Timstar International Catalogue 2018-19

Fume Cupboards FURNITURE Bench Mounted Fume Cupboards Ductless Fume Cabinet, Polypropylene The TechFlo range of bench top air extraction cabinets offer an excellent and more versatile alternative to full sized fume This ductless fume cabinet is a high quality, highly chemical resistant unit cupboards. constructed fully from polypropylene. The unit is simple to use, requires no specialist fitting and is lightweight for easy manoeuvrability. The fume cabinet They are not intended as direct replacements for fume can either be used as a benchtop unit or turned into a fully mobile unit by cupboards in all aspects, but offer a more affordable coupling it with the optional fume cupboard stand, for greater versatility. The alternative for certain applications. They are suitable for use unit has two power sockets, an integral LED light and a quiet, fully adjustable with organic chemicals, smoking experiments, microbiology fan. The front of the unit includes: Use-time display (to monitor fan working and any lower-level fume and dust experiments, but not hours); Power on/off button: Electric socket on/off button (to activate the suitable for use with chlorine, bromine, hydrogen chloride, internal electrical sockets); Light on/off button; Fan on/off button. sulfur dioxide etc. It is recommended that filters be changed after 600 hours use, or sooner These units are UK designed and manufactured to offer a if necessary (depending on type of chemicals/gases/particulates filtered) – storable plug-and-play alternative when a full size lab fume replacement filters are available. Unit complies with all relevant European cupboard is impractical or too costly, but where contaminant standards. capture is necessary to meet Health and Safety standards and legislation. Features: They are ideal for reducing risks to health posed by • Welded white polypropylene structure monomers, adhesives, hazardous powders and particulates, • Built-in polypropylene worktop resins, solvents etc. The easily accessible hoods and shields • Tempered glass sliding front widow feature service access ports for balances and equipment. • Fan use-time display Their convenient size, ability to offer first class air filtration or • Low power LED lighting, separate from fuming hall (600-800 lux) extraction in such a compact system, and ability to be moved • Easy filter replacement and/or stored easily means they can be a valuable tool • Optional mobile stand within the education sector. The mobile stand (sold separately) is powder coated aluminium frame with four braked castors. With dimensions (W x D x H): 900 x 700 x 850 mm • Standard Filtration to 5 microns (optional HEPA filters 28• Air Velocity 0.5 m/s DAY DIRECT available) • Noise Level <52 dB DELIVERY • Filter type: Charcoal/multi-gas/HEPA • 0.5€m/s air velocity at filter • Dimensions (W x D x H): 900 x 700 x 1050 mm • High Efficiency Carbon Filtration • Workspace dimensions (W x D x H): 840 x 640 x 660 mm • Low Power Consumption • Power Supply 230 V • Single Phase Power Supply • Production Standard ISO-9001:2008 • No installation costs • Test Standard EN-14175, ASHRAE 110-1995 • Virtually maintenance free • Easy filter change FU160400 Fume Cabinet £4,368.75 ea • Quiet unobtrusive fans SPARES & ACCESSORIES £618.75 ea • LIFETIME WARRANTY FU160405 Mobile Stand £281.25 ea • Recirculatory action FU160410 Replacement Filter • Three stage particulate filtration • High Efficiency Activated Carbon Gas Filters Fume Extraction Cabinet • Powder Coated Mild Steel Hood • Clear High Visibility PETG capture shield • Brushless Centrifugal Blower (larger models have 2 blowers) • Optional 0.3€m HEPA filtration • 230€V€AC€50€Hz 25 DAY DIRECT DELIVERY ...a versatile alternative OUR EXPERTS SAY... to fume cupboards but are not intended as direct replacements. Ideal for eradicating risks to health posed by adhesives, hazardous powders and resins etc. The Bench Mounted Fume Cupboard is a compact system which can be easily moved and stored Model Dimensions Air volume T660 68 x 66 x 61 cm displaced in the lab or prep-room. FU101840 (W x D x H) 335€m3/hr £1,686.25 ea Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 349

