard: H410 MW: 65.39â•…â•… CAS: 7440-66-6â•…â•… UN: Non restricted Precaution: P273, P391, P501 ZI6648 250 g £14.94 ZI6712 500 g £10.21 Zinc metal powder LR Warning Zinc sulfate 7-water LR Danger Zn (White Vitriol) MW: 65.39â•…â•… CAS: 7440-66-6â•…â•… UN: 9/UN3077 PG-3 ZnSO4·7H2O Hazard: H410 Assay = 98% Precaution: P273, P391, P501 MW: 287.54â•…â•… CAS: 7446-20-0â•…â•… UN: 9/UN3077 PG-3 Hazard: H302, H318, H410 ZI6680 500 g £13.06 Precaution: P280, P264, P305+P351+P338, P301+P312, P330, P273 Zinc metal sheet 0.60mm ZI6718 500 g £7.49 Zn Assay = 99% Zinc sulfide MW: 65.39â•…â•… CAS: 7440-66-6â•…â•… UN: Non restricted ZnS ZI6646 250 g £11.94 MW: 97.46â•…â•… CAS: 1314-98-3â•…â•… UN: Non restricted Zinc bromide LR Danger ZI6730 250 g £16.19 ZnBr2 HOW DO I WORK OUT Assay = 98% THE MOLARITY OF A MW: 225.2â•…â•… CAS: 7699-45-8â•…â•… UN: 8/UN3260 PG-2 CONCENTRATED ACID FROM Hazard: H302, H314, H317, H411 THE PERCENTAGE ASSAY? Precaution: P264, P270, P280, P301+P330+P331, P303+P361+P353, P305+P351+P338 ZI6692 100 g £18.06 Zinc carbonate basic LR Warning (Zinc hydroxide carbonate) To work out the molarity from a percentage solution you need to know: (ZnCO3)2·(Zn(OH)2)3 • Percentage concentration of the solution (assay) Assay (as ZnO) 73% • Molecular weight (Relative Molecular Mass) CAS: 51839-25-9â•…â•… UN: 9/UN3077 PG-3 • Density of the solution in g/litre. Hazard: H400 Precaution: P273, P391, P501 ZI6698 500 g £18.06 Molarity = density (g/l) x assay(%) ÷ mol. wt. 100 Example: Orthophosphoric acid • Assay (concentration) = 85% • Molecular wt = 98.00 • Density = 1.7g/ml, = 1700g/litre Molarity = 1700 x 85 ÷ 98 = 14.75M solution. 100 You can find the SD sheets by using this For Orthophosphoric acid, 14.75M = 44.24N – as the Molarity and link: timstar.co/chemical-sd-sheets Normality depends on the number of Hydrogen atoms in the formula i.e. H3PO4 has 3 x H so 1M = 3N. Other examples: HCl has 1 x H so 1M = 1N; H2SO4 has 2 x H so 1M = 2N. 52 More products and offers available on our website!

53 APPLIANCES Audio Visual 54 Stirrers, Mixers & Shakers 89 Autoclaves57 Incubator/Ovens93 Balances60 Drying Cabinets 94 Baths71 Lamps94 Centrifuges80 Power Supplies 95 Colorimeters82 Portable Appliance Testing 104 Fridges & Freezers 84 Pumps106 Ice Makers 85 Water Purification 108 Heating Mantles 85 Mains Accessories 110 Hotplates86 Fuses110

APPLIANCES Audio Visual Visualisers HoverCam Flex 10 Software HoverCam Included with each HoverCam is HoverCam Flex 10 Software, which HoverCam is a range of high specification Visualisers which is intuitive, easy-to-use software and has the following features: combine excellent functionality, ease of use, compact size, high build quality and amazing clarity and vibrant picture colour. They come • Audio and Video Recording: Unlimited AVI files saved directly to with intuitive easy-to-use multifunctional software, which works with both Windows and Mac OS, and are ideal for use in the classroom hard drive and science laboratory, showing experiments, micro-organisms etc. in great detail. Three models are available: HoverCam Solo • Select Recording Area: Select region on any screen to record SPARK, which is a basic 8 MP visualiser; HoverCam Solo 8 Plus, • Annotation: Freehand, Text, Highlighter, Answer Mask, Shapes an advanced 13 MP visualiser; HoverCam Ultra 8, an advanced • Drag-and-drop images into MS Office or IWB software 8 MP visualiser with inbuilt LCD screen to enable direct control. • Interactive White Board Integration Both of the advanced models feature full HD Video capability and • Image Rotation: 90, 180, 270 degrees crystal clear images with no blurring or time-lags. View down a • Controls: Auto White Balance, Brightness, Contrast, Saturation, microscope with both the HoverCam Solo 8 and HoverCam Ultra 8 - an optional adaptor can also be purchased if required. Freeze Frame AV190000 Model ✓ £368.75 ea • Zoom and Scroll: Patented 4X Software Enhanced ASR Zoom with AV180100 £531.25 ea AV170200 Solo SPARK £681.25 ea Solo and Ultra models Solo8 Plus Ultra8 • Full file management, importing and exporting of files • Auto-Cropping: Automatic trimming enables quick batch scanning • Time Lapse / Motion Sensor: Take Snapshots at user specified time intervals or by motion detection, and save as PDF or TIFF • 3rd Party Collaborative Work Environment: Integration with Skype, WebEx, GoToMeeting, through screen sharing; upload to EverNote Model SOLO SPARK SOLO8+ ULTRA8 HoverCam Microscope Adaptor Document capture size (max) A3 A3+ A3+ Resolution 13 MP 8 MP Allows the SOLO8 and ULTRA8 HoverCams to be attached to 8 MP a microscope. It fits over the camera aperture, and attaches Focus Autofocus/focus Autofocus/focus Autofocus/focus to the microscope eyepiece, allowing you to display live lock/region focus lock/region focus lock/region focus microscope images on the whiteboard, and capture and Zoom (digital + optical) share images and videos. 80 480 320 30 fps @ 4K Frame rate 30 fps @ 1080P 60 fps @ 1080P 30 fps @ 1080P 120 fps @ 720P 60 fps @ 720P Output USB 3.0 AV180900 £37.44 ea USB 3.0/2.0 USB 3.0/2.0/ Pivot points 6 HDMI/VGA Microphone Built-in 5 Warranty 1 years Built-in 5 Dimensions (W x D x H) 9 x 3.8 x 29 cm 2 years Built-in Weight 1.0 kg 12 x 7.5 x 26 cm 3 years Code AV190000 ✓ 1.0 kg 20 x 12 x 29 cm Price £368.75 AV180100 1.5 kg £531.25 AV170200 £681.25 54 More products and offers available on our website!

Audio Visual APPLIANCES Infrared Cameras A simple “point-and-shoot” thermal imaging camera which provides high quality thermal images at an affordable price. IR Thermal Imaging Camera This camera produces both a radiometric heat map, and a standard image. The two images can be blended with variable proportion, so that sources of heat and cold can be easily identified, and the images easier to understand. Up to 6,000 images can be stored on the included micro-SD card, and transferred to the computer via USB, and then be used to enhance coursework or teaching notes. The unit is supplied with a tripod for hands-free imaging, USB cable, micro-SD card with adaptor, and a carrying case. •••••••• 2.2” colour LCD Fully automatic & focus free Environment temperature compensation Centre spot crosshair Adjustable emissivity Image bending Auto power off Li-ion rechargeable battery IR180100 £562.44 ea Thermal imaging OUR EXPERT SAYS... has many Range -20 - 300 °C Resolution 0.1 °C applications in industry, including Accuracy ±2 °C IR Image resolution 32 x 32 fault finding, leak detection and Camera resolution Field of view 217 x 224 checking insulation. In education, Colour palettes 38° x 38° Dimensions Grey1, Grey2, IRONbow, Rainbow, & Hi contrast there is huge potential to investigate Weight 125 x 58 x 205 mm Code the role of heat in different Price 494 g IR180100 experiments, including friction, £562.44 convection, insulation, exothermic and endothermic reactions, electrical resistance, and many more. +44 (0) 3333 442 443 [email protected] timstar.com 55

APPLIANCES Audio Visual Bluetooth IR Thermal Imaging Camera A compact, Bluetooth enabled thermal imaging camera designed for easy interaction with Android and iOS devices. Once connected, the app provides a live graph of recorded data showing centre spot temperature and the minimum and maximum temperatures in view. Captured images can be transferred in seconds to your chosen device and used for presentations, attached to reports or saved for later viewing. With a capacity of 20 images, this camera is designed to be used in conjunction with a supporting device, such as a tablet or mobile phone, or a projector which can receive and process the captured images. Supplied in a robust carry case. • Field of View: 21° x 21° • Spatial Resolution: 4.53mrad • Sensitivity (NETD): <0.1 °C @30 °C (80 °F)/100 mK • Image Frequency: 50 Hz • Focus Mode: Focus Free • IR Resolution: 80 x 80 • Display: 2” TFT LCD • Display Resolution: 240 x 320 pixels • Colour Palettes: IRON, RainBow, Grey, GreyInverted • Storage Capacity: 20 • Storage Format: Bitmap (BMP), including measurement data • Temperature Range: -20 °C to 380 °C (-4 °F to 716 °F) • Accuracy: ±2°C or ±2 % of reading • Emissivity: 8 pre-defined level and variable 0.01 to 1.0 • Spotmeter: Centre Spot • Hot/Cold Detection: Automatic hot and cold spot markers • Bluetooth: Yes • Wi-Fi: No • USB Connection: No • Power • Battery: Rechargeable li-ion battery • Battery Life: 4 hours operating time IR190200 ✓ £743.75 ea 56 More products and offers available on our website!

Autoclaves APPLIANCES Classic Autoclaves Prestige Classic Autoclave The Prestige Medical Standard Classic autoclaves offer a range of small, portable, non vacuum autoclaves suitable for the sterilisation of solid instruments etc. These fully automatic units have a sterilisation time of 11 minutes at 126°C. The extended models have a larger capacity and those with gauges have 2 gauges to indicate the temperature and pressure. All units come complete with an internal basket and instructions for use. ...a small, portable, OUR EXPERT SAYS... full automated autoclave, the Prestige Classic Autoclave comes complete with a set of concise instructions. With an impressive 11 minute sterilisation time, perfect for instruments and accessories, for safety and preventing contamination. AU00950 Model Capacity Internal dimensions ✓ £1,118.75 ea AU00952 £1,368.75 ea AU00953 Classic Standard 9 litre 228 mm (H) £1,431.25 ea Classic Standard, extended 12 litre 290 mm€(H) Classic Standard, extended with gauges 12 litre 290 mm€(H) SPARES & ACCESSORIES £73.69 ea AU00955 Spare Sealing Gasket Classic Media Autoclaves Prestige Classic Media Autoclave The Prestige Medical Classic Media autoclave offers a safe method of sterilising media in the school laboratory. With an interlock lid for safety, it ensures the unit cannot be opened until the temperature inside has fallen to a safer level, preventing vessels/glassware exploding or liquid leaking. With a one-touch button operation you can set and forget, with no supervision necessary. This model has been specifically designed to provide the most suitable working conditions (temperature, pressure and cycle time) for sterilising media and is ideal for educational use. The Extended model offers the same specification but with a larger capacity. Full cycle time approx. 70 minutes. Cycle temperature 121 °C. AU110250 Model Capacity Internal dimensions ✓ £1,243.75 ea AU110254 £1,493.75 ea Classic Media 9 litre 228 cm€(H) Classic Media, Extended 12 litre 290 cm€(H) SPARES & ACCESSORIES £73.69 ea AU00955 Spare Sealing Gasket +44 (0) 3333 442 443 [email protected] timstar.com 57

APPLIANCES Autoclaves Classic Media Autoclaves continued Pressure Cookers Autoclave Small Basket High Dome Pressure Cooker with safety valve and 3 pressure settings A small autoclave basket to fit Classic Standard AU00950 and Classic (5, 10 or 15 lb). 6 L capacity. Operates at 121 °C and 15 psi. Media AU110250 autoclaves. AU00900 Type £81.19 ea Pressure Cooker £10.25 ea AU150100 £71.19 ea SPARES & ACCESSORIES AU00902 Spare Gasket Extended Basket Autoclave Accessories An extended autoclave basket to fit Classic Extended AU00952 and Autoclave Bags AU00953 and Classic Media Extended AU110254 autoclaves. For autoclaving and disposal of cultures and petri-dishes. Dimensions: 670 x 305mm. AU150105 £112.44 ea Quantity £22.44 pk AU00970 100 58 More products and offers available on our website!

Autoclaves APPLIANCES TST Sterilisation Strips Autoclave Indicator Tape Temperature, Steam, Time strips. For use in autoclaves to indicate that Self adhesive tape with strips which change colour. Dimensions (W x L): the sterilisation cycle is complete. Strips change colour when correct 25 mm x 55m. conditions have been attained. See individual types for temperature and cycle time. AU00976 £9.00 ea Type Quantity ✓ £59.94 pk Culture Media & Cultures AU00980 121 °C for 15 minutes £36.81 pk AU100200 126 °C for 11 minutes 100 See pages 166-167 50 Self-Seal Autoclave Pouches Autoclave Indicator Tubes Self-seal with colour changing indicator. Ideal for maintaining sterility Glass tubes with a indicator which determines whether the correct of products. temperature has been maintained for a sufficient time to kill bacteria & spores. Gives an immediate and effective monitor of sterilisation conditions within packs, drums or trays sterilised in a steam autoclave. AU190100 ✓ £62.44 pk AU80050 Dimensions Quantity £11.23 pk AU80051 £14.31 pk AU80052 60 x 100 mm 200 ✓ £16.81 pk AU80053 90 x 140 mm 200 £18.69 pk 90 x 200 mm 200 90 x 230 mm 200 WHAT ARE THE BENEFITS OF USING TST STERILISATION STRIPS OR TAPE IN AUTOCLAVES? TST strips (Temperature, Steam and Time) and Autoclave Indicator Tape are useful, if not essential, when using autoclaves, as they give a clear indication that the sterilisation cycle has been completed correctly. This is particularly important when disposing of spent cultures, to ensure that all microbes have been properly destroyed. The TST strips will change colour when the correct conditions have been reached (i.e. temperature, steam & time) and Autoclave Indicator Tape will change colour to indicate that the contents have been autoclaved. (Please note that this is not as specific as the TST strips as it ONLY indicates that autoclaving has taken place, rather than that specific conditions have been attained). Timstar offers 3 types of TST strips - 121˚C for 15 minutes (AU00980); 126˚C for 11 minutes (AU100200) – as well as an autoclave indicator tape (AU00976). We strongly recommend the use of sterilisation indicators, to be sure that the correct sterilisation conditions have been achieved. Please note: Autoclaves should never be overfilled, as they will struggle to get to the correct temperature and pressure levels and sterilisation times will need to be longer. This should not be as much of an issue with the automated types of autoclave, but could still be a problem. +44 (0) 3333 442 443 [email protected] timstar.com 59

APPLIANCES Balances BALANCE BUYING GUIDE This guide is focused on readability and divided into 4 different tables based on number of decimal places of readability you require. The balances are then sorted in increasing weighing capacity. The more common features are listed along with the price and full details of your chosen balance. We hope this helps! BALANCES TO ZERO DECIMAL PLACES Brand Series/ Model Capacity Readability Pan Size PC Battery Mains Under Draft Catalogue Price ADAM Range Link Unit Weigh Shield Code ADAM DUNE ADAM DCT 2000 2000 g 1g 145 x 145mm No Option Yes No No BA120105 £62.44 OHAUS OHAUS CB CB 3000 3000 g 1g 130 x 130mm No Option No No No BA130510 £48.69 OHAUS OHAUS CORE CQT 5000 5000 g 1g Ø 145mm No Option Yes Yes No BA120130 £101.19 OHAUS SCOUT SKX8200 8200 g 1g 170 x 140mm Option Option Yes Yes No BA160020 £243.75 2200 g COMPASS CR2200 5200 g 1g 125 x No Yes Option No No BA190104 £87.44 CR SERIES CR5200 2200 g 132 mm COMPASS CX2200 5200 g CR SERIES CX5200 1g 125 x No Yes Option No No BA190106 £87.44 COMPASS 132 mm CX SERIES COMPASS 1g 128 x No Yes Option No No BA190206 £24.94 CX SERIES 142 mm 1g 128 x No Yes Option No No BA190208 £124.94 142 mm BALANCES TO 1 DECIMAL PLACE Brand Series/ Model Capacity Readability Pan Size PC Battery Mains Under Draft Catalogue Price ADAM Range DCT 201 Link Unit Weigh Shield Code £62.44 DUNE 200 g 0.1 g 145 x 145 mm No Option Yes No No BA120100 ADAM CORE CQT251 250 g 0.1 g Ø 120 mm No Option Yes Yes Yes BA120115 £101.19 OHAUS TRAVELER TA301 300 g 0.1 g Ø 120 mm Option Option Yes No Yes BA70374 £124.94 OHAUS SCOUT SKX421 420 g 0.1 g Ø 120 mm Option Option Yes Yes No BA160006 £168.75 OHAUS TRAVELER TA501 500 g 0.1 g Ø 120 mm Option Option Yes No Yes BA70376 £168.75 ADAM CB CB 501 500 g 0.1 g 130 x 130 mm No Option No No No BA130500 £48.69 ADAM Dune DCT 601 600 g 0.1 g 145 x 145 mm No Option Yes No No BA180104 £81.19 ADAM CORE CQT 601 600 g 0.1 g Ø 120 mm No Option Yes Yes Yes BA120120 £117.44 OHAUS SCOUT SKX621 620 g 0.1 g 170 x 140 mm Option Option Yes Yes No BA160010 £193.75 ADAM CB CB 1001 1000 g 0.1 g 130 x 130 mm No Option No No No BA130505 £62.44 ADAM CORE CQT 1501 1500 g 0.1 g Ø 120 mm No Option Yes Yes Yes BA120125 £143.75 OHAUS TRAVELER TA1501 1500 g 0.1 g 120 x 135 mm Option Option Yes No Yes BA70378 £200.00 TIMSTAR STANDARD UW2002 2000 g 0.1 g Ø 145 mm RS232 Option Yes Yes Yes BA140305 £168.75 ADAM DUNE DCT 2001 2000 g 0.1 g 145 x 145 mm No Option Yes No No BA180106 £104.94 60 More products and offers available on our website!