FURNITURE Hazardous Storage Acid/Alkali Cabinets COSHH/Chemical Storage Cabinets Manufactured in 20 gauge mild steel with welded seams, these cabinets are Manufactured in 20 gauge mild steel with welded seams, these cabinets are fitted with reinforced non-combustible doors, with high melting point hinges, fitted with reinforced non-combustible doors, with high melting point hinges, and lockable “L” handle with 2 point locking system. Two keys are supplied. and lockable “L” handle with 2 point locking system. Two keys are supplied. They come with adjustable shelves, which act as a spillage tray for minor spills, They come with adjustable shelves, which act as a spillage tray for minor spills, and are adjustable in 25mm increments. The cabinets have an internal spillage and are adjustable in 25mm increments. The cabinets have an internal spillage sump built into the base of the unit which is not removable. sump built into the base of the unit which is not removable. Cabinets are finished in white polyester powder coat with warning labels on doors. Cabinets are finished in grey epoxy polyester powder coat and are supplied with a pack of 4 labels for you to label the cabinet accordingly. A A BEST B SELLER B CD C BEST SELLER E D F E Height Width Depth No. of Height Width Depth No. of shelves shelves ST150000 A 76.2 cm 46 cm 46 cm 1 £250.76 ea ST150400 A 76.2 cm 46 cm 46 cm 1 ✓ £208.66 ea ST150005 B 61 cm 61 cm 30.5 cm 1 £276.39 ea ST150405 B 91.5 cm 46 cm 46 cm 1 £223.30 ea ST150010 35.5 cm 30.5 cm 1 ✓ £272.71 ea ST150410 C 61 cm 61 cm 30.5 cm 1 £237.95 ea ST14755 71 cm 46 cm 46 cm 1 £310.41 ea ST150415 D 71 cm 91.5 cm 46 cm 1 £307.51 ea ST14756 91.5 cm 91.5 cm 46 cm 1 £387.50 ea ST150420 E 91.5 cm 91.5 cm 46 cm 1 £331.30 ea ST14757 C 71 cm 91.5 cm 46 cm 1 £454.16 ea ST150425 F 183 cm 91.5 cm 46 cm 3 £497.85 ea ST14758 D 91.5 cm 91.5 cm 46 cm 3 £758.34 ea ST150430 35.5 cm 30.5 cm 1 £230.63 ea E 183 cm 71 cm £34.58 ea £34.58 ea SPARES & ACCESSORIES SPARES & ACCESSORIES ST150015 ST150435 Spare shelf for ST150425 Spare shelf for ST14758 350 …inspiring tomorrow’s scientists through practical science.

Hazardous Storage FURNITURE Flammables Cabinets Manufactured in 20 gauge mild steel with welded seams, these cabinets are fitted with reinforced non-combustible doors, with high melting point hinges, and lockable “L” handle with 2 point locking system. Two keys are supplied. They come with adjustable shelves, which act as a spillage tray for minor spills, and are adjustable in 25mm increments. The cabinets have an internal spillage sump built into the base of the unit which is not removable. Cabinets are finished in yellow polyester powder coat with warning labels on doors. A D E BEST SELLER C B G F Height Width Depth No. of shelves ST150450 A 76.2 cm 46 cm 46 cm 1 ✓ £203.58 ea ST150455 B 61 cm 61 cm 30.5 cm 1 £232.14 ea ST150460 C 71 cm 35.5 cm 30.5 cm 1 £228.58 ea ST14750 D 91.5 cm 46 cm 46 cm 1 £249.98 ea ST14751 E 91.5 cm 91.5 cm 46 cm 1 £366.66 ea ST14752 F 71 cm 91.5 cm 46 cm 1 £350.00 ea ST14753 G 183 cm 91.5 cm 46 cm 3 £566.66 ea SPARES & ACCESSORIES £34.58 ea ST150465 Spare shelf for ST14753 Poisons Cabinet, Grey Poisons Cabinet, Red •Approximately 40 L capacity •External dimensions (H x W x D): 61 x 45.5 x 15.5 cm Manufactured in 20 gauge mild steel with welded seams, these cabinets are •Three adjustable shelves to 45 mm pitch fitted with reinforced non-combustible doors, with high melting point hinges, •Two point lock and lockable “L” handle with 2 point locking system. Two keys are supplied. •Louvered door They come with adjustable shelves, which act as a spillage tray for minor spills, and are adjustable in 25mm increments. The cabinets have an internal spillage Wall mounting, constructed of 1.2 mm Zinctec coated sheet steel, with three sump built into the base of the unit which is not removable. adjustable shelves and lockable door. The door, which has concealed hinges, is Cabinets are finished in red polyester powder coat and have warning signs on recessed for added security. doors. 15 DAY DIRECT BEST DELIVERY SELLER ST14760 £268.69 ea ST150666 Height Width Depth No. of ✓ £226.79 ea 76.2 cm 46 cm 46 cm shelves 1 Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 351