Balances APPLIANCES BALANCES TO 1 DECIMAL PLACE CONTINUED Brand Series/ Model Capacity Readability Pan Size PC Battery Mains Under Draft Catalogue Price OHAUS Range Link Unit Weigh Shield Code £243.75 SCOUT SKX2201 2200 g 0.1 g 170 x 140 mm Option Option Yes Yes No BA160016 ADAM CORE CQT 2601 2600 g 0.1 g Ø 145 mm No Option Yes No No BA130665 £175.00 OHAUS TRAVELER TA3001 3000 g 0.1 g 120 x 135 mm Option Option Yes No Yes BA70380 £275.00 ADAM Highland HCB 6001 6000 g 0.1 g Ø 145 mm Option Supplied Yes No No BA180155 £268.75 OHAUS SCOUT SKX6201 6200 g 0.1 g 170 x 140 mm Option Option Yes Yes No BA160018 £325.00 0.1 g No No BA190100 £74.94 OHAUS CR SERIES CR221 220 g 0.1 g 125 x No Yes Option No No BA190102 £74.94 0.1 g 132 mm No BA190204 £137.50 0.1 g No BA190310 £700.00 OHAUS COMPASS CR621 620 g 0.1 g 125 x No Yes Option No BA190200 £118.69 OHAUS CR SERIES CX1201 1200 g 132 mm No BA190202 £124.94 OHAUS 6200 g OHAUS COMPASS 200 g 142 x 128 mm No Yes Option No OHAUS CX SERIES 500 g PR SERIES PR6201/E Ø 180 mm RS232 Yes Yes Yes COMPASS CX221 128 x 142 mm No Yes Option No CX SERIES CX621 COMPASS 0.1 g 128 x 142 mm No Yes Option No CX SERIES BALANCES TO 2 DECIMAL PLACES Brand Series/ Model Capacity Readability Pan Size PC Link Battery Mains Under Draft Catalogue Price OHAUS Range TA152 Unit Weigh Shield Code £218.75 TRAVELER 150 g 0.01 g Ø 120 mm Option Option Yes No Yes BA70370 ADAM CORE CQT 202 200 g 0.01 g Ø 120 mm No Option Yes Yes Yes BA120110 £175.00 TIMSTAR STANDARD UWS202 200 g 0.01 g Ø 120 mm RS232 Option Yes Yes Yes BA110100 £181.25 OHAUS SCOUT SKX222 220 g 0.01 g Ø 120 mm Option Option Yes Yes No BA160002 £237.50 ADAM DUNE DCT 302 300 g 0.01 g Ø 100 mm No Option Yes No Yes BA180102 £116.19 OHAUS TRAVELER TA302 300 g 0.01 g Ø 120 mm Option Option Yes No Yes BA70372 £243.75 TIMSTAR STANDARD UWS402 400 g 0.01 g Ø 120 mm RS232 Option Yes Yes Yes BA110105 £212.50 OHAUS SCOUT SKX422 420 g 0.01 g Ø 120 mm Option Option Yes Yes No BA160004 £293.75 ADAM HIGHLAND HCB 602H 600 g 0.01 g Ø 120 mm Option No Yes No Yes BA120140 £268.75 OHAUS SCOUT SKX622 620 g 0.01 g Ø 120 mm Option Option Yes Yes No BA160008 £318.75 TIMSTAR STANDARD UWS802 800 g 0.01 g Ø 120 mm RS232 Option Yes Yes Yes BA110110 £237.50 ADAM HIGHLAND HCB 1002 1000 g 0.01 g Ø 120 mm Option No Yes No Yes BA120145 £293.75 OHAUS SCOUT SKX1202 1200 g 0.01 g 170 x 140 mm Option Option Yes Yes No BA160012 £368.75 TIMSTAR ADVANCED UWA2202 2200 g 0.01 g 192 x 192 mm RS232 Option Yes Yes No BA160904 £537.50 ADAM HIGHLAND HCB 2202 2200 g 0.01 g Ø 120 mm Option Yes Yes No Yes BA180150 £400.00 OHAUS SCOUT SKX2202 2200 g 0.01 g 170 x 140 mm Option Option Yes Yes No BA160014 £425.00 +44 (0) 3333 442 443 [email protected] timstar.com 61

APPLIANCES Balances BALANCES TO 2 DECIMAL PLACES CONTINUED Brand Series/ Model Capacity Readability Pan Size PC Link Battery Mains Under Draft Catalogue Price Range Unit Weigh Shield Code £575.00 TIMSTAR ADVANCED UWA4202 4200 g 0.01 g 192 x 192 mm RS232 Option Yes Yes No BA160906 OHAUS PR SERIES PR2202/E 2200 g 0.01 g Ø 180 mm RS232 Yes Yes Yes No BA190306 £718.75 OHAUS PR SERIES PR4202/E 4200 g 0.01 g Ø 180 mm RS232 Yes Yes Yes No BA190308 £787.50 BALANCES TO 3 OR 4 DECIMAL PLACES Brand Series/ Model Capacity Readability Pan Size PC Link Battery Mains Under Draft Catalogue Price TIMSTAR Range Unit Weigh Shield Code £281.25 STANDARD UW102 100g 0.001g Ø 120mm RS232 Option Yes Yes Yes BA140300 ADAM HIGHLAND HCB 123 120g 0.001g Ø 120mm Option No Yes No Yes BA120135 £293.75 OHAUS NEW SKX123 120g 0.001g Ø 90mm Option Option Yes Yes No BA160000 £356.25 SCOUT TIMSTAR ADVANCED UWA213 210g 0.001g 140 x 140mm RS232 Option Yes Yes Yes BA160900 £537.50 TIMSTAR ADVANCED UWA413 410g 0.001g 140 x 140mm RS232 Option Yes Yes Yes BA160902 £575.00 OHAUS PR SERIES PR223/E 220 g 0.001 g Ø 120 mm RS232 Yes Yes Yes Yes BA190302 £706.25 OHAUS PR SERIES PR423/E 420 g 0.001 g Ø 120 mm RS232 Yes Yes Yes Yes BA190304 £743.75 OHAUS PR SERIES PR124/E 120 g 0.0001 g Ø 90 mm RS232 Yes Yes Yes Yes BA190300 £1,018.75 62 More products and offers available on our website!

Balances APPLIANCES Timstar Balances 1 Year Warranty On All Timstar Balances Timstar Standard Balances Timstar Precision Balances A range of balances designed specifically for school use offering outstanding value combined with smart features for an easy to use A range of precision balances designed specifically for school use balance. The tough, durable, ABS housing is designed to withstand field offering outstanding value precision weighing for the classroom and laboratory environments, while being easy to clean, and protects and laboratory. These Timstar balances are fully featured with parts from accidental spills. With built-in U-Protect™ protection all Timstar counting, weighing, check weighing and percentage weighing, all of balances can withstand excessive overloads. Complete with an AC which can be individually customised by the user. The metal housing is adapter, plus integral security slot. much more rugged than plastic cased balances and has been designed to offer chemical resistance and divert spills away from the balance. Features: With built-in u-Protect™ protection all Timstar balances can handle excessive overloads without a problem. Ideally suited for educational • Weighing to 2 decimal places applications the large backlit LCD has clear digits so critical data is • Stainless steel pan always in view. • Three-point U-Protect™ overload protection • Built in security slot for Kensington™ type lock • Weighing units: g, ct, mg, dwt, grains, oz, troy ounces • Mains powered with optional rechargeable battery • Parts counting, percent weighing, check weighing • Auto power off • Stainless steel pan • Stackable • Weigh below • Bi-directional RS-232 interface for connection with computers/ • Four-point U-Protect™ overload protection printers • Bi-directional RS232 interface for connection with computers/ • Adjustable levelling feet with built in spirit level printers • Breeze/Draft shield to protect from draughts • Draft Shield (D x H) 135 mm x 89mm • External automatic calibration • Full range tare • Mains powered (AC adaptor included) • Units of Measure g/lb/oz/ct/dr/ozt/GN/N/tl T/tl H/tl S/custom • Auto power off • Calibration Push button calibration using external mass • Adjustable levelling feet with built in spirit level • Display 6 digit LCD, 18 mm digits with backlight • Breeze/draft shield to protect from draughts • Dimensions (W x D x H) 178 x 257 x 84mm • Date and time • Net Weight 1.1 kg Applications: • Built in security slot for Kensington™ type lock • Weighing in grams, newtons and other units • Parts counting • Percentage weighing • Under balance weighing Model Capacity Readability Pan Size BA140300 UW102 100 g 0.001 g Ø 120 mm £281.25 ea BA110100 UWS202 200 g 0.01 g £181.25 ea BA110105 UWS402 400 g 0.01 g Ø 120 mm £212.50 ea £237.50 ea BA110110 UWS802 800 g 0.01 g Ø 120 mm ✓ £168.75 ea Ø 120 mm BA140305 UW2002 2000 g 0.1 g £29.94 ea Ø 145 mm £29.31 ea £81.19 ea SPARES & ACCESSORIES Model Capacity Readability Pan Size BA110165 RS232 cable BA150500 Replacement mains adapter BA160900 UWA213 210 g 0.001 g 140 x £537.50 ea BA110170 ADAM DU (Data Utility) Software £575.00 ea £537.50 ea …Timstar OUR EXPERT SAYS... BA160902 UWA413 410 g 0.001 g 140 mm £575.00 ea balances have 140 x ✓ £29.94 ea 140 mm £37.44 ea BA160904 UWA2202 2200 g 0.01 g 192 x £81.19 ea 192 mm been designed with the school BA160906 UWA4202 4200 g 0.01 g 192 x 192 mm environment in mind – they will SPARES & ACCESSORIES survive the destructive ‘experiments’ BA110165 RS232 cable BA150610 Replacement mains adapter conducted by curious pupils who BA110170 ADAM DU (Data Utility) Software wish to test balances to their limit. They also benefit from being simple to use and maintain. +44 (0) 3333 442 443 [email protected] timstar.com 63

APPLIANCES Balances Economy Balances Hi-Precision Economy Balance FKS Series Precision Balances This Hi-Precision weighing scale is housed in an impact resistant ABS plastic case with a stainless steel weighing pan, a permanently attached These precision weighing balances are have an impact-resistant ABS hinged plastic draft shield, levelling bubble and adjustable feet. It is an plastic case and weighing pan, a splash-proof protective cover and easy to use, precise scale with a three key operation and can be either non-slip rubber feet. The balance can be either battery or mains battery or mains powered via an AC/DC adapter. Weighs in g, ct, oz, powered. Weighs in kg, g, lb, or oz; Impact-resistant ABS case with dwt, ozt, gn & mg. non-slip rubber feet; Splash-proof protective cover; 175 x 160 mm weighing pan; 20 mm high contrast LCD with backlight; Automatic • 52mmØ stainless steel weighing pan backlight when weight is added to the pan; Zero tracking ensures • Impact-resistance ABS case with adjustable non-slip rubber feet stable and repeatable readings; Tare facility over the full range and can be actioned several times throughout a weighing cycle; Plus/Minus and a bulls eye level bubble weighing; Low Battery indication ; Auto Power Off after 1.5 minutes of no activity; Supplied with user guide, and 2 year warranty. Capacity: • Large 21mm LCD display with Backlight 600 g x 0.1 g ±0.2 g or 6000 g x 1 g ±2 g. Power: 6 x 1.5 V AAA • Automatic backlight when weight is added to the pan batteries or AC/DC Mains Power Adapter (not included). Weight: 0.9 • Auto zero tracking ensures stable and repeatable readings kg. Pan Dimensions (L x W): 175 x 160mm. Dimensions: 230 x 180 x • Stability indicator 50mm. • Simple three key operation • Plus/Minus weighing • Overload warning display • Low Battery indication • Auto Power Off – can be user disabled for continuous use • Auto Back Light – can be user disabled • Capacity: 60g • Resolution: 0.001g • Accuracy: ±0.003g • Power: 6 x AAA Alkaline Batteries or AC/DC Mains Power Adapter (supplied) • Dimensions: 155 x 112 x 85mm • Weight: 370g Model Capacity Readability BA130650 FKS-600 BA130655 FKS-6000 600 g 0.1 g ✓ £31.81 ea 6000 g £31.81 ea 1g £11.24 ea SPARES & ACCESSORIES £2.25 pk BA130660 Mains adapter BA01984 2 x AAA Batteries Precision Economy Balance This precision weighing balance is housed in an impact-resistant ABS case with a 115 mm stainless steel weighing pan, splash-proof membrane keypad, levelling bubble and adjustable feet. The balance can be either battery or mains powered via an AC/DC Adaptor (not supplied). Complete with user guide and 2 year warranty. Other features: 26 mm high contrast LCD with backlight. Automatic backlight when weight is placed on the pan. Zero tracking ensures stable and repeatable readings. Tare facility over the full range. Overload protection to 100% over capacity. Low Battery indication. Auto Power Off after 1.5 minutes of no activity. •••• Capacity: 600 g Resolution: 0.01 g Accuracy: ±0.02 g Power: 4 x 1.5V AAA Alkaline Battery or AC • Mains Power Adaptor Dimensions (L x W x D): • 230 x 180 x 60 mm Weight: 1.5 kg BA120155 £123.69 ea BA150615 £181.25 ea SPARES & ACCESSORIES £11.24 ea SPARES & ACCESSORIES £2.25 pk BA120160 Mains adapter £2.25 pk BA01984 2 x AAA Batteries BA01984 2 x AAA Batteries More products and offers available on our website! 64

Best Selling Education Balances for Colleges and Universities Education Balances OHAUS offers a complete line of measurement solutions, with a broad range of capacities suitable for all your weighing needs, and accuracy unique to particular grade levels ensuring that results are relevant and meaningful. OHAUS products have a solid reputation for enduring quality in the classroom. This high quality is not by accident, but a direct result of over a century of experience in the manufacture of weighing solutions designed specifically for student use. Ingeniously Practical

APPLIANCES Balances 15 Month Warranty Ohaus Balances on all Ohaus Balances Ohaus Compass CR Series Balance The Compass CR series provide basic weighing functionality at an economic price. Stackable Design ABS housing & pan Pan size: 125 x 132 mm Dimensions (W x D x H): 140 x 205 x 41 mm Requires 3x AA batteries (not included) BA190100 Model Capacity Readability Pan Size ✓ £74.94 ea BA190102 ✓ £74.94 ea BA190104 CR221 220 g 0.1 g 125 x 132 mm ✓ £87.44 ea BA190106 CR621 620 g 0.1 g 125 x 132 mm ✓ £87.44 ea BA190101 CR2200 2200 g 1g 125 x 132 mm ✓ £24.94 ea CR5200 5200 g 1g 125 x 132 mm PSU for CR series Ohaus Compass CX Series Balance A versatile balance with streamlined two-button operation and large back-lit LCD. Stackable design ABS housing & stainless steel pan Pan size: 128 x 142 mm 3x AA batteries (included) 1000 hour typical battery life Dimensions (W x D x H): 135 x 201 x 41 mm BA190200 Model Capacity Readability Pan Size ✓ £118.69 ea BA190202 ✓ £124.94 ea BA190204 CX221 200 g 0.1 g 128 x 142 mm ✓ £137.50 ea BA190206 CX621 500 g 0.1 g 128 x 142 mm ✓ BA190208 CX1201 1200 g 0.1 g 142 x 128 mm ✓ £24.94 ea BA190201 CX2200 2200 g 1g 128 x 142 mm ✓ £124.94 ea CX5200 5200 g 1g 128 x 142 mm PSU for CX series £24.94 ea Traveler Series A portable balance with draftshield (flip cover) that can be used as a weigh boat. The flip cover can be removed if required and protects the balance if you need to stack for storage. The large LCD screen can display grams or newtons. There is an optional USB or RS232 interface, and this range features a security and safety lock. Supplied with a mains adapter but be can used with batteries (not supplied). BA70370 Model Capacity Readability Pan Size £218.75 ea BA70372 ✓ £243.75 ea BA70374 TA152 150 g 0.01 g Ø 120 mm BA70376 TA302 300 g 0.01 g Ø 120 mm £124.94 ea BA70378 TA301 300 g 0.1 g Ø 120 mm £168.75 ea BA70380 TA501 500 g 0.1 g Ø 120 mm £200.00 ea TA1501 1500 g 0.1 g 120 x 135 mm £275.00 ea TA3001 3000 g 0.1 g 120 x 135 mm £61.19 ea SPARES & ACCESSORIES £61.19 ea BA01191 RS232 Interface (cable included) BA01192 USB Interface (cable included) £2.21 pk BA01983 2 x AA Batteries CL Series Mains Adapter £26.19 ea Replacement mains adapter for CL Series. Type BA01208 Mains adapter 66 More products and offers available on our website!