FURNITURE Hazardous Storage Radioactive Source Cabinet, Economy Radioactive Storage Cabinet with Combination Lock This strong, lockable cabinet in painted steel offers a compact and more economical storage solution for radioactive sources. The enclosure comes with A strong steel cabinet with a combination lock, suitable for storing radioactive a lock and two keys. Weight: 10 kg. Dimensions (L x W x H): 35 x 25 x 25 cm. sources etc. Supplied with a yellow radioactive warning sign. Can be wall mounted. Dimensions: 38 x 30 x 30 cm. 15 DAY DIRECT DELIVERY BEST SELLER ST170100 £149.94 ea ST130650 ✓ £118.75 ea Tool Box Radioactive Storage Cabinet, Premium Barn-type toolbox manufactured from sheet steel with plastic tote tray. The lid has a clip-type lock which incorporates provision for a padlock (ST180905). An enamelled sheet-steel cupboard with a lockable, vented door. Comes with Suitable for transporting radioactive sources between rooms within a school if 1 narrow fixed steel shelf, 2 holes at the rear for wall mounting and standard security is a concern. international warning sign. Dimensions (H x W x D): 38 x 38 x 38 cm. Dimensions: 455 x 125 x 40 mm 15 DAY DIRECT NEW DELIVERY ST180900 ✓ £24.94 ea Padlock Extruded brass-bodied padlocks with hardened and plated steel shackles. Supplied with three keys. NEW ST68600 £249.94 ea ST180905 ✓ £6.19 ea 352 …inspiring tomorrow’s scientists through practical science.

353 LABWARE Absorption Tubes 354 Mortar & Pestles 390 Adapters354 Measurement390 Baskets355 Measuring Cylinders 394 Bell Jars 355 Petri Dishes 397 Bellows355 Pipettes398 Beakers357 Retort Stands 401 Bottles361 Rods405 Burners369 Spatulas405 Clips373 Scoops407 Combustion373 Stands407 Corks373 Stoppers408 Crucibles374 Syringes410 Cups375 Test Papers 412 Desiccators375 Test Tubes 414 Crystallising Dishes 376 Thermometers418 Evaporating Basins 376 Tiles425 Filtration378 Tally Counters 425 Flasks381 Timers & Stopwatches 426 Funnels383 Torches429 Gas Collection & Washing 385 Tongs430 Gauzes386 Trays431 Jugs386 Tripods431 Light Meters 387 Tubing432 Magnifiers388 Watch Glasses 434 Mats389 Weighing434