Balances APPLIANCES Ohaus Balances continued New Scout Balances The next generation of quality portable balance for the classroom – the Scout series precision balances from Ohaus. These redesigned, modernised and updated Scout balances are robust, versatile and come with a range of useful features. • Large 6 digit LCD with white LED backlight • RS232, USB, Bluetooth and Ethernet Connectivity options • Superior overload protection • Integral weighing hook • Practical stackable design for convenient storage • High performance with fast stabilisation time • Robust ABS housing, stainless steel pan • AC Adaptor included, batteries optional Model Capacity Readability Pan Size BA160000 SKX123 120 g 0.001 g Ø 90 mm £356.25 ea BA160002 SKX222 £237.50 ea BA160004 SKX422 220 g 0.01 g Ø 120 mm £293.75 ea BA160006 SKX421 £168.75 ea BA160008 SKX622 420 g 0.01 g Ø 120 mm ✓ £318.75 ea BA160010 SKX621 £193.75 ea BA160012 SKX1202 420 g 0.1 g Ø 120 mm £368.75 ea BA160014 SKX2202 £425.00 ea BA160016 SKX2201 620 g 0.01 g Ø 120 mm £243.75 ea BA160018 £325.00 ea BA160020 SKX6201 620 g 0.1 g 170 x 140 mm £243.75 ea SKX8200 1200 g 0.01 g 170 x 140 mm £24.94 ea £61.19 ea 2200 g 0.01 g 170 x 140 mm £61.19 ea 2200 g 0.1 g 170 x 140 mm 6200 g 0.1 g 170 x 140 mm 8200 g 1 g 170 x 140 mm SPARES & ACCESSORIES BA170000 New Scout replacement AC adapter BA01191 RS232 Interface (cable included) BA01192 USB Interface (cable included) Ohaus PR Series Balance 15 Month Warranty on all Ohaus Balances Offering accuracy and repeatability in essential weighing applications in laboratory, industrial and education settings, PR Series Analytical and Precision Balances deliver competitive performance at an economical price. Featuring RS232 connectivity for easy communication, and a backlit display and a simple interface for uncomplicated operation, the PR is perfectly designed for your workplace. • The PR series is equipped with three essential weighing modes • RS232 connectivity • ABS top housing • Removable stainless steel pan • Glass draftshield with • sliding top door Integrated weighbelow- •• hSCeoacoluikbrriatytibornaclokcekt BA190300 Model Capacity Readability Pan Size ✓ £1,018.75 ea BA190302 ✓ £706.25 ea BA190304 PR124/E 120 g 0.0001 g Ø 90 mm ✓ £743.75 ea BA190306 PR223/E 220 g 0.001 g Ø 120 mm ✓ £718.75 ea BA190308 PR423/E 420 g 0.001 g Ø 120 mm ✓ £787.50 ea BA190310 PR2202/E 2200 g 0.01 g Ø 180 mm ✓ £700.00 ea PR4202/E 4200 g 0.01 g Ø 180 mm PR6201/E 6200 g 0.1 g Ø 180 mm +44 (0) 3333 442 443 [email protected] timstar.com 67

APPLIANCES Balances Adam Balances The Adam range of balances is a well established and trusted brand in industry, health, retail, laboratory and education. Both a UK founded and based company, with offices and facilities throughout the world. CB Series Compact Balance The CB series is a range of compact portable balances which are suitable for a variety of uses and applications, and have been designed especially for the education market. They are small and easy to use, with a bright green backlit LCD to give clear readings, and have a simple to use keyboard. All balances come complete with a Grade 304 stainless steel removable top pan for easy cleaning and a 12 month warranty. Weighing units: grams, ounces and pounds, selectable. The CB balances come with batteries included and an optional mains adaptor is available separately. Model Capacity Readability Pan Size ✓ £48.69 ea BA130500 CB 501 500 g £62.44 ea BA130505 CB 1001 1000 g 0.1 g Ø 130 mm £48.69 ea BA130510 CB 3000 3000 g 0.1 g Ø 130 mm 1g Ø 130 mm ✓ £18.69 ea SPARES & ACCESSORIES £2.21 pk BA130515 Mains adapter BA01983 2 x AA Batteries Dune Compact Balance Core Portable Balance The Dune series offers an economically priced range of balances which The Core series are compact and durable balances which offer basic include a mains adaptor and have the features students and teachers weighing, great value and have been designed to withstand classroom need for quick and easy weighing. With a 15 mm high LCD, they also environments. Features include: Stackability, a three-point overload feature an advanced overload protection to prevent internal damage protection, below balance weighing, security slot for Kensington type and splash-proof keypad with three simple to use colour coded buttons. lock, mains adaptor included as standard, optional battery operation, Comes complete with a mains adaptor but can be operated using six bright backlit LCD with 16 mm high digits and nine weighing units. The AA batteries, with an auto off function to save battery life. Complete 120 mm diameter pan models come with a removable draft shield. with 12 month manufacturer’s warranty. Dimensions (W x D x H): 208 Comes complete with a mains adaptor but can be operated using six x 147 x 40 mm. AA batteries, with an auto off function to save battery life. Complete with two year manufacturer’s warranty. Dimensions (W x D x H): 173 x 255 x 86mm. Model Capacity Readability Pan Size BA120100 DCT 201 200 g 0.1 g 145 x ✓ £62.44 ea 145 mm £116.19 ea BA180102 DCT 302 300g 0.01g Ø 100mm Model Capacity Readability Pan Size £81.19 ea BA180104 DCT 601 600g 0.1g 145x £62.44 ea BA120110 CQT 202 200 g 0.01 g Ø 120mm ✓ £175.00 ea £104.94 ea BA120115 CQT251 250 g 0.1 g £101.19 ea 145mm BA120120 CQT 601 600 g 0.1 g Ø 120mm £117.44 ea 145 x £29.31 ea £143.75 ea BA120105 DCT 2000 2000 g 1 g £2.21 pk BA120125 CQT 1501 1500 g 0.1 g Ø 120mm ✓ £175.00 ea Ø 120mm £101.19 ea 145 mm BA130665 CQT 2601 2600 g 0.1 g BA180106 DCT 2001 2000g 0.1g 145x BA120130 CQT 5000 5000 g 1 g Ø 145mm £29.31 ea £2.21 pk 145mm Ø 145mm SPARES & ACCESSORIES SPARES & ACCESSORIES BA150500 Replacement mains adapter BA150500 Replacement mains adapter BA01983 2 x AA Batteries BA01983 2 x AA Batteries 68 More products and offers available on our website!

Balances APPLIANCES Adam Balances continued Highland Precision Balance The most complete and versatile balance in its class, the Highland series can serve the whole educational spectrum. Applications include percentage weighing, parts counting, totalisation and below balance weighing. Features include, RS-232 and USB interfaces fitted as standard, ShockProtect™ overload protection (which protects against the roughest of handling!), HandiCal™ internal calibration, Kensington type security lock down slot, 15 weighing units, adjustable feet and level bubble, backlit LCD with 16 mm digits and capacity tracker, internal rechargeable battery with auto power off and low battery indicator. All units are stackable and come complete with a draft shield and mains adaptor as standard plus a two year manufacturer’s warranty. Overall dimensions (W x D x H): 170 x 245 x 80 mm. Model Capacity Readability Pan Size BA120135 HCB 123 120 g 0.001 g Ø 120 mm £293.75 ea BA120140 HCB 602H 600 g 0.01 g £268.75 ea BA120145 HCB 1002 1000 g 0.01 g Ø 120 mm ✓ £293.75 ea £400.00 ea BA180150 HCB 2202 2200g 0.01g Ø 120 mm £268.75 ea BA180155 HCB 6001 6000g 0.1g Ø 120mm £37.44 ea Ø 145mm SPARES & ACCESSORIES BA150610 Replacement mains adapter Other Balances Pocket Field Scale Waterproof Digital Balance An extremely economical scale for measuring small items, ideal for field studies or where space is limited. Measures in g, tl, oz, and ct. Includes These compact, sturdy portable balances are ideal for use in harsh clear hinged lid & instructions. working environments, such as education, as they have a stainless steel case which is dust and water-proof to IP-65. They are simple to use, • Capacity: 200 g having a membrane keypad with a four key operation. • Resolution: 0.01 g • Back-lit LCD • Resolution: 0.1g • Tare & auto-calibration functions • Accuracy: ±0.2g • Overload protection • Power: 6 x 1.5V AA alkaline batteries or AC/DC adapter • Takes 2x AAA batteries (not included) • Auto power-off (60 s) (supplied) • 1 Year warranty • Dimensions: 120 x 63 x 20 mm • Pan Size: 175 x 165mm • Dust-tight & water-protected to IP-65 rating – protected against dust & water splashing • Weighs in kg, g, Ib, oz & Ibs/oz • Stainless steel case with adjustable non-slip rubber feet and a bulls eye level bubble • 175 x 165mm stainless steel weighing pan • Large 32mm LCD display with Backlight • Automatic backlight when weight is added to the pan • Zero tracking ensures stable and repeatable readings • Stability indicator • Simple four key operation • Plus/Minus weighing • Parts counting from 10, 20, 50 or 100 sample pieces • Overload warning display • Low Battery indication • Auto Power Off – can be user disabled for continuous use • Auto Back Light – can be user disabled • Supplied with batteries and an adapter. (The adapter supplied is not waterproof so the scale is not protected to IP-65 when the adapter is used). • Dimensions: 245 x 195 x 70mm • Weight: 2kg Model Capacity Readability Pan Size Quantity BA160105 FEC-6000 6000 g 0.1 g 175 x ✓ £193.75 ea BA190900 1 ✓ £12.44 ea £2.21 pk BA190900/10 10 ✓ £106.19 pk 165 mm £2.25 pk SPARES & ACCESSORIES SPARES & ACCESSORIES BA01983 2 x AA Batteries BA01984 2 x AAA Batteries +44 (0) 3333 442 443 [email protected] timstar.com 69

APPLIANCES Balances Calibration Weights Weighing Boats Balance Calibration Mass Set, F1 Weighing Boats This complete set of stainless steel OIml F1 masses includes all the Polystyrene disposable. Can be shaped to masses you are likely to need to accurately calibrate many balances form a pouring funnel. used in education. Recommended for use with balances which have accuracy (readability) of 0.001 g or 0.01 g. The set comprises 11 or BA01380 Capacity Quantity £31.19 pk 12 masses from 1 g to 200 BA01375 ✓ £13.69 pk g, comes in an attractive BA170300 5 mL 1000 storage case and includes the 30 mL 500 £25.56 pk following masses: 1 g x 1; 2 100 mL 250 g x 2; 5 g x 1; 10 g x 1; 20 g x 2; 50 g x 1; 100 g x 1; 200 Weighing Bottles g x 2 (+500 g x 1 for 500 g set). PLEASE NOTE: Other sets Weighing Bottles, Glass with masses up to 2 kg are available by request. Type £418.75 set BA01385 Height Diameter £8.74 ea BA130645 Complete set, 1 g to 500 g BA01390 ✓ £13.06 ea BA01395 40 mm 20 mm 50 mm 25 mm £13.69 ea 60 mm 30 mm ✓ £5.55 ea Balance Calibration Masses, OIml M1 Weighing Bottles, Plastic £21.19 ea Individual stainless steel plated calibration masses (weights), Polypropylene. conforming to OIml M1 standards, and recommended for use with balances which have an accuracy (readability) of 0.1 g, 1 g or 2 g. BA130535 Mass £18.69 ea Height Diameter Mass BA130540 £21.19 ea 35 mm BA130545 10 g £24.94 ea BA01412 60 mm 10 g BA130550 20 g £31.19 ea BA130555 50 g £34.94 ea BA130565 100 g £72.44 ea BA130570 200 g £102.44 ea 1 kg 2 kg Balance Calibration Masses, OIml F1 Weighing Funnels Individual stainless steel calibration masses (weights), conforming to Weighing Funnels, Pyrex OIml F1 standards, and recommended for use with balances which have an accuracy (readability) of 0.001 g or 0.01 g. Glass. BA130585 Mass £26.19 ea BA01405 Capacity Length BA130600 £34.94 ea 10 mL 100 mm BA130610 1g £42.44 ea BA130615 10 g £51.19 ea BA130620 50 g £59.94 ea BA130630 100 g £143.75 ea 200 g 1 kg BALANCE CALIBRATION MASSES Balance Calibration Mass Requirements The table (right) will help you to select the correct class of Balance Accuracy Class of Calibration Mass Required calibration mass for your balance. (Readability) E1 F1 M1 All of our calibration masses are OIML approved and UKAS certificates or in house statements are available for 0.0001g Yes an extra fee. OIML stands for the Organisation Internationale de 0.001g Yes Métrologie Légale (International Organisation of Legal Metrology). 0.01g Yes OIML standards fall into a number of different classes, the main classes being, in order of accuracy, E1, E2, F1, 0.1g Yes F2, M1, M2 and M3, with E1 calibration masses being the most accurate and M3 the least accurate – this being 1g Yes reflected in the prices. We offer ranges and sets of F1 masses and M1 masses, 2g Yes which provide the accuracy required for calibrating the majority of balances used in schools. E2 weights are also available on request. 70 More products and offers available on our website!