LABWARE Absorption Tube ● Adapters Straight Absorption Tubes U-Shaped Absorption Tubes Straight Absorption Tubes U-Shaped Absorption Tubes Glass. Glass AB180015 Height Diameter ✓ £3.00 ea AB00020 ✓ £2.71 ea AB00025 100 mm 12 mm 125 mm 15 mm £3.28 ea 150 mm 20 mm U-Shape Absorption Tubes Glass, with side arms AB00010 Height Diameter £1.20 ea AB00030 Height Diameter £3.28 ea AB00015 ✓ £1.24 ea AB00035 ✓ £3.99 ea 100 mm 12 mm 125 mm 15 mm 150 mm 20 mm 150 mm 20 mm Adapters Disconnector Adapters T-Shaped Adapters Straight Disconnector Adapters T-Shape Adapters These tight fitting, quick disconnectors are useful for joining tubing which may These polypropylene connectors have need to be quickly uncoupled. Made from Polyethylene. rigid arms with ridges, for better grip. Supplied in packs of 5. AD00110 o.d. £1.24 ea AD00041 o.d. £7.90 pk AD00112 £1.24 ea AD00046 £10.18 pk AD00114 4/7 x 10/15 mm ✓ £1.24 ea AD00051 4 mm ✓ £12.08 pk AD00116 7/12 x 10/15 mm £1.24 ea AD00056 6 mm £13.35 pk 8/10 mm 8 mm 10/12 mm 10 mm ✓ £3.13 ea £3.44 ea Straight Adapters NEW Straight Adapters, Symmetric T-Shape Adapters ✓ £4.31 ea For connecting tubing with similar bore sizes. Glass. ✓ £4.94 ea Polypropylene with tapered arms and ridged profile to give better grip. Autoclavable. Supplied in packs of 5. AD00083 o.d. £9.69 pk AD00085 ✓ £9.85 pk AD00087 4/7 x 4/7 mm 7/12 x 7/12 mm £10.28 pk 10/15 x 10/15 mm Straight Adapters, Asymmetric o.d. For connecting tubing with different bore sizes. Polypropylene with tapered arms AD00118 7 mm and ridged profile to give better grip. Autoclavable. Supplied in packs of 5. AD00120 10 mm AD00091 o.d. ✓ £9.71 pk Stopcocks AD00093 £9.81 pk AD00095 4/7 x 7/12 mm £9.81 pk Stopcocks 4/7 x 10/15 mm 7/12 x 10/15 mm Leakproof polypropylene stockcocks with PTFE plug. Accepts 6 – 10 mm bore Y-Shaped Adapters tubing. Y-Shape Adapters Polypropylene connectors with rigid arms and ridges for better grip. Supplied in packs of 5. AD00061 o.d. £9.73 pk AD180100 Type AD00066 £10.18 pk AD180102 AD00071 4 mm ✓ £12.23 pk 2 way 6 mm 3 way 8 mm 354 …inspiring tomorrow’s scientists through practical science.

Baskets ● Bell Jars ● Bellows LABWARE Plastic Baskets Test Tube Baskets Basket, Polypropylene Test Tube Baskets, Cubic Autoclavable, stackable baskets. Can be used for draining or general storage. Cubic, nylon coated metal wire test tube baskets. Dimensions (L x W x D): 400 x 300 x 100 mm. BA60515 £17.89 ea BA01700 Length £18.88 ea BA01705 £22.54 ea Polypropylene Baskets BA01710 100 mm cube ✓ £23.60 ea Basket, Polypropylene, with Lid BA01715 125 mm cube £34.17 ea 150 mm cube Autoclavable, stackable baskets, complete with 200 mm cube hinged lid. Test Tube Baskets Cylindrical, nylon coated metal wire with handle. Dimensions (Dia. x D): 180 x 160mm. BA60500 Height Length Width £29.88 ea BA01720 £40.03 ea BA60502 ✓ £37.06 ea 109 mm 143 mm 120 mm 155 mm 167 mm 167 mm Bell Jars Bell Jars with Knob Top BEST Bell Jars, Socket Joint Neck Simax borosilicate glass. Shoulder height is SELLER 50 mm below the height in the table. Simax borosilicate glass. Shoulder height is 50 mm below the height in the table. 29/32 socket. BE02400 Height Diameter £57.85 ea BE02414 Height Diameter ✓ £73.18 ea BE02405 £72.36 ea 300 mm 200 mm BE02410 200 mm 150 mm £109.99 ea 250 mm 150 mm 300 mm 200 mm Bellows Bellows (Orsatt) With non-return valve, rigid connectors for 6 mm tubing. Suitable for Orsatt apparatus. 60 mL capacity. BE02520 £40.32 ea Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 355

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Beakers LABWARE Plastic Beakers Beakers, Polypropylene Azlon Beakers, Squat form, polypropylene beakers, with Polypropylene moulded graduations and spout. Squat form with moulded graduations and spout. BE02261 Capacity Quantity £17.93 pk BE02251 Capacity Quantity £4.81 pk BE02262 £20.71 pk BE02252 £5.31 pk BE02263 50 mL 10 ✓ £31.83 pk BE02253 25 mL 10 £5.69 pk BE02264 100 mL 10 £20.00 pk BE02254 50 mL 10 ✓ £6.19 pk BE02266 250 mL 10 £25.49 pk BE02256 100 mL 10 £5.75 pk BE02267 400 mL 5 £29.58 pk BE02257 250 mL 10 £5.85 pk BE02268 600 mL 5 £10.43 ea BE02258 500 mL 5 £5.91 ea 1 litre 5 1 litre 5 2 litres 2 litres 1 Azlon Beakers, PMP Stackable Beakers Transparent. Squat form graduated A range of stackable polypropylene with spout. beakers. The beakers are slightly tapered to allow stacking, thereby saving storage space. BE02272 Capacity £4.69 ea BE170100 Capacity Quantity £4.50 pk BE02273 ✓ £5.93 ea BE170102 £4.50 pk BE02276 100 mL BE170104 25 mL 10 £4.88 pk BE02278 250 mL £7.90 ea BE170106 50 mL 10 ✓ £8.25 pk 500 mL £13.94 ea BE170108 100 mL 10 £13.13 pk 1 litre £11.93 pk BE170110 250 mL 10 £12.19 pk ✓ £15.46 pk 500 mL 10 ✓ £4.74 pk ✓ £22.01 pk 1L 5 £5.24 pk £17.21 pk £8.25 pk Azlon Beakers, Stackable £22.79 pk Tri-Pour Beakers, Polypropylene £8.86 pk £13.08 pk Clear, stackable, polypropylene beakers with £8.39 ea With moulded graduations. These moulded graduations and spout. polypropylene beakers have the added benefits of a lip around the top which helps prevent them being dropped. They offer excellent pouring qualities via the 3 pouring points and beakers will nest inside each other for easy storage. Supplied in packs of 10. BE02282 Capacity Quantity BE02290 Capacity BE02283 BE02291 BE02284 50 mL 10 BE02292 50 mL BE02286 100 mL 10 BE02293 100 mL BE02287 250 mL 10 BE02295 250 mL BE02288 500 mL 5 400 mL 1 litre 5 1 litre 2 litres PHYSICAL PROPERTIES & CHEMICAL RESISTANCE OF PLASTICS Name LDPE HDPE PP PMP (TPX) PC PS Acrylic PTFE PFA PVC Low Density (PMMA) Full name Polyethylene High Density Polystyrene Polymethyl- Polytetrafluoroethylene Polyfluoroalkoxy Polyvinylchloride (Polythene) Polyethylene Polypropylene Polymethylpentene Polycarbonate methacrylate (Perfluoroalkoxy) Transparency Translucent (Polythene) Clear (Perspex/ Opaque Flexibility Rigid Plexiglass) Rigid Flexible Translucent Translucent Clear Clear -40 to 90 Translucent Translucent Temperature -50 to 80 Rigid Rigid Rigid Rigid No Clear -200 to 260 Flexible Flexible range (˚C) Moderate Rigid Yes No -100 to 120 -20 to 135 -180 to 145 -135 to 135 No -60 to 50 -260 to 260 -25 to 70 Autoclaveable Good to Brittle Excellent (121˚C)? excellent No Yes Yes Yes yet has No Yes Yes No Chemical excellent resistance Yes Good to Good to Good to excellent Moderate clarity Moderate Extremely low friction Excellent Moderate Micro- excellent excellent Container coefficient waveable Robust and ware No virtually No Yes Yes Marginal Bottles, beakers and Yes No Other physical Very tough and stirrers properties unbreakable High tensile Resistant Has a low density High impact high clarity Low friction Rigid or flexible, strength to fatigue and a high clarity strength coefficient coloured or Typical Wash making it making it Radiation clear laboratory bottles shields very tough tough Beakers and Safety shields Tubing, trace Trays and uses Bottles Beakers, cylinders metal analysis troughs bottles and cylinders bottles Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 357