Baths APPLIANCES Benchmark Water Baths Benchmark™, Digital Water Baths • A range of Benchmark digital water baths specifically designed for use in schools and colleges Temperature range: Ambient +5°C - 95°C • UK designed and manufactured Temperature display: 1°C digital LED, auto locks • 304 grade stainless steel tank & steel outer casing with set temperature preventing inadvertent adjustment in use antibacterial paint surface Temperature stability @45°C: ±0.25°C • 4 models available • Ambient +5°C to 95°C Low water run dry protection: Self resetting cut out • Easy to use digital temperature control, LED display, auto-locking • of set temperature, preventing inadvertent adjustment in use Voltage: 230V Gated, large bore drain tap, for convenient bath emptying - fitted Drain tap: Gated type on all bath sizes Controls: Touch sensitive, easy to use • Stainless steel perforated base tray included • Heater concealed under tank, making cleaning easy * Please note: Gated drain tap adds an additional 40mm to the overall • Compatible with the ‘Clifton’ range of accessories width. For a full range of accessories, please use the ‘Clifton’ range • 3 year warranty from Nickel Electro, which is compatible with the Benchmark range of water baths. All Benchmark Digital Water Capacity Dimensions Internal Baths come with a 3 year dimensions warranty BA140250 A 5 litres 33.2 x 18.5 x 29 cm* 30 x 15 x 15 cm £468.75 ea (W x D x H) (W x D x H) D BA140255 B 9 litres 33.2 x 27 x 29 cm* 30 x 24 x 15 cm £493.75 ea (W x D x H) (W x D x H) BA140260 C 13 litres 36.1 x 33.2 x 29 cm* 32.5 x 30 x 15 cm ✓ £531.25 ea (W x D x H) (W x D x H) BA140265 D 20 litres 53.8 x 33.2 x 29 cm* 50 x 30 x 15 cm £618.75 ea (W x D x H) (W x D x H) B CA Benchmark Water Baths Benchmark water baths are manufactured to the highest standards, by a reputable UK based laboratory equipment manufacturer, specialising in temperature control products. By controlling the entire production process, from design to manufacture on site, it guarantees high quality products are produced at affordable prices. Well established in the educational market, these baths are easy to use, with simple controls. The British water baths are designed, developed and manufactured in a tightly controlled ISO9001 environment. +44 (0) 3333 442 443 [email protected] timstar.com 71

APPLIANCES Baths Benchmark Water Baths continued Water Bath Lids - Unstirred Water Bath Lids - Unstirred Stainless steel gabled lid with an insulated handle. Polycarbonate hinged gable lids. The clear polycarbonate enables users to see into the baths during use. They can be hinged back out of the way to access the water bath, ensuring all condensate returns back into the water bath, or the whole lid can be easily removed and replaced for cleaning. BA110544 Type £71.19 ea BA01882 For £193.75 ea BA110548 To fit 4 litre baths and 5 litre ‘Benchmark’™ £71.19 ea BA01883 £193.75 ea BA110552 baths £71.19 ea BA01884 2 L & 4 L Clifton baths, & 5 L Benchmark £193.75 ea BA110556 To fit 8 litre baths and 9 litre ‘Benchmark’ £71.19 ea BA01885 baths £218.75 ea baths 8 L Clifton baths, & 9 L Benchmark baths To fit 14 litre baths and 13 litre 14 L Clifton baths, & 13 L Benchmark ‘Benchmark’ baths baths To fit 22 & 28 litre baths and 20 litre 22 L & 28 L Clifton baths, & 20 L ‘Benchmark’ baths Benchmark baths Water Bath Test Tube Racks Flat n Fold Water Bath Test Tube Racks Stainless steel. Dimensions (L x W x H): 270 x 70 x 138mm. A range of water bath test tube racks, manufactured in 304 specification 18/8 non-magnetic, bright finish stainless steel. Supplied flat, ready to fold to shape and use, with different hole sizes and number of holes available. BA01887 Hole Diameter No. of Holes ✓ £69.94 ea BA140320 Hole Diameter No. of Holes £29.94 ea BA01888 £69.94 ea BA140325 £29.94 ea BA01889 13 mm 36 £69.94 ea BA140330 17 mm 26 £29.94 ea BA01890 17 mm 26 £69.94 ea BA140335 26 mm 16 £29.94 ea 19 mm 18 BA140340 13 mm 36 £29.94 ea 26 mm 16 19 mm 18 32 mm 14 72 More products and offers available on our website!

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APPLIANCES Baths Clifton Water Bath Summary Model Overall size W x D x Weight (unfilled) Power consumption Drainage outlet? Heat up Cat Code Price Capacity (Litres) H (external) (watts) time from Stirred/Unstirred 20˚C, Digital? approx. Tank size W x D x H (minutes) (internal) 37°C 60°C 99/100°C NE1-2.5 2.5 UN No 230 x 130 270 x 190 x 4.5kg 250 No 13 37 60 BA110528 £356.25 x100mm 240mm NE1-4 4 UN No 230 x 130 270 x 190 x 4.5kg 250 No 13 37 60 BA01870 £368.75 x100mm 240mm NE1-8 8 UN No 240 x 300 x 332 x 270 x 6.8kg 800 No 11 25 60 BA01871 £406.25 150mm 290mm NE1-9 9 UN No 500 x 300 x 535 x 332 x 7kg 1000 No 11 28 75 BA150900 £481.25 (Shallow) 65mm 135mm NE1-14 14 UN No 325 x 300 x 361 x 332 x 7.6kg 1000 No 19 37 75 BA01872 £431.25 150mm 290mm NE1-22 22 UN No 500 x 300 x 538 x 332 x 10.5kg 1500 Yes 18 39 82 BA01873 £518.75 150mm 290mm NE1-28 28 UN No 500 x 300 x 538 x 332 x 12.5kg 1500 Yes 18 39 82 BA01874 £568.75 200mm 290mm NE1-4/4/4 4+4+4 UN No 300 x 150 x 535 x 332 x 13.5kg 3 x 400 No 13 37 60 BA150300 £893.75 150mm 290mm (1200) NE1-2/2/2 2+2+2 UN No 300 x 100 x 535 x 332 x 8.5kg 3 x 200 No 15 35 85 BA150302 £718.75 65mm 135mm (600) NE1D- 4+4+4 UN Yes 300 x 150 x 535 x 332 x 13.5kg 3 x 400 No 13 37 60 BA150304 £1,106.25 4/4/4 150mm 290mm (1200) NE1D- 2/2/2 2+2+2 UN Yes 300 x 100 x 535 x 332 x 8.5kg 3 x 200 No 15 35 85 BA150306 £943.75 65mm 135mm (600) NE2-4D 4 UN Yes 300 x 150 x 332 x 185 x 5.5kg 400 No 13 28 87 BA01876 £568.75 150mm 290mm NE2-8D 8 UN Yes 300 x 240 x 332 x 270 x 7.0kg 800 No 12 25 59 BA01877 £581.25 150mm 290mm NE2-14D 14 UN Yes 325 x 300 x 361 x 332 x 8.0kg 1000 No 16 35 74 BA01878 £643.75 150mm 290mm NE2-22D 22 UN Yes 500 x 300 x 538 x 332 x 11.0kg 1500 Yes 20 43 92 BA01879 £681.25 150mm 290mm NE4-8D 8 ST Yes 129 x 300 x 271 x 332 x 9.2kg 1300 No 8 15 35 BA50750 £993.75 150mm 170mm NE4-14D 14 ST Yes 219 x 298 x 361 x 332 x 10.7kg 1300 No 10 26 60 BA50752 £993.75 150mm 170mm 74 More products and offers available on our website!

Baths APPLIANCES Clifton Water Baths B Unstirred Water Baths, NE1 Series A range of thermostatically controlled baths made with a durable paint finished steel outer case and a stainless steel tank with a removable stainless steel perforated shelf. Heated by a sheathed immersion element with safety cut-out. Supplied with illuminated on/off switch and heater indication lamp. For temperatures above 60°C a lid is recommended. Temperature range: Ambient to 100°C 220/240V. The performance of every bath is factory verified from calibrating its controls and water temperature at 45°C for consistent temperature control in use. All 22 and 28 litre baths now incorporate an outlet for a drain tap. A BA110528 Model Capacity TT Rack ✓ £356.25 ea BA01870 Capacity £368.75 ea BA01871 A NE1-2.5 2.5 litres £406.25 ea BA01872 NE1-4 4 litres 1 £431.25 ea BA01873 NE1-8 8 litres 2 £518.75 ea BA01874 14 litres 4 £568.75 ea B NE1-14 22 litres 6 NE1-22 28 litres 6 NE1-28 Unstirred Digital Water Baths, NE2-D Series Similar in construction to the NE1 Series. The heater is mounted below the tank giving a clear reservoir which is easy to clean. Temperature is digitally set and controlled by a highly accurate controller and fitted with a manual over temperature device. Supplied with illuminated on/off switch, heater and over temperature lamps. For temperatures above 60°C a lid is recommended. Temperature range: Ambient to 99°C in increments of 1°C 220/240V. All units incorporate side lifting handles, for ease of carrying. Every water bath undergoes factory calibration & performance verification - by filling with water then at two reference temperatures, validating the bath achieves these settings with reference to a calibrated measuring system - giving you total confidence in use. All 22 and 28 litre baths now incorporate an outlet for a drain tap. C B D A BA01876 Model Capacity TT Rack ✓ £568.75 ea All ‘Clifton’ Water Baths BA01877 Capacity £581.25 ea come with a 3 year BA01878 A NE2-4D 4 litres 1 £643.75 ea warranty BA01879 B NE2-8D 8 litres 2 £681.25 ea C NE2-14D 14 litres 4 D NE2-22D 22 litres 6 +44 (0) 3333 442 443 [email protected] timstar.com 75

APPLIANCES Baths Clifton Water Baths continued NE1-9 Unstirred Thermostatic Shallow Bath Triplebath This shallow form Clifton water bath is perfect for heating small height samples such as micro tubes, micro plates and bottles perfect for Life A triple water bath featuring three independently controlled unstirred Science and other molecular-biology routines. water baths in one unit. Ideally suited to classrooms performing PCR ••••••• routines requiring shallow temperature controlled water, each tank 9 L capacity shelf can be set to a different temperature for denaturing, annealing and 500 x 300 x 65 mm (W x D x H) elongation – reducing solvent and consumables. Each chamber comes Shallow form complete with a removable low height perforated stainless steel shelf. Ambient +5 °C - 100 °C The water level can be between 10 mm and 30 mm above the shelf. 1000 W power Please note that a lid is required to achieve temperatures above 60 °C. Safety cutout to prevent overheating Removable stainless steel perforated • Temperature range: ambient +5 °C - 99 °C • External (2 L) (WxDxH): 535 x 332 x 135 mm • External (4 L) (WxDxH): 535 x 332 x 290 mm • Internal (2 L) (WxDxH): 300 x 150 x 65 mm • Internal (4 L) (WxDxH): 300 x 150 x 150 mm • Water level: Maximum 130 mm • Shelf fitted working depth: 115 mm • Thermostatic control • Sensitivity ±0.5 °C • Uniformity ±0.5 °C • Three year warranty Model £481.25 ea BA150900 NE1-9 Stirred Digital Water Baths, NE-4D Series Similar to the NE4-T Series except the temperature is controlled by a digital PID controller. Temperature Range: Ambient to 99°C in increments of 0.1°C. Model Type Capacity BA150300 NE1-4/4/4 Analogue 4+4+4 litres ✓ £893.75 ea BA150302 £718.75 ea BA150304 NE1-2/2/2 Analogue 2+2+2 litres £1,106.25 ea Model Capacity BA150306 4+4+4 litres £943.75 ea NE1D-4/4/4 Digital 2+2+2 litres BA50750 NE4-8D 8 litres £993.75 ea BA50752 NE4-14D 14 litres ✓ £993.75 ea NE1D-2/2/2 Digital ...if your classroom OUR EXPERT SAYS... Water Bath Lids - Stirred is performing PCR Stainless steel gabled lids with an insulated handle to fit stirred baths. routines requiring shallow temperature controlled water, then this triple water bath is ideal. All ‘Clifton’ water baths feature a powder BA01896 Type £193.75 ea painted body which provides a durable BA01897 £193.75 ea finish and protection against corrosion BA01898 To fit 8 litre baths £231.25 ea and incorporates “active anti-bacterial technology”. This paint To fit 14 litre baths finish actively inhibits bacterial growth, improving hygiene To fit 22 & 28 litre baths requirements and is effective against major strains of bacterium including E-coli and S-aureus, resistant strain. Within its formulation the active anti-bacterial ingredient is bound into the coating during application and curing, which ensures it will remain effective over time. 76 More products and offers available on our website!

Baths APPLIANCES Clifton Water Baths continued Water Bath Lids - Unstirred Water Bath Test Tube Racks Polycarbonate hinged gable lids. The clear polycarbonate enables users to see into the baths during use. They can be hinged back out of the Stainless steel. Dimensions (L x W x H): way to access the water bath, ensuring all condensate returns back into 270 x 70 x 138mm. the water bath, or the whole lid can be easily removed and replaced for cleaning. BA01887 Hole Diameter No. of Holes £69.94 ea BA01888 £69.94 ea BA01889 13 mm 36 £69.94 ea BA01890 17 mm 26 ✓ £69.94 ea 19 mm 18 26 mm 16 Flat n Fold Water Bath Test Tube Racks BA110544 Type £71.19 ea BA110548 To fit 4 litre baths and 5 litre ‘Benchmark’™ £71.19 ea A range of water bath test tube racks, manufactured in 304 BA110552 baths £71.19 ea specification 18/8 non-magnetic, bright finish stainless steel. Supplied BA110556 To fit 8 litre baths and 9 litre ‘Benchmark’ £71.19 ea flat, ready to fold to shape and use, with different hole sizes and baths number of holes available. To fit 14 litre baths and 13 litre ‘Benchmark’ baths To fit 22 & 28 litre baths and 20 litre ‘Benchmark’ baths Tube Heaters BA140320 Hole Diameter No. of Holes £29.94 ea Thermotubes Block Heater BA140325 £29.94 ea BA140330 17 mm 26 £29.94 ea This innovative device is a compact dry block heater which can be used BA140335 26 mm 16 £29.94 ea as a small scale substitute for the traditional water bath, offering several BA140340 13 mm 36 £29.94 ea advantages: 19 mm 18 32 mm 14 • Waterless safe and portable • Six test tubes warmed or cooled between 15 °C and 65 °C Tap for 22 & 28 Litre Water Baths • Accepts 16 mm diameter test tubes • Digital display for set point and actual temperature A drainage tap for fitting to 22 and 28 litre Clifton water baths (only), • Safe to use - operates to facilitate the draining of the baths. Please note that these will only fit • at low voltage baths with a serial number of greater than 75100. Power supply: 12 V AC/ • DC adapter Dimensions: (L x W x D) 175 x 110 x 105mm BA130800 £88.69 ea Water Bath Lids - Unstirred Stainless steel gabled lid with an insulated handle. BT110110 £124.94 ea Sand Baths Sand Baths Deep form. Sold in packs of 5. BA01882 For £193.75 ea Type Dimensions ✓ £23.06 pk BA01883 £193.75 ea BA100340 Aluminium (heavy 150 x 40 mm BA01884 2 L & 4 L Clifton baths, & 5 L Benchmark £193.75 ea BA01885 baths £218.75 ea gauge) 8 L Clifton baths, & 9 L Benchmark baths 14 L Clifton baths, & 13 L Benchmark baths 22 L & 28 L Clifton baths, & 20 L Benchmark baths +44 (0) 3333 442 443 [email protected] timstar.com 77

APPLIANCES Baths Grant Water Bath Summary Model Capacity (Litres) Stirred/ Unstirred Digital? Tank size WxDxH (internal) Overall size WxDxH (external) Weight (unfilled) Power consumption (watts) Drainage outlet? Cat Code Price JB Nova JBN5 5 Unstirred Yes 131 x 281 x 215 x 335 x 3 kg 350 No BA140145 £531.25 150 mm 200 mm Yes BA140150 £593.75 Yes BA140155 £743.75 JB Nova JBN12 12 Unstirred Yes 281 x 306 x 380 x 360 x 6 kg 800 Yes BA140160 £843.75 150 mm 225 mm No BA140165 £431.25 No BA140170 £506.25 JB Nova JBN18 18 Unstirred Yes 485 x 281 x 590 x 335 x 9 kg 1400 No BA140175 £606.25 150 mm 275 mm JB Nova JBN26 26 Unstirred Yes 481 x 278 x 590 x 335 x 9 kg 1400 200 mm 275 mm JB Academy 5 Unstirred Yes 131 x 281 x 215 x 335 x 3 kg 350 JBA5 150 mm 200 mm JB Academy 12 Unstirred Yes 281 x 306 x 365 x 360 x 6 kg 800 JBA12 150 mm 275 mm JB Academy 18 Unstirred Yes 485 x 281 x 570 x 335 x 9 kg 1400 JBA18 150 mm 275 mm Grant Water Baths JB Nova Range All Grant Water Baths come with a 3 year warranty The JB Nova range is a general purpose range of water baths with D stable temperature control, simple controls and fast heat-up times. A C ✓ £531.25 ea choice of four models - 5, 12, 18 and 26 litres - with a base tray and clear lid included as standard on all models and a drain tap on the 12, £593.75 ea 18 and 26 litre models, to allow for convenient emptying of the baths. £743.75 ea Featuring the unique Set and Forget™ technology, they have fast heat- £843.75 ea up times and reliable temperature control. Other features include: Simple, intuitive controls making it quick and easy to set the temperature; Clear bright display; A practical front panel display lock, to disable the front panel controls, preventing unintentional temperature changes; Advanced dry start and run dry protection, helps prevent costly service repairs. Suitable for: Education - Schools, Colleges, University teaching B labs - industry, Healthcare Applications: Practical science demonstration, sample warming, sample prep, QC materials, BA140145 Model Capacity A sample thawing, sample incubation, media preparation BA140150 BA140155 A JBN5 5 litres TT Rack • Stainless steel tank BA140160 B JBN12 12 litres Capacity • Polycarbonate perforated base tray included as standard C JBN18 18 litres 1 • Non-drip clear lid included as standard D JBN26 26 litres 2 • Drain tap included on 12, 18 and 26 litre baths 4 • Base tray and lid included as standard 4 • Front panel lock - disables front panel controls • Clear, wide-angle viewing LED display • Heater mat and sensor bonded to underside of tank • Advanced dry run and run dry protection • User-calibration - single or dual point for optimum accuracy • Simple, intuitive controls for quick temperature setting • Fixed thermal cut-out • Temperature range: ambient +5 to 95°C • Stability ± 0.5°C • Temperature display and setting resolution 0.5°C • UK design and manufacture • 3 year warranty. • CE and CSA approved 78 More products and offers available on our website!