LABWARE Beakers Glass Beakers Simax Beakers, Squat Form Academy Beakers Borosilicate glass, graduated with spout. Squat form, boroscilicate glass beakers. Graduated with spout. BE42079 Capacity Quantity ✗ £7.35 pk BE02169 Capacity Quantity ✗ £15.05 pk BE42080 ✓ ✗ £7.19 pk BE02170 ✗ £11.19 pk BE42081 50 mL 12 BE02178 50 mL 10 ✗ £16.56 pk BE42082 100 mL 12 ✗ £8.41 pk BE02175 100 mL 10 ✓ ✗ £12.44 pk BE02083 250 mL 12 ✗ £11.94 pk BE02180 150 mL 10 ✗ £17.98 pk BE02084 400 mL 12 ✗ £7.53 pk BE02185 250 mL 10 ✗ £22.55 pk 600 mL 6 ✗ £15.20 pk BE02190 400 mL 10 ✗ £37.35 pk 1 litre 6 BE02195 600 mL 10 ✗ £7.45 ea BE02197 1 litre 10 ✗ £28.93 ea 2 litres 1 5 litres 1 Benchmark™ Beakers, Borosilicate Glass Simax Beakers, Tall Form Squat form with blue graduations. Made from high quality borosilicate Tall form, borosilicate glass beakers, graduated with spout. Supplied in packs 3.3 glass, these beakers have excellent chemical and heat resistance. Supplied of 10. in packs of 10. BE02233 Capacity ✗ £21.49 pk BE02234 ✓ ✗ £22.71 pk BE02235 100 mL BE02236 250 mL ✗ £24.89 pk BE02237 400 mL ✗ £33.03 pk 600 mL ✗ £45.76 pk 1 litre Unsure about glassware? Timstar are able to provide all types of glassware… There are essentially 3 types of glassware: Soda glass is fine for general laboratory use where heat is not involved. Neutral borosilicate (often called “resistance glass”) can be used with mild temperature rises and brief flame contact. Borosilicate (Trade names Pyrex, Benchmark, Kimble and Simax) is considered “heat resistant” and can be used with direct flame for short periods. BE130710 Capacity ✗ £10.88 pk BE130715 ✗ £11.63 pk BE130725 50 mL ✓ ✗ £12.24 pk BE130730 100 mL ✗ £17.18 pk BE130735 250 mL ✗ £17.63 pk BE130745 400 mL ✗ £29.03 pk 600 mL 1 litre …inspiring tomorrow’s scientists through practical science. 358

Beakers LABWARE Glass Beakers continued Pyrex Beakers, Heavy Duty Pyrex Beakers, Squat Form Squat form, borosilicate glass beakers, graduated, with spout. Extra thick walls, heavier bases and reinforced rims. Squat form, borosilicate glass beakers, graduated with spout. BE02101 Capacity Quantity ✗ £35.92 pk BE17950 Capacity ✗ £7.14 ea BE02106 ✗ £37.86 pk BE17951 ✓ ✗ £8.92 ea BE02111 5 mL 10 ✗ £32.79 pk BE17952 150 mL BE02116 10 mL 10 ✗ £32.74 pk BE17953 250 mL ✗ £10.06 ea BE02121 25 mL 10 ✗ £36.40 pk BE17954 400 mL ✗ £10.88 ea BE02126 50 mL 10 ✗ £38.79 pk BE17955 600 mL ✗ £17.11 ea BE02131 100 mL 10 ✓ ✗ £41.10 pk 1 litre ✗ £31.92 ea BE02136 150 mL 10 ✗ £49.44 pk 2 litres BE02141 250 mL 10 ✗ £61.68 pk BE02146 400 mL 10 ✗ £86.54 pk Aluminium Beakers BE02150 600 mL 10 ✗ £9.94 ea Aluminium Beakers BE02151 800 mL 10 ✗ £93.69 pk BE02155 1 litre 1 ✗ £17.81 ea BE02156 1 litre 10 ✗ £168.75 pk BE02160 2 litres 1 ✗ £31.33 ea BE02165 2 litres 10 ✗ £52.66 ea 3 litres 1 5 litres 1 Pyrex Beakers, Tall Form Tall form, borosilicate glass beakers, graduated with spout. BE02300 Capacity £9.18 ea BE02305 ✓ £11.04 ea BE02310 100 mL 250 mL £12.36 ea 500 mL Beaker Tongs Beaker Tongs Plated steel beaker tongs with insulated clamps for lifting hot beakers. Dimensions (L): 275 mm. BE02201 Capacity Quantity ✗ £43.88 pk TO130500 £6.04 ea BE02206 ✗ £45.50 pk BE02211 50 mL 10 ✗ £49.36 pk BE02216 100 mL 10 ✗ £54.70 pk BE02221 150 mL 10 ✗ £64.57 pk BE02226 250 mL 10 ✗ £79.21 pk BE02230 400 mL 10 ✓ ✗ £12.78 ea BE02231 600 mL 10 ✗ £115.53 pk 1 litre 1 1 litre 10 Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 359