Baths APPLIANCES Grant Water Baths continued JB Academy Range Irwin Water Baths The JB Academy range is an ideal choice for schools and colleges requiring a basic simple-to-use quality water bath. This great value range consists of three models with capacities of 5, 12 and 18 Irwin School Water Bath litres. Featuring the unique Set and Forget™ technology, they have fast heat-up times and reliable temperature control. Other features A water bath specifically designed for Science Departments, utilising include: Simple, intuitive controls making it quick and easy to set a deep Gratnells deep tray, turning it into a water bath. The control the temperature; A practical front panel display lock, to disable the head slots on and off the end of the bath for easy storage in the tray, front panel controls, preventing unintentional temperatures changes; which can be stored in any Gratnells rack or trolley. The control head Advanced dry start and run dry protection, helps prevent costly service is multifunctional, allowing control with a precision of 1 °C and has repairs. a number of failsafe functions including memorising the last setting should it be accidentally switched off. It can be locked to prevent Ideal for: Education, schools and industry Applications: Practical students from changing the settings and has a wandering thermostat science demonstration, sample warming, media preparation which can be placed in vessels in the bath to maximise control of • Stainless steel tank the temperature for the items under investigation or in preparation. • Polycarbonate perforated base tray included as standard Please note that when working at temperatures over 60 °C, a high • Front panel lock temperature tray (BA170805) is required to be on top of the heat • Heater mat and sensor bonded to underside of tank mat. At temperatures of 100 °C or over, a second tray must be placed • Advanced dry run and run dry protection underneath the heat mat. • User-calibration - single point for optimum accuracy 60 °C version • Simple and intuitive controls for quick temperature setting • Control head • Sensor • Fixed thermal cut-out •• •• • Temperature range: ambient +5 to 95°C Silicone water mat Deep Gratnells tray & lid • Stability ± 0.5°C Z type test tube rack High temperature tray • UK design and manufacture 100 °C version • 3 year warranty • CE approved C As per the 60 °C version, with additional High Temperature Tray. Specification: B • Temperature range: 0 to 100°C A • Low room temperature compensation • Splash poof control head BA140165 Model Capacity TT Rack ✓ £431.25 ea • Temperature locking BA140170 Capacity £506.25 ea • Active memory BA140175 A JBA5 5 litres 1 £606.25 ea • Specifically designed for school use B JBA12 12 litres 2 • Water capacity: 2 to 8 litres C JBA18 18 litres 4 • Digital temperature control • Separate temperature sensor for control of the whole bath or an individual vessel • 500W silicone heating element • Even temperature distribution – no stirrer required • Student- proof temperature lock • Maintains water temperature within 1°C • Operating Voltage: 240 Volts All Grant Water Baths come with a 3 year warranty Test Tube Racks Stainless Steel for Water/Boiling Baths. Dimensions (L x W x H): 225 x 108 x 90 mm. BA01862 Hole Diameter No. of Holes £99.94 ea BA01863 £99.94 ea BA01864 16 mm 36 ✓ £99.94 ea 19 mm 32 25 mm 18 The Irwin OUR EXPERT SAYS... Type waterbath is BA150800 60€°C kit BA180810 100€°C kit £312.50 ea particularly useful in hard-water £331.25 ea SPARES & ACCESSORIES areas, as the element can be easily BA170805 High Temperature Tray £26.19 ea TR110120 Clear (Translucent) £5.49 ea removed and cleaned. TR16190 Lids for School Trays £2.23 ea ST14165 Z Shape Test Tube Rack £3.38 ea +44 (0) 3333 442 443 [email protected] timstar.com 79

APPLIANCES Centrifuges Clifton Centrifuges Max speed 4000 rpm Acceleration / Deceleration time <20 s NE 010 G Centrifuge, Mark II Program memory 10 Noise Level <52 dB The newly reengineered Targa Centrifuge from Clifton spins at up to Power consumption 400 W 4000 rpm, with an acceleration/deceleration time of less than 20 s. Dimensions (W x D x H) An audiovisual alarm sounds when deceleration is complete, and the Weight 296 x 412 x 206 lid is released automatically. The built-in timer allows operation for up Warranty 19 kg to 100 minutes, or continuous use. It is supplied with a 6-place angle 3 years rotor, which includes 6 aluminium sleeves for 15 mL tubes. The rotor is removable for easy cleaning, and the push-button control is wipe- clean. The rotor can only be energised when the lid is correctly closed and locked. A viewing window in the lid enables the rotor motion to be observed. To prevent debris leaving the rotor area, a rubber seal provides a barrier when the lid is locked in position. Fitted with rubber non-slip fit, it is built to the latest safety standards, and supplied with comprehensive operating instructions. •• •• Imbalance cut-out Lid drop protection Lid lock Auto door release Designed specifically for use in CE180900 £918.75 ea education, the Clifton Targa Centrifuge has been reengineered, and features the key features of all the previous Clifton models. It is compact and robust, making it ideal for routine low- speed configuration: perfect for fractionation of samples, and simple separation of biological cells. Clinical Centrifuges Micro Centrifuges Centrifuge, Clinical Ohaus Frontier 5306 Mini Centrifuge Although competitively priced to suit education budgets this centrifuge The OHAUS Frontier 5306 is a small but powerful mini centrifuge for has been designed to be used in Medical and University research simple and quick liquid separation. With an 8-place 1.5 mL or 2 mL laboratories. Some of the main uses include separation of serum, tube rotor as well as a 4 place PCR 8-strip tube rotor, the Frontier™ plasma, urea and blood samples. With a speed range of 300- 5306 can accommodate 0.2 mL 8 strip tubes or 32 individual PCR 4500rpm and a maximum rotor capability of 8 x 15ml tubes the clinical tubes. With the included adapter, 0.2 mL and 0.5 mL tubes can also centrifuge allows precise control of time and speed ensuring an efficient be accommodated in the 8 place tube rotor. This centrifuge provides separation process. The centrifuge also has 15ml cell culture tubes and quiet, safe, and easy operation for your everyday quick spin-down a full line of collection tubes which is ideal for a clinical laboratory. The applications. With a low voltage power input, quiet brushless motor stable design and noise level of less than 56dB allows the centrifuge and a rubber base that absorbs vibrations, the Frontier 5306 minimizes to work without becoming a disturbance in your laboratory. The operational noise and reduces disruptions in the classroom. It is centrifuge’s CPU controls all operating parameters including speed designed with operator safety in mind, and includes a rotor imbalance and time settings. Operation of the centrifuge can be timed from sensor and two safety switches which immediately stop the rotors should 30 seconds to 99 minutes or can be run in continuous mode. Timing the lid open during use. It is also very easy to use - simply place your will only commence when the set speed is reached ensuring that the sample in the centrifuge, close the lid, and it will begin to rotate without separation time is highly accurate. The centrifuge breaks gently to the press of a button. preserve separation and not damage samples. The large, user friendly LCD screen displays all information including RPM and G Force. • Speed: 0 – 6,000 rpm Parameters of the centrifuge can be set and modified after the set speed • Max. relative centrifuge force: 2,000 g is reached. A quick spin mode is also available which is activated • Max. capacity: 8 x 1.5 mL/2 mL tubes by pressing and holding the ‘PULSE’ button. The centrifuge can be accelerated to the required speed and held for as long as the button is CE180100 £300.00 ea held down and also has an automatic lid release. When the process is SPARES & ACCESSORIES £32.44 ea finished this saves time and protects samples from heat build-up. CE180102 0.2 mL PCR Tube Adaptor £32.44 ea CE180104 0.5 mL PCR Tube Adaptor • Max. Speed [rpm]: 300-4500, increment: 100 • Max. RCF [xg]: 2490xg, increment: 100xg • Speed Accuracy [rpm]: ±20 • Rotor Capacity: 12x10ml/7ml/5ml; 8x15ml • Run Time: 30sec-99min-HOLD (Continuous operation • Driving Motor: Brushless DC motor • Safety Devices: Autolock lid when centrifuge is spinning • Quiet operation <56dB • User friendly Large LCD screen • Education price for Medical/ University specification • Quick spin Mode • CE marked • Spins to 4500rpm • Detailed Instruction Manual included CE150000 £981.25 ea 80 More products and offers available on our website!

Centrifuges APPLIANCES Micro Centrifuges continued Ultra Micro Centrifuge A low-cost centrifuge, with fixed speed, quiet operation, and simple- to-use controls, ideal for microfiltration and quick spin-downs. The unit reaches speed, and brakes, in seconds. The included rotors can be changed easily without tools. Max Speed (RPM): 7000 [Fixed] Max. RFC (kg): 2680 Rotor Capacity: 0.2/0.5/1.5/2.0 mL x 8 & 0.2 mL x 16 PCR strips or 0.2 mL x 2 PCR 8 strips Dimensions (D x W x H): 160 x 170 x 122 mm Noise level: 45 dB (A) Weight (kg): 0.5 CE190100 ✓ £124.94 ea Piccolo Centrifuges Hand Operated Centrifuges Piccolo Micro Centrifuge Centrifuge, Hand Operated The Piccolo™ microcentrifuge is easy to use, economical, and is A single speed hand driven centrifuge suitable for most teaching applications, including sample spin-downs consisting of die casted parts with a steel and cell pelleting. Included pinion and worm drive. Includes an is an 8-place rotor for 1.5 integral bench fixing clamp and removable or 2.0 mL tubes. The spin crank handle. The simple, open design speed is fixed at 6,400 rpm not only offers a cost effective alternative (2,046 g). for low speed centrifuging but also demonstrates the principle of centrifuging. Accepts 4 x 15 ml tubes. CE90620 £337.50 ea PCR Tubes Thin-walled PCR Microtest Tubes. The 0.2 mL tubes are suitable for use in the Edvocycler. Sold in packs of 100. Capacity £18.06 pk CE150100 £36.19 ea BT100562 0.2 mL CENTRIFUGE TUBES CATALOGUE WITH RIM SHAPE MATERIAL CAPACITY DIAMETER TYPE FOR PACK PRICE CODE / RIMLESS QTY £5.19 Conical, soda glass. Dimensions: 111 x 17 mm. 10 £2.10 each CE03907 Rim Conical Soda glass 15 mL 17 mm Plain CE150100 £4.03 10 £18.06 CE03908 Rim Conical Soda glass 15 mL 17 mm Graduated CE150100 100 £3.73 Cylindrical, soda glass with rim. Dimensions: 111 x 17mm. 20 £3.73 20 CE03915 Rim Cylindrical Soda glass 15 mL 17 mm Plain CE150100 £4.15 20 £4.15 CE03945 Rim Conical Polythene 15 mL 17 mm Graduated CE150100 & CE150000 20 Round bottom, graduated at 2.5, 5 & 10 mL. To fit Clinical centrifuge & TARGA centrifuge. Dimensions: 95 x 16 mm CE110111 Rimless Cylindrical Polystyrene 10 mL 16 mm 3 graduations CE150000, CE180900 & CE03900 CE110113 Rimless Cylindrical Polypropylene 10 mL 16 mm 3 graduations CE150000, CE180900 & CE03900 Round bottom, Plain. To Fit NE 010G MKII, NE 010G/I & NE 010GT/I. Dimensions 100 x 16 mm CE110115 Rimless Cylindrical Polystyrene 10 mL 16 mm Plain CE150000, CE180900, CE03902 & CE03903 CE110117 Rimless Cylindrical Polypropylene 10 mL 16 mm Plain CE150000, CE180900, CE03902 & CE03903 +44 (0) 3333 442 443 [email protected] timstar.com 81

APPLIANCES Colorimeters Mystrica Colorimeters Mystrica Compact Colorimeter 2.0 Mystrica Colorimeter 2.0 Class Set The new, improved wireless version of the Mystrica colorimeter is now A set of four Mystrica 2.0 wireless colorimeters in a deep Gratnells tray available and replaces the previous version. This version now allows with lid and polyethylene foam insert. The second generation Mystrica the use of test tubes as well as cuvettes, creating a more versatile unit. colorimeter can use either standard 4.5 mL cuvettes or test tubes up Along with other modifications to enhance performance this represents to 12 mm diameter. The kit comprises of the following components an outstanding combination of value, performance and utility. Other contained in a Gratnells tray: previous features remain unchanged. • 4 x Mystrica 2.0 Colorimeters • Wireless connection to iPads, iPhones and Android™ devices • Mystrica Colorimeter app available on the App Store and Google Play™ • Unchanged USB connection for PCs • Stand-alone use unchanged • Each colorimeter has a unique identity. The app detects all units within range of an iPad or iPhone and allows one to be selected. • Collect data as graphs and tables • Continuous data collection or separate readings • Best fit line for rate of reaction • Email results as .csv file for analysis and storage This compact colorimeter which provides exceptional value for money along with a rugged, compact design, proven reliability and simplicity of use. The Mystrica Colorimeter can be used as a stand alone unit or through a computer to measure reaction rates, concentrations, enzyme activity, population growth etc. Ideal for use in schools and colleges and the software has been designed to be ‘teacher friendly’! Dimensions (L x W x H): 155 x 90 50 mm. Other features include: • Simple, robust, user friendly design • Value for money - quality at a price considerably lower than comparable instruments • Versatile - use as stand-alone or through a computer • Ease of use - simple operation and easy to use software • Performance criteria that rival instruments many times the price - • linear to an absorbance of 2 Choice of three colours of light (LED) - red (630 nm), green (525 nm) and blue (465 nm) - no filters used • Readings displayed as absorbance or transmittance • Uses standard plastic or glass cuvettes • Long battery life • USB link allows the display and storage of results as tables and graph • Needs little storage space • Fully supported suggestions for practical activities. • Power: 4 x AA batteries (not included) or via USB when connected • to computer Weight: 250 g Price includes plastic cuvettes, cuvette rack, instructions, USB link and software. CO100720 £147.50 ea • 40 x 4 mL cuvettes • 80 x cuvette caps • 25 x 12 mm glass test-tubes •• 4 x cuvette racks 4 x USB cables • 4 x laminated instruction sheets ••• 2 x user manuals RGB (630 nm, 525 nm, 465 nm) Absorbance/transmission • measurement Android, Google Play and the Google Play logo are trademarks of Google Straightforward one-step Inc. Apple and the Apple logo are trademarks of Apple Inc., registered in the calibration U.S. and other countries. App Store is a service mark of Apple Inc. • 0.1 % sensitivity • 4x AA batteries (included) ...this wireless OUR EXPERT SAYS... colorimeter has the versatility to be used as stand alone or through a computer. A compact unit which is reliable and simple to use. Accepts both cuvettes and test tubes. CO160740 £575.00 set 82 More products and offers available on our website!

Colorimeters APPLIANCES Colourwave Colorimeters Colorimeter, ‘WPA CO7500’ Colourwave A robust, easy to use colorimeter making Colourwave ideal for beginners, with 8 filters covering the range 440 to 700 nm which are held in the integral filter wheel. Readings can be displayed as absorbance units or % transmission with one button push. When switched to kinetic mode readings are continuously displayed and can be output via the analogue and digital ports. Accepts both 10 x 10 mm cuvettes or 16 mm diameter tubes. Dimensions (L x W x D): 180 x 150 x 60 mm. • Range: -0.3A to 1.99V for 0 to 199%T • Wavelength: 400 to 700nm • Bandwidth: 40nm • Output: 0 to 2V for 0 to 2A, 0 to 1.99V for 0 to 199%T, RS232 ...with its 8 filter OUR EXPERT SAYS... design and ease of displaying readings as absorbance units with one button push, it is CO04570 £562.50 ea SPARES & ACCESSORIES £218.75 set ideal for beginners. The WPA C07500 CO04572 Spare set of 8 filters £119.94 ea CO04574 Spare Lamp can accept cuvettes as well as test CO180900 Power adaptor £92.44 ea CO180905 Power cable £42.44 ea tubes. Cuvette Holders Cuvettes Cuvette Holder Cuvettes, Plastic Facilitates the handling and preparation of cuvettes. Holds 20 cuvettes Disposable standard plastic cuvettes available in two types, for in numbered positions. Manufactured from polypropylene to withstand transmittance through the visible range spectrum (340 to 800nm) or sterilisation. visible and UV range spectra (280 to 800nm). The visible range cuvettes are made from Optical Polystyrene (OPS) and the UV range cuvettes are made from PMMA. Path length: 10 mm; Capacity: 4.5ml. Type Transmittance Quantity Wavelength CO04554 Visible range 340-800 nm 100 £11.49 pk CO90802 £13.69 ea CO110105 UV range 280-800 nm 100 ✓ £16.81 pk +44 (0) 3333 442 443 [email protected] timstar.com 83

APPLIANCES Fridges & Freezers Under Counter Fridge Under Counter Freezer An under-bench refrigerator with enamelled steel housing and moulded An under-bench freezer with enamelled steel housing and moulded plastic interior. Inside are two adjustable shelves and a bin. It features plastic interior. Inside are two clear plastic drawers, and a clear plastic a solid door, with the hinge on the right-hand-side. The two front feet flap at the top. It features a solid door, with the hinge on the right-hand- are adjustable. side. The two front feet are adjustable. •• Capacity 104 L • Capacity 70 L Operating temperature • Operating temperature -20 °C • +4 °C • Temperature set point range -23 °C to -18 °C Temperature set point • Manual defrost range +2 °C to +10 °C • 0.54 kWh/day •••• Internal light • Dimensions (H x W x D): 83.5 x 50 x 49 cm Auto defrost 0.323 kWh/day Dimensions (H x W x D): 84.1 x 49.5 x 50 cm FR170100 £550.00 ea These fridges and freezers from FR170200 £575.00 ea Labcold are built for low-cost professional use. Manufactured in the UK, they are robust, with good temperature control, and are backed up by Labcold’s service, reliability, and a 12 month warranty which covers use in laboratories. Tall Fridge Tall Freezer A tall free-standing laboratory fridge with painted aluminium housing A tall free-standing laboratory freezer with painted aluminium housing and white enamel interior. Inside are four shelves. It features a solid and white enamel interior. Inside are six shelves. It features a solid door, door, with the hinge on the right-hand-side. The rear feet are castors with the hinge on the right-hand-side. The rear feet are castors make make the fridge manoeuvrable. the freezer manoeuvrable. ••••••••• Capacity 505 L to +10 °C • Capacity 505 L Operating temperature +4 °C 50 cm • Operating temperature -20 °C Temperature set point range +2 °C • Temperature set point range -23 °C to -18 °C Analogue temperature display • Analogue temperature display Auto defrost • High temperature alarm Door lock • Manual defrost Fan circulation • Door lock 2.4 kWh/day • 4.1 kWh/day Dimensions (H x W x D): 143 x 64 x • Dimensions (H x W x D): 171 x 76.5 x 72.5 cm FR170150 £2,556.25 ea FR170250 £2,618.75 ea 84 More products and offers available on our website!

Ice Makers ● Heating Mantles APPLIANCES Ice Cube Maker Flaked Ice Maker This ice cube maker produces cylindrical cubes of 30-40 g, which This unit produces soft, mouldable ice flakes. A lime scale reducing melt more slowly than cubes due to their unique shape. A lime scale spray system ensures the ice produced is both hygienic and clear. reducing spray system ensures the ice produced is both hygienic and Robust stainless steel construction with well-insulated plastic collection clear. Robust stainless steel construction with well-insulated plastic bins. The door hinge is bottom inward folding. Water and electricity collection bins. The door hinge is bottom inward folding. Water and supplies, and a floor-level drain are required. electricity supplies, and a floor-level drain are required. • 43 kg/day production • 20 kg/day production • 14 kg storage capacity • 90 kg storage capacity • Automatic production • Automatic production • Dimensions: 75 x 40 x 52 cm • Dimensions: 73 x 40.5 x 51.5 cm IM170100 £1,993.75 ea IM170200 £3,993.75 ea Heating Mantles Heating Mantles, Economy Heating Mantles, ‘Medline’ Economy heating mantles suitable for distillation, evaporation, The following units are energy-regulated all purpose heating mantles. extraction and boiling experiments using round bottom flasks. The units The time proportional double pole system allows stable control of the have electronic temperature regulation, outer casing manufactured heating element, reducing risk of overheating liquids, whilst the dial from furnace-painted steel and come complete with a retort rod fixing. controller allows accurate temperature settings. • Electronic temperature regulation • Case construction: Steel, with chemical resistant coating • Variable temperature control • Thermal Insulation: Moulded silica powder • Inner vessel thermally isolated • Heating Element: Nichrome wire • Chromium-nickel heating elements • Mantle: Woven glass fibre mat • Power off/on and heating-up lamps • Element Temperature: Up to 450°C (Max) • Includes fixing for retort rod • Power Supply: 230V AC. HE170100 Capacity Power £118.69 ea HE170102 ✓ £124.94 ea HE170104 100 mL 100 W 250 mL 150 W £143.69 ea 500 mL 250 W Heating Mantles, ‘Electrothermal’ For round bottom flasks in polypropylene housing without rim, with a dished heater cartridge and an integral boss to accept retort rods (not supplied). These mantles are controlled by a built in energy regulator and are earth screened. Maximum temperature of the element 450°C. For 220/240V. HE120105 Capacity Power £256.25 ea HE102330 Capacity Power £181.25 ea HE08920 £262.50 ea HE102332 ✓ £193.75 ea HE08925 50 mL 60 W ✓ £268.75 ea HE102334 50 mL 60 W HE08930 100 mL 60 W £293.75 ea HE102336 100 mL 80 W £206.25 ea 250 mL 150 W HE102338 250 mL 150 W £243.75 ea 500 mL 200 W 500 mL 260 W £275.00 ea 1L 350 W +44 (0) 3333 442 443 [email protected] timstar.com 85

APPLIANCES Hotplates Hotplates Hotplates, ‘Stuart 150’ Series US150 UC150 These stylish and economical general purpose hotplates are designed Plate Material Coated Aluminium Silicon Glass Ceramic with safety as well as performance in mind. The compact shape takes up less bench space and makes storage easier. The hotplates Plate Dimensions (mm) 150x150 150x150 have microprocessor control and an innovative LED based true °C temperature setting system rather than simply a 1 to 10 arbitrary scale. Heated Area (mm) 150x150 120x120 The unit can also be used in conjunction with an SCT1 digital contact thermometer to accurately control sample temperature rather than plate Heater Power (W) 700 500 temperature. The “Hot” warning light will flash whenever the plate temperature is above 50°C even when the hotplates are turned off and unplugged from the mains. Model UC150 has a glass ceramic top which has excellent chemical resistance. The surface is easy to clean and allows high plate temperatures for faster heating. 500W heating element. Model US150 has a robust aluminium/silicon alloy top plate for excellent heat transmission. The top plate has a thin ceramic coating for added chemical resistance. A 700W element gives rapid heating and ensures even temperature distribution across the whole surface of the plate. • Choice of top plate: chemically resistant ceramic or robust coated aluminium • Flashing “Hot” warning light, mains independent • Accurate temperature control with LED setting scale • Compact space saving design Both models have an integral fitting for a retort rod and the bottom is shaped to allow a retort base to slide underneath the unit if required so saving further bench space. Model Type £331.25 ea Max. Plate Temperature °C 325 450 HO110900 UC150 £318.75 ea HO110905 US150 Glass Ceramic Contact Thermometer Socket Yes Yes Aluminium/Silicon 3 Year Warranty On Dimensions (w x d x h) mm 172 x 248 x 120 172 x 248 x 120 Stuart Series Hotplates Net Weight (kg) 2.2 2.2 Electrical Supply 230V, 50-60Hz, 700W 230V, 50-60Hz, 500W IP Rating 32 32 Hotplate, ‘Medline’ Boiling Rings A cost effective hotplate, the ‘MS’-Series has the following features and Hotplate, (Boiling Ring) specification: Compact, portable, solid plate design which is sealed against spillages • Case construction: Steel, with chemical resistant coating with a durable easy to clean enamel finish. Variable heat control from • Stage area: 180 x 180mm simmer to boil. For 240V. • Temperature: Up to 400°C (max) • Power Supply: 220V AC Type Diameter Power HO110915 ✓ £200.00 HO09308 Single ring 190 mm 1500 W ✓ £44.94 ea 86 More products and offers available on our website!

Hotplates APPLIANCES Hotplate Stirrers Hotplates/Magnetic Stirrers, ‘Stuart 152’ Series Stylish and economical general purpose hotplate stirrers designed with safety as well as performance in mind. The compact shape takes up less bench space and makes storage easier. The hotplate has an innovative LED temperature indicator scale and can also be used in conjunction with an SCT1 digital contact thermometer to accurately control sample temperature. The “Hot” warning light will flash whenever the plate temperature is above 50°C even when the hotplate is turned off and unplugged from the mains. Powerful magnets and motor give stirring speeds up to 1500rpm and is capable of mixing large volumes (up to 15 litres). Model UC152 has a glass ceramic top which has excellent chemical resistance. The surface is easy to clean and the thermal properties allow very high plate temperatures while ensuring the edges stay cooler, reducing the chance of accidental burns. The white surface ensures good visibility of colour changes. 500W heater element. Model US152 has a robust aluminium/silicon alloy top plate for excellent heat transmission. The top plate has a thin ceramic coating for added chemical resistance. A 700W element gives rapid heating and ensures even temperature distribution across the whole surface of the plate. Choice of top plate: - Chemically resistant ceramic, Robust coated aluminium Flashing “Hot” warning light, mains independent Accurate temperature control with LED indicator scale B Compact space saving design Both models have an integral fitting for a retort rod and are supplied with 2 x 25mm PTFE coated stir bars. A US152 UC152 Glass Ceramic Plate Material Coated Aluminium Silicon 150x150 Plate Dimensions (mm) 150x150 120x120 Heated Area (mm) 150x150 500 450 Model Heater Power (W) 700 100-2000 15 ST110910 A UC152 ✓ £406.25 ea Max. Plate Temp (°C) 325 172 x 248 x 120 ST110915 B US152 £393.75 ea 2.9 Stirrer Speed (rpm) 100-2000 230V, 50Hz, 550W 32 Max. Stirring Capacity (L) 15 3 Year Warranty On Dimensions (w x d x h) mm 172 x 248 x 120 Stuart Series Hotplates Net Weight (kg) 2.9 Electrical Supply 230V, 50Hz, 750W IP Rating 32 Magnetic Stirrer & Hotplate, ‘Medline’ A cost effective hotplate/stirrer. • Case construction: Steel, with chemical resistant coating • Stage area: 180 x 180 mm • Temperature: Up to 400 °C (max) • Speed range: 100 ~ 1500 rpm • Power Supply: 220 V AC ST110940 £331.25 ea timstar.com 87 +44 (0) 3333 442 443 [email protected]

APPLIANCES Hotplates Hotplate Stirrers continued US152D UC152D Glass Ceramic Digital Stirrer/Hotplate Plate Material Coated Aluminium/Silicon 150x150 Stylish and economical general purpose hotplate stirrers designed with Plate Dimensions (mm) 150x150 Yes safety as well as performance in mind. The compact shape takes up less bench space and makes storage easier. The hotplate has a digital Digital Display Yes 120x120 display of the hotplate surface temperature and can also be used in 500 conjunction with the SCT1 digital contact thermometer to accurately Heated Area (mm) 150x150 450 control sample temperature. The “Hot” warning light will flash whenever the plate temperature is above 50°C even when the hotplate Heater Power (W) 700 100-2000 is turned off and unplugged from the mains. Powerful magnets and 15 motor give stirring speeds up to 2000rpm and is capable of mixing Max. Plate Temp (°C) 325 large volumes (up to 15 litres). Model UC152D has a glass ceramic 172 x 248 x 122 top which has excellent chemical resistance. The surface is easy to clean Stirrer Speed (rpm) 100-2000 2.9 and the thermal properties allow very high plate temperatures while ensuring the edges stay cooler, reducing the chance of accidental burns. Max. Stirring Capacity (L) 15 230V, 50Hz, 550W The white surface ensures good visibility of colour changes. Model 32 US152D has a robust aluminium/silicon alloy top plate for excellent Dimensions (w x d x h) mm 172 x 248 x 120 heat transmission. The top plate has a thin ceramic coating for added chemical resistance. A 700W element gives rapid heating and ensures Net Weight (kg) 2.9 even temperature distribution across the whole surface of the plate. Both models have an integral fitting for a retort rod and are supplied Electrical Supply 230V, 50Hz, 750W with 2 x 25mm PTFE coated stir bars. IP Rating 32 • Choice of top plate - robust coated aluminium or chemically resistant ceramic A • Flashing “Hot” warning light, mains independent B • Digital display of hotplate surface temperature • Compact space saving design ST160200 Model Type ✓ £456.25 ea ST160205 £468.75 ea A US152D Aluminium/silicon B UC152D Glass ceramic Hotplate & Magnetic Stirrer Block Heaters Block Heater/Mantle This robust ISG Hotplate and Magnetic Stirrer is constructed of stainless steel with a ceramic coating to resist corrosion and has a separate Reaction heater block for round bottom flasks (one flask capacity), safety circuit which will automatically stop heating when the temperature suitable for use with the Hotplate Stirrers ST150100 and ST150105. reaches 350 degrees centigrade. The variable speed motor is designed Made from solid aluminium, these blocks, when used with a suitable to stay at a constant speed, even during a change in load. High hotplate, offer a useful alternative to a heating mantle, making the magnetic adhesion ensures that the stirrer bar remains stable at the hotplate/stirrers even more versatile. Available in 4 sizes. bottom of the container. The ISG Hotplate Stirrer features an enclosed assembly with protection class IP42 and a DC brushless motor which AB guarantees long product life. Includes detailed Instruction Manual. All units are CE marked and individually quality checked. CD ST150100 ✓ £293.75 ea ST150110 Type Capacity £156.25 ea ST150115 ✓ £150.00 ea 88 ST150120 A Round bottom flasks 50 mL ST150125 B Round bottom flasks 100 mL £156.25 ea C Round bottom flasks 250 mL £156.25 ea D Round bottom flasks 500 mL More products and offers available on our website!

Hotplates ● Stirrers, Mixers & Shakers APPLIANCES Nanoheat Hotplates Stirrers, Mixers & Shakers Nanoheat Magnetic Stirrer Magnetic Stirrers The NanoHeat® Magnetic Stirrer is a stand-alone magnetic stirrer, but Magnetic Stirrers, ‘Stuart 151’ Series the design allows it to also be used in conjunction with a NanoHeat® hotplate, to create a hotplate/stirrer. The stirrer drive uses an ND Servo These new, updated models have powerful magnets and motors, give Motor and has a speed range of 0-1250 rpm, with a smoothed speed stirring speeds of up to 1500rpm and are capable of mixing large control. The compact and light weight design makes it easy to transport volumes (up to 15 litres). The compact shape takes up less bench space and store. HOTPLATE NOT INCLUDED - supplied separately. Instruction and makes storage easier. manual included. Model UC151 has a glass ceramic top which has excellent chemical resistance. The surface is also very easy to clean. The white surface • Safe to use ensures good visibility of colour changed, during titrations for example. • Energy efficient Model US151 has a robust stainless steel top plate that does not • Compact & easy to store produce eddy currents like aluminium and so ensures a very powerful • Rapid heating saves time coupling and stirring action. • Unique setting allows monitoring of liquid temperature Choice of top plate: - Chemically resistant ceramic, Robust stainless • 3 Year guarantee steel • Power: 18 W Powerful magnets for strong stirring action • Dimensions (W x L x H): 200 x 268 x 85 mm Compact space saving design • Electrical rating: 220-240V AC, 18W, 50/60Hz Both models have an integral fitting for a retort rod and are supplied • Dimensions: 200 (W) X 268 (L) X 85 (H) mm with 2 x 25mm PTFE coated stir bars. The bottom is shaped to allow a retort base to slide underneath the unit if required so saving further bench space. AB HO160120 £231.25 ea ST110900 Model ✓ £293.75 ea ST110905 £281.25 ea A UC151 B US151 UC151 Glass Ceramic Nanoheat Hotplate, Basic Plate Material US151 Plate Dimensions (mm) Stainless Steel 150x150 This stylish and compact hotplate unit has been developed using Stirrer Speed (rpm) 100-2000 highly efficient heating technology. NanoHeat® hotplates have a high Max. Stirring Capacity (L) 150x150 performance 60 second warm up time, 3 heating levels and multiple Dimensions (w x d x h) mm 100-2000 15 warming options for general use. The hotplates are operated using an Net Weight (kg) 172 x 248 x 109 LED display touch screen and a timer countdown, with a safety lock Electrical Supply 15 function and high temperature warning indication. The non-corrosive IP Rating 172 x 248 x 109 2 glass ceramic surface is easy to clean and both glass and ceramic 230V, 50Hz, 50W utensils can be placed on top. Their compact and lightweight design 2 makes them easy to transport and store. Three temperature modes can 230V, 50Hz, 50W 32 32 be selected: Mode 1 = 180 degrees; Mode 2 = 270 degrees; Mode 3 = 360 degrees. Instruction manual included. • Energy efficient • Compact & easy to store Magnetic Stirrer, ‘Medline’ • Rapid heating saves time • Unique setting allows monitoring of liquid temperature A cost effective stirrer, the ‘MS-Series has the following features and • 3 Year guarantee specification: • Three temperature modes • Power: 1200 W • Case construction: Steel, with chemical resistant coating • Dimensions (W • Stage area: 180 x 180 mm • Speed range: 100 ~ 1500 rpm • Power Supply: 220 V AC x L x H): 200 x 230 x 30 mm • Weight: 1.15 kg HO160100 £325.00 ST110930 £218.75 ea +44 (0) 3333 442 443 [email protected] timstar.com 89

APPLIANCES Stirrers, Mixers & Shakers Magnetic Stirrers continued Ultra-Flat Compact Magnetic Stirrer Magnetic Stirrer, Economy Compact This ultra-flat compact magnetic stirrer provides an excellent solution to laboratory stirring applications where heat is not required. This stirrer An extremely good value compact magnetic stirrer, ideal for student itself is just a few millimetres thick and the compact, robust design use. The base is white to allow unaffected observation during is ideal for physical/chemical analysis and biotech labs. Includes experiments with colour indicators. The unit has adjustable feet to stabilising feet and mains lead. ensure stability on the bench. The speed is adjustable, and is controlled by the intuitive rotary knob on the front, which also controls power. • Speed range: 15-1500 rpm Supplied with a SELV (Safety Extra Low Voltage) AC adaptor, and • Max. stirring volume (water): 0.8 litre magnetic stirrer bar. • Max. load capacity: 2.0 kg • Dimensions (incl. feet) (W x D x H): 175 x 120 x 15 mm • Weight: 0.3 kg • Power: 230 V AC ST160500 £124.94 Quantity Magnetic Stirrer, ‘Hanna’ ST180100 1 £74.94 ea A variable speed stirrer from 100 - 1000 rpm depending on load. In ST180100/10 10 £743.75 pk chemical resistant ABS plastic case. £18.69 ea • Max stirring capacity: 1 litre. • Dimensions (L x W x H) 120 x 120 x 45 mm • For use on 220/240 V SPARES & ACCESSORIES ST180102 Replacement AC Adapter Stirring surface 90 mm diameter Stirring capacity 2 L max. Rotation speed variable Dimensions (dia x H) Power 132 x 55 mm 3 V (AC adaptor included) Mini Stirrer ST14336 £124.94 £1.70 ea The SM5 mini stirrer from Stuart is a powerful magnetic stirrer, capable Stirring Bars ✓ £2.40 ea of stirring up to 1 litre, the stirring speed is adjustable up to 2,000rpm. £2.79 ea The unit is made from robust polypropylene with a chemically resistant Stirring Bars (Followers) £3.73 ea polycarbonate top. £5.94 ea Magnetic, encased in PTFE. With centre rim. Features: ST14420 Length • Lightweight stirrer ST14425 • Capable of stirring up to 1 litre ST96225 12 mm • Universal power adaptor ST14430 25 mm • Choice of designs (Bibby/Stuart/Swirl) ST14435 30 mm • With BioCote antimicrobial protection 45 mm • Dimensions (L x W x H): 143x143x66 mm 60 mm Stirring Bar Retriever Magnetic, PTFE coated stirring bar retriever. 35€cm in length. Model ✓ £156.25 ea ST14470 £19.31 ea HO130610 Stuart 90 More products and offers available on our website!

Stirrers, Mixers & Shakers APPLIANCES Hotplate Stirrers Hotplates/Magnetic Stirrers, ‘Stuart 152’ Series Stylish and economical general purpose hotplate stirrers designed with safety as well as performance in mind. The compact shape takes up less bench space and makes storage easier. The hotplate has an innovative LED temperature indicator scale and can also be used in conjunction with an SCT1 digital contact thermometer to accurately control sample temperature. The “Hot” warning light will flash whenever the plate temperature is above 50°C even when the hotplate is turned off and unplugged from the mains. Powerful magnets and motor give stirring speeds up to 1500rpm and is capable of mixing large volumes (up to 15 litres). Model UC152 has a glass ceramic top which has excellent chemical resistance. The surface is easy to clean and the thermal properties allow very high plate temperatures while ensuring the edges stay cooler, reducing the chance of accidental burns. The white surface ensures good visibility of colour changes. 500W heater element. Model US152 has a robust aluminium/silicon alloy top plate for excellent heat transmission. The top plate has a thin ceramic coating for added chemical resistance. A 700W element gives rapid heating and ensures even temperature distribution across the whole surface of the plate. Choice of top plate: - Chemically resistant ceramic, Robust coated aluminium Flashing “Hot” warning light, mains independent Accurate temperature control with LED indicator scale Compact space saving design Both models have an integral fitting for a retort rod and are supplied with 2 x 25mm PTFE coated stir bars. AB ST110910 Model ✓ £406.25 ea Magnetic Stirrer & Hotplate, ‘Medline’ ST110915 £393.75 ea A UC152 A cost effective hotplate/stirrer. B US152 • Case construction: Steel, with chemical resistant coating • Stage area: 180 x 180 mm • Temperature: Up to 400 °C (max) • Speed range: 100 ~ 1500 rpm • Power Supply: 220 V AC US152 UC152 Glass Ceramic Plate Material Coated Aluminium Silicon 150x150 Plate Dimensions (mm) 150x150 120x120 Heated Area (mm) 150x150 500 450 Heater Power (W) 700 100-2000 15 Max. Plate Temp (°C) 325 172 x 248 x 120 2.9 Stirrer Speed (rpm) 100-2000 230V, 50Hz, 550W 32 Max. Stirring Capacity (L) 15 Dimensions (w x d x h) mm 172 x 248 x 120 Net Weight (kg) 2.9 Electrical Supply 230V, 50Hz, 750W IP Rating 32 3 Year Warranty On Stuart Series Hotplates +44 (0) 3333 442 443 ST110940 £331.25 ea [email protected] timstar.com 91

APPLIANCES Stirrers, Mixers & Shakers Hotplate Stirrers continued Vortex Mixers Vortex Mixer Digital Stirrer/Hotplate The PV-1 vortex mixer from Grant-bio is compact, and has a low Stylish and economical general purpose hotplate stirrers designed with profile and small footprint, to sit in almost any location. Although small safety as well as performance in mind. The compact shape takes up enough to fit in your hand, there is no compromise on performance. less bench space and makes storage easier. The hotplate has a digital The reliable motor produces regulated and reproducible agitation display of the hotplate surface temperature and can also be used in throughout the speed range. It is also extremely quiet. With variable conjunction with the SCT1 digital contact thermometer to accurately speed from 750 to 3000 rpm, the PV-1 can be used for gentle through control sample temperature. The “Hot” warning light will flash to vigorous mixing and pellet re-suspension in 0.5ml, 1.5ml, and 15ml whenever the plate temperature is above 50°C even when the hotplate tubes. is turned off and unplugged from the mains. Powerful magnets and motor give stirring speeds up to 2000rpm and is capable of mixing • Adjustable speed control: 750 to 3000 rpm large volumes (up to 15 litres). Model UC152D has a glass ceramic • ‘Continuous’ or ‘touch’ operation top which has excellent chemical resistance. The surface is easy to clean • For tubes up to 20 mm diameter and the thermal properties allow very high plate temperatures while • Pressure sensitive cup accommodates tubes up to 20mm diameter ensuring the edges stay cooler, reducing the chance of accidental burns. • Reliable and extremely quiet motor produces regulated and The white surface ensures good visibility of colour changes. Model US152D has a robust aluminium/silicon alloy top plate for excellent reproducible agitation throughout the speed range heat transmission. The top plate has a thin ceramic coating for added chemical resistance. A 700W element gives rapid heating and ensures • Extremely easy to operate - select either ‘continuous’ or ‘touch’ even temperature distribution across the whole surface of the plate. operation and turn the knob to adjust the speed from 750 rpm to Both models have an integral fitting for a retort rod and are supplied 3000 rpm with 2 x 25mm PTFE coated stir bars. • In ‘touch’ mode, agitation starts in response to pressure on the • Choice of top plate - robust coated aluminium or chemically resistant pressure sensitive cup. ceramic • Exceptionally compact with a low profile and small footprint - fits into • Flashing “Hot” warning light, mains independent almost any location • Digital display of hotplate surface temperature • Compact space saving design • Rubber suction pads hold tight to the work surface and prevent the unit from ‘walking’ - they also absorb vibration and prevent its A transmission to the workbench B ST160200 Model Type ✓ £456.25 ea ST160205 £468.75 ea A US152D Aluminium/silicon B UC152D Glass ceramic US152D UC152D Glass Ceramic Plate Material Coated Aluminium/Silicon Model Capacity Hole RPM 150x150 PV-1 Plate Dimensions (mm) 150x150 Yes Diameter Digital Display Yes 120x120 ST160400 1 tube, up Up to 750-3000 £206.25 ea 500 to 50 mL 28.5 mm Heated Area (mm) 150x150 450 Heater Power (W) 700 100-2000 15 Max. Plate Temp (°C) 325 172 x 248 x 122 Stirrer Speed (rpm) 100-2000 2.9 Max. Stirring Capacity (L) 15 230V, 50Hz, 550W 32 Dimensions (w x d x h) mm 172 x 248 x 120 Net Weight (kg) 2.9 Electrical Supply 230V, 50Hz, 750W IP Rating 32 92 More products and offers available on our website!

Incubators/Ovens APPLIANCES Incubator/Ovens Ovens 2 Year Warranty on all Incubators/Ovens INCUBATORS These units are used for general warming or incubating samples and have tough powder coated paint inside and outside with options for a solid or full glazed door. They include chrome plated wire mesh shelves, thermostatic heat control up to 100°C, overheat safety thermostat and a port for a thermometer. Door Type Capacity External Dimensions Internal Dimensions No. of Power Temperature Voltage Max. load Weight Code Price Shelves Range height Solid/metal 20 litres 350 W 240 V AC 19 cm 15 kg IN140100 £781.25 ea Solid/metal 30 litres 54 x 37.5 x 38.2 cm 27.5 x 27.5 x 275 cm 2 500 W 35 °C - 100 °C 240 V AC 22 cm 20 kg £818.75 ea Solid/metal 40 litres (H x W x D) (H x W x D) 2 500 W 35 °C - 100 °C 240 V AC 32 cm 25 kg IN140105 ✓ £906.25 ea Solid/metal 50 litres 2 500 W 35 °C - 100 °C 240 V AC 24 cm 30 kg £968.75 ea Solid/metal 75 litres 57 x 41.5 x 42.2 cm 30.5 x 31.5 x 315 cm 2 750 W 35 °C - 100 °C 240 V AC 24.8 cm 35 kg IN140110 £1,093.75 ea (H x W x D) (H x W x D) 2 350 W 35 °C - 100 °C 240 V AC 19 cm 14 kg IN140115 £818.75 ea Glass 20 litres 2 500 W 35 °C - 100 °C 240 V AC 22 cm 19 kg IN140120 £843.75 ea Glass 30 litres 67 x 41.5 x 42.2 cm 40.4 x 31.5 x 315 cm 2 500 W 35 °C - 100 °C 240 V AC 32 cm 24 kg IN140200 £931.25 ea Glass 40 litres (H x W x D) (H x W x D) 2 500 W 35 °C - 100 °C 240 V AC 24 cm 29 kg IN140205 £1,018.75 ea Glass 50 litres 2 750 W 35 °C - 100 °C 240 V AC 24.8 cm 34 kg IN140210 £1,143.75 ea Glass 75 litres 61.5 x 59 x 42.2 cm 32.5 x 49 x 315 cm 2 35 °C - 100 °C IN140215 (H x W x D) (H x W x D) IN140220 62.3 x 59 x 56.7 cm 33.3 x 49 x 460 cm (H x W x D) (H x W x D) 54 x 37.5 x 38.2 cm 27.5 x 27.5 x 275 cm (H x W x D) (H x W x D) 57 x 41.5 x 42.2 cm 30.5 x 31.5 x 315 cm (H x W x D) (H x W x D) 67 x 41.5 x 42.2 cm 40.4 x 31.5 x 315 cm (H x W x D) (H x W x D) 61.5 x 59 x 42.2 cm 32.5 x 49 x 315 cm (H x W x D) (H x W x D) 62.3 x 59 x 56.7 cm 33.3 x 49 x 460 cm (H x W x D) (H x W x D) INCUBATOR/OVENS These units have two operating ranges - incubator (100°C) and oven (250°C) for general sample heating. They come with tough powder coated paint outside and aluminium coated steel chamber, chrome plated wire mesh shelves, thermostatic heat control, overheat safety thermostat and a thermometer port. Door Type Capacity External Dimensions Internal Dimensions No. of Power Temperature Voltage Max. load Weight Code Price Shelves Range height Solid/metal 20 litres 240 V AC 19 cm 15 kg IN140300 ✓ £856.25 ea Solid/metal 30 litres 54 x 37.5 x 38.2 cm 27.5 x 27.5 x 275 cm 2 500 W 40 °C - 250 °C 240 V AC 20 kg IN140305 ✓ £918.75 ea Solid/metal 40 litres (H x W x D) (H x W x D) 240 V AC 22 cm 25 kg £1,006.25 ea Solid/metal 50 litres 240 V AC 30 kg IN140310 £1,081.25 ea Solid/metal 75 litres 57 x 41.5 x 42.2 cm 30.5 x 31.5 x 315 cm 2 700 W 40 °C - 250 °C 240 V AC 32 cm 35 kg IN140315 £1,243.75 ea (H x W x D) (H x W x D) 24 cm IN140320 24.8 cm 67 x 41.5 x 42.2 cm 40.4 x 31.5 x 315 cm 2 700 W 40 °C - 250 °C (H x W x D) (H x W x D) 61.5 x 59 x 42.2 cm 32.5 x 49 x 315 cm 2 1000 W 40 °C - 250 °C (H x W x D) (H x W x D) 62.3 x 59 x 56.7 cm 33.3 x 49 x 460 cm 2 1000 W 40 °C - 250 °C (H x W x D) (H x W x D) OVENS These general purpose ovens are for general heating of samples. They come with tough powder coated paint outside with aluminium coated steel chamber, chrome plated wire mesh shelves, thermostatic heat control up to 100°C with an overheat safety thermostat and thermometer port. Door Type Capacity External Dimensions Internal Dimensions No. of Power Temperature Voltage Max. load Weight Code Price Shelves Range height OV140100 Solid/metal 20 litres 54 x 37.5 x 38.2 cm 27.5 x 27.5 x 275 £781.25 ea Solid/metal 30 litres (H x W x D) cm (H x W x D) 2 500 W amb +10 - 240 V AC 19 cm 15 kg OV140105 ✓ £818.75 ea Solid/metal 40 litres 250 °C £906.25 ea Solid/metal 50 litres 57 x 41.5 x 42.2 cm 30.5 x 31.5 x 315 2 750 W 240 V AC 22 cm 20 kg OV140110 £968.75 ea Solid/metal 75 litres (H x W x D) cm (H x W x D) amb +10 - OV140115 £1,093.75 ea 2 1000 W 250 °C 240 V AC 32 cm 25 kg 67 x 41.5 x 42.2 cm 40.4 x 31.5 x 315 OV140120 ✓ (H x W x D) cm (H x W x D) 2 1000 W amb +10 - 240 V AC 24 cm 30 kg 250 °C 61.5 x 59 x 42.2 cm 32.5 x 49 x 315 cm 2 1250 W 240 V AC 24.8 cm 35 kg (H x W x D) (H x W x D) amb +10 - 250 °C 62.3 x 59 x 56.7 cm 33.3 x 49 x 460 cm (H x W x D) (H x W x D) amb +10 - 250 °C +44 (0) 3333 442 443 [email protected] timstar.com 93

APPLIANCES Drying Cabinets ● Lamps Drying Cabinets 2 Year Warranty on all Drying Cabinets These drying cabinets are used for general warming or drying laboratory glassware and come with tough powder coated paint inside and outside, toughened glass sliding doors with finger pulls and chrome plated wire mesh shelves. Simmerstat heat control up to approximately 70°C. Door Type Capacity External Dimensions Internal Dimensions No. of Power Temperature Voltage Max. Load Weight Code Price Glass Shelves Range Height Glass Glass 113 litres 54.5 x 73 x 36 cm (H 46 x 72.8 x 341 cm 2 750 W Up to 70 °C 240 V AC 46 cm 30 kg DR140100 ✓ £731.25 ea x W x D) (H x W x D) Up to 70 °C 226 litres 65.2 x 92.8 x 44.9 cm 56.7 x 92.6 x 430 cm 3 1000 W 240 V AC 56.7 cm 40 kg DR140105 £993.75 ea Up to 70 °C (H x W x D) (H x W x D) 300 litres 96.5 x 58.3 x 61 cm 86.5 x 58.1 x 600 cm 3 1250 W 240 V AC 86.5 cm 58 kg DR140110 £1,562.50 ea (H x W x D) (H x W x D) Lamps Desk Lamps Mains Powered UV Light Adjustable Lamp This 18 W fluorescent UV black light tube with lightweight plastic housing can be wall or ceiling mounted or simply used on a desk or Bench type, white enamel finish, bench. Complete with 60 cm (2ft) UV tube, built-in on/off switch and counterpoised with 900€mm arm for 1.8 m of mains cable. Spare tubes are also available. use with up to 60€W€ES standard bulb. • Wavelength: 365 nm • Voltage rating: 220-240V • Dimensions (L x W x H): 620 x 95 x 50 mm LA120105 £54.94 ea LA09950 Equivalent Power £37.44 ea Mains Powered Ultra Violet Lamp £3.65 ea SPARES & ACCESSORIES 60 W £4.47 ea A mains operated ultraviolet light source ideally suited to demonstration Fitting Power 60 W use. Comes complete with on/off switch. The tube is 450mm long and is housed in powder coated steel with a back reflector. Suitable for EL130530 ES (E27) 42 W showing the fluorescing properties of chemicals (eg. washing powder) EL120515 ES (E27) 11 W and for work in the new Forensic Science part of the syllabus. Emits UVA light. Bench Lamp LA93605 £39.94 ea Comprising an aluminium lamp house on flexible stem attached to a heavy base with in-line mains on/ ULTRAVIOLET off switch. Accepts 40W ES standard lamp bulb (not RADIATION (LIGHT) supplied). Complete with 13A plug. Dimensions (H): 340mm. LA09955 ✓ £18.06 ea ✓ £7.45 ea SPARES & ACCESSORIES Fitting Power Equivalent Power EL160585 ES 10 W 60 W Ultraviolet Lamps Ultraviolet Lamp A hand held, battery operated ultraviolet lamp. Requires 4 x AA batteries (not supplied). Dimensions (L x H x W): 165 x 35 x 41mm. LA09968 ✓ £14.31 ea SPARES & ACCESSORIES £2.21 pk BA01983 2 x AA Batteries More products and offers available on our website! 94

Power Supplies APPLIANCES LABORATORY POWER SUPPLY SUMMARY Model Output Voltage range Current (max.) Voltage selector type Voltage display Lockable/ Voltage limiter Safety overload protection Output type On/Off Switch Casing Catalogue code Price FREDERIKSEN POWER SUPPLIES Power supply 1-12V AC Full wave Plastic, with 1-12 V AC/ AC & DC & DC 6A Stepped No No Yes rectified, Yes integral EL150308 £200.00 DC, 6A non‑regulated handle £162.50 £537.50 Power supply 0 to 12V DC DC continuously Yes, Smoothed, Plastic, with £531.25 1-12 V AC/ AC & DC / 2, 4, 6 & 3A variable, AC No No electronic non‑regulated Yes integral EL150306 £543.75 DC, 3A 12V AC handle stepped £112.44 £143.75 Power supply AC & DC 0 - 24V AC 10A Continuously Yes, dual Current Yes, Smoothed & Metal & Plastic £193.75 0-24 V AC/DC & DC variable DC limiter electronic regulated Yes with integral EL150300 £206.25 only £231.25 & AC handle £406.25 0-500 V AC & DC 0 - 500V DC, DC DC continuously Yes No Yes Smoothed Metal & Plastic £143.75 stabilized HT 2-7V AC 50mA, variable, AC Yes with integral EL150302 £137.50 power supply AC 3A stepped £175.00 handle £200.00 £318.75 0-6000 V EHT AC & DC 0 - 6000V DC 2mA, DC continuously Yes No No Smoothed Metal & Plastic power supply DC, 6.3V AC AC 3A variable, AC Yes with integral EL150304 £77.44 fixed £111.19 handle £143.75 £206.25 IPC POWER SUPPLIES £103.69 Battery DC only 1,5, 3, 4.5, 1A Stepped No No No Smoothed, Yes Metal, no EL170300 £43.69 Replacement 6V Tapped regulated handle £58.69 power supply Stepped AC only Tappings at 0, 8 A (6 A No No No Non- Metal, no EL170190 Multitap 2, 3, 8, 12 V continuous) smoothed, No handle Transformer non-regulated Lo-Volt power AC & DC 2 - 14V AC 5A No No Yes Non- Metal, no EL81470 supply or DC smoothed, Yes handle non-regulated Varivolt AC & DC 0 - 12V AC 8A Continuously No No Yes Smoothed, Yes Metal, no EL81465 power supply & DC variable non-regulated handle HT power AC & DC 0 - 30V DC, DC DC continuously No No No Smoothed Yes Metal, no EL120300 supply 0 - 300V DC, 60mA, variable, AC Yes No handle AC 2A fixed EHT power AC & DC 6V AC DC 3mA, No Yes No Smoothed Yes Metal, no EL81475 supply 0 - 5000V AC 2A DC continuously No Yes handle DC, 6.3V AC variable, AC No Yes IRWIN POWER SUPPLIES 5A fixed Yes 3, 7, 10,13, 5A No Powerbase S5 AC & DC 17, 20V DC / 8A Stepped Yes Smoothed, Yes Plastic, with EL150900, 3, 6, 8, 11, non-regulated integral EL150904 13, 15V AC Stepped handle 2, 4, 6, 8, 10, Stepped Powerbase AC & DC Yes Full wave Plastic, with EL150906, S10 12V DC / rectified, Yes integral EL150910 2, 4, 6, 8, 10, non‑regulated handle Powerbase S8 AC & DC 12V AC Yes Non- Plastic, with EL130296, 0 - 12V AC smoothed, Yes integral EL130298 & DC in 1V non-regulated handle steps Powerbase V8 AC & DC 0-20V DC / 8A Continuously No Yes Smoothed, Yes Plastic, with EL130299, 0-16V AC variable non-regulated integral EL130302 handle Irwin EHT AC & DC 0 - 5000 DC 2 DC continuously Yes, No Smoothed Yes Plastic, with EL130295, power supply V DC, 6.3 mA, AC variable, AC analogue integral EL180297 fixed handle V AC 2A ELECTROSOUND POWER SUPPLIES The Spider DC only 1.5 - 6V DC 1A Stepped No No No Smoothed & No Plastic, no EL06853 regulated handle Powerswitch AC & DC 2 - 12V AC 5A Stepped No No Yes Non- Metal, no EL06857 or DC 5A Stepped smoothed, Yes handle non-regulated Powerlock AC & DC 3 - 12V AC No Yes Yes Non- Metal, no EL06859 or DC smoothed, Yes handle non-regulated Powerbase AC & DC 0-15V AC, 8A Continuously No Yes Yes Smoothed, Yes Metal, with EL120900 0-20V DC variable non-regulated handle Westminster AC & DC 1V AC or DC, 12A None No No No Non- Metal, no MA18796 power supply fixed smoothed, Yes handle non-regulated SATZ POWER SUPPLIES ZPS15 DC only 3 - 12 V 1.5 A Stepped No No Internal Smooth & Yes Plastic, no EL190100 Regulated handle ZPS30 DC only 3 - 12 V 3A Stepped No No Internal Smoothed & Yes Plastic, no EL190150 regulated handle +44 (0) 3333 442 443 [email protected] timstar.com 95

APPLIANCES Power Supplies Irwin Power Supplies Irwin Powerbase S8 Irwin Powerbase S5 The Powerbase S8 offers 0 to 12 V at 8 amps via a relay switching system that provides the voltages in 1 V steps. AC and DC are available Designed specifically for the education laboratory, the ABS case simultaneously in any combination up to a combined output of 8 amps. provides unique strength, electrical safety and practicality in storage Output is protected by a panel mounted thermal cut out. An output and use. The comprehensive range of output in both AC and DC limiter is fitted which allows the user to preset the maximum voltage provides for all requirements in the teaching lab. The output current is available. fixed at 5 amp maximum to offer sufficient power for experiments such as optics, circuit investigations, heat experiments, practical work in the Colour studies of electricity, understanding current and voltage in physics and Blue •also has applications where power is required in Chemistry and Biology. Clear Output Voltages: 3, 7, 10,13, 17, 20V capacitor smoothed DC; 3, 6, 8, 11, 13, 15V AC • Output Current: 5A • Output limit Allen key operated maximum voltage lock • Protection: Push button thermal cut-out • Fusing: 2A, 20mm glass fuse internal • Mains Input: 230/240V ac, 50Hz EL130296 ✓ £175.00 ea EL130298 £175.00 ea Powerbase V8 This is an updated version of the Irwin Powerbase 32. Essentially it is the same as the 32 but has a higher power rotary transformer and a high specification toroid transformer replaces the original chassis transformer. The unit supplies 0-20 V smoothed DC and 0-16 V AC at 8 amps. Output is continuously variable and protected by a panel mounted thermal cut out. An output limiter is fitted which allows the user to preset the maximum voltage available. EL150900 Colour ✓ £143.75 ea EL150904 £143.75 ea Blue Clear Irwin Powerbase S10 EL130299 Colour ✓ £200.00 ea EL130302 £200.00 ea The Powerbase S10 provides ac and dc outputs of 2, 4, 6, 8, 10 or 12V Blue at a maximum combined output of 5A. Output is protected by a panel Clear mounted thermal cut out. An output limiter is fitted which allows the user to pre-set the maximum voltage available. Irwin EHT 5 kV Power Supply Specification: A 5 kV EHT power supply unit suitable for powering Teltron tubes etc. The outputs are arranged as 2.5 kV – 0 – 2.5 kV through colour-coded • Output: AC & DC shrouded 4 mm sockets. The output is current is limited to 2 mA for • AC Voltage: 0 to 12V in 2 Volt Steps safety. A separate output of approx. 6.3 V 2 A AC is provided for the • DC Voltage: 0 to 12 Volts in 2 Volt Steps heater on the Teltron tube. An earth terminal allows any of the EHT outputs to be grounded. • DC Voltage : 0-5,000 V DC continuously variable, smoothed • AC Voltage : 6.3 V fixed • DC Current : 2 mA max • AC Current : 2 A max • Push button trip reset • Manufactured in the UK EL130295 Colour £318.75 ea EL180297 £318.75 ea Blue Clear £8.13 ea £8.13 ea EL150906 Colour ✓ £137.50 ea SPARES & ACCESSORIES 50 cm EL150910 £137.50 ea EL91360 EHT Leads - Red 50 cm Blue EL91362 EHT Leads - Black Clear 96 More products and offers available on our website!

Power Supplies APPLIANCES Irwin Power Supplies continued Irwin Power Signal Generator Irwin Soundbase A1€ The new Irwin Power Signal Generator comes with an output frequency from 0.1 Hz to 100 kHz available through 6 switched ranges. A Microprocessor controlled Signal Generator offering frequencies Switchable outputs of Sine, Square, Triangle and Pulse. The output from 1Hz to 35Khz. Sine, triangle, square and sawtooth waveforms are frequency ranges from 0.1 Hz to 100 kHz and is adjusted using both available. Complete with built in loudspeaker. Supplied complete with a the six-position ‘Range Hz’ switch and the multi-turn rotary ‘Frequency’ plug top power supply. control. The actual output frequency is continuously monitored and shown on the blue LED Display. The output amplitude of the waveform ranges from zero to a maximum of 10 V peak-to-peak using the rotary ‘Gain’ control. It can also be used as a stand-alone Amplifier with a Voltage Gain (Av) ranging from zero to 100 (+40 dB) via the rotary ‘Gain’ control and a frequency response of 1 Hz to 100 kHz (-3 dB bandwidth). Note: the Amplifier has an input impedance of 1 M and a maximum input voltage of 200 mV peak to peak (irrespective of the Gain setting). Manufactured in the UK. • Range: 0.1 Hz – 100 kHz • Output 4 W into 8 ohms • 0-10 V peak-to-peak • Input Voltage 230 V 50 Hz SI150800 £162.50 ea Irwin Case Repair Kit This repair kit for Irwin power supplies allows damaged plastic cases to be replaced quite easily. The kit comprises a brand new plastic case - in original Irwin blue, gloss black or crystal clear, three “mushrooms”, which fit on the back of the case and act as a cable tidy, a new cable clamp and complete fitting instructions. In case of difficulties removing the old cable clamp and cable, a specially designed tool to make the job easier is also available. EL130303 Colour £34.94 kit Colour EL130306 £34.94 kit Blue £16.81 ea Blue Clear Clear SPARES & ACCESSORIES SI180200 £393.75 ea EL130307 Cable clamp tool SI180202 £393.75 ea IRWIN POWER SUPPLY SUMMARY Model Output Voltage range Current (max.) Voltage selector type Voltage display Lockable/ Voltage limiter Safety overload protection Output type On/Off Switch Casing Catalogue code Price Powerbase S5 AC & DC 3, 7, 10,13, 5A Stepped No Yes Yes Smoothed, Yes Plastic, with EL150900, £143.75 Powerbase S10 AC & DC 17, 20V DC / 5A Stepped No Yes non-regulated integral EL150904 3, 6, 8, 11, 13, 8A Stepped No Yes handle 15V AC Yes Full wave Yes Plastic, with EL150906, £143.75 2, 4, 6, 8, 10, rectified, integral EL150910 nonâ•‚regulated handle 12V DC / 2, 4, 6, 8, 10, 12V AC Powerbase S8 AC & DC 0 - 12V AC & Yes Non- Yes Plastic, with EL130296, £175.00 DC in 1V steps smoothed, integral EL130298 non-regulated handle Powerbase V8 AC & DC 0-20V€DC / 8A Continuously No Yes Yes Smoothed, Yes Plastic, with EL130299, £200.00 0-16V AC variable non-regulated integral EL130302 handle Irwin EHT AC & DC 0 - 5000 V DC 2 DC continuously Yes, No No Smoothed Yes Plastic, with EL130295, £318.75 power supply DC, 6.3 V AC mA, AC variable, AC analogue integral EL180297 fixed handle 2A +44 (0) 3333 442 443 [email protected] timstar.com 97

Join ASE! Promoting excellence in science teaching and learning ASE is the UK’s largest subject association, creating conferences, online resources, publications, INSET, and a national support network. If you need advice, resources or like-minded people to talk to, ASE is the family to join. Members enjoy: • Professional advice and information on issues of • Indemnity insurance for individual members • Regular high quality journals: Primary Science or • Regional, area and national conferences • Discounts on ASE publications including teaching For further details on membership and other services contact: The Association for Science Education, College Lane, Hatfield, Hertfordshire AL10 9AA Tel: 01707 283000 Fax: 01707 266532 Email: [email protected] Website: www.ase.org.uk Over recent years many educational websites and portals have come and gone as enthusiasm and funding has dried up or moved on . . . . . . but not this one! www.schoolscience.co.uk -