Top of the class... For more information visit our website www.scilabware.com Email us with your questions [email protected] SciLabware Limited Unit 4, Riverside 2, Campbell Road, Stoke on Trent, ST4 4RJ, UK. Tel: +44 (0)1782 444406 Fax: +44 (0)1782 940436 Azlon-Advert-TimstarCat2018-W185xH262.indd 1 ADVERTISEMENT 18/12/2017 15:01

Bottles LABWARE Aspirators & Storage Bottles Bottles, Polythene Aspirator Bottles, Polythene Narrow mouth, medium wall with C polypropylene screw cap. Supplied in B packs of 10. A BO02800 Capacity £4.13 pk BO02805 ✓ £5.23 pk BO02810 50 mL BO02815 100 mL £6.83 pk BO02820 250 mL £7.75 pk 500 mL £9.38 pk 1 litre £7.31 pk £10.49 pk Winchester Pattern Bottles £14.46 pk £17.76 pk Narrow screw mouth, amber glass with black £31.00 pk E plastic lined cap. ✓ £8.88 ea D BEST SELLER AS00830 Type £12.45 ea BO02760 Capacity Quantity AS00835 £15.79 ea BO02761 AS00840 A 5 litre with Tap and Handle £26.65 ea BO02762 100 mL 10 B 10 litre with Tap and Handle BO02763 150 mL 10 C 25 litre Aspirator Rectangular with Large Bore £2.41 ea BO02764 250 mL 10 £5.48 ea BO02765 500 mL 10 Stopcock 1 litre 10 2.5 litres 1 SPARES & ACCESSORIES AS00836 AS00841 D Spare Tap for 5 litre and 10 litre Aspirators ✓ E Spare Tap for 25 litre Aspirator Storage Bottles Bottle Carriers Octagonal High density polythene, graduated Bottle Carrier container with screw cap and handle. Nylon coated steel, to accommodate two 2.5litre Winchester bottles. BO02827 Capacity ✓ £11.09 ea BO03200 £23.13 ea BO02828 £14.14 ea 5 litres 10 litres Bottles, (Jerrican) Bottle Carrier Polythene. Rectangular with handle, narrow mouth and screw cap. Polythene, to take 2.5 litre Winchester Bottles. Dimensions: 30 cm high, 16 cm diameter. BO02822 Capacity ✓ £1.56 ea BO03205 Type £45.26 ea BO02824 £3.74 ea BO03210 £81.23 ea 2.5 litres x 1 Bottle 5 litres x 2 Bottles Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 361

LABWARE Bottles Culture Bottles Dispensers Culture Bottles (Medical Flats) Dispensers Flat, clear glass bottles with narrow neck and autoclavable, rubber-lined, aluminium caps. Supplied in packs of 10. Simple one-handed operation. Squeeze reservoir bottle to the volume required and then pour out. Capacity DI05797 Capacity Reservoir £9.34 ea DI05798 £13.36 ea 100 mL 0-15 mL 500 mL 200 mL 0-60 mL 1 litre 300 mL BO130500 £12.90 pk ’Bibbypet’ Bottle Top Dispenser BO110100 ✓ £15.54 pk BO02786 An economical semi-automatic bottle top dispenser with replaceable dispensing £18.85 pk cartridges and valves. Suitable for use with aqueous solutions, alkalis, dilute SPARES & ACCESSORIES ✓ £43.69 pk acids and polar solvents. The “BibbyPet” has a 45mm thread and is supplied BO180900 Caps for 100 mL Bottles ✓ £47.44 pk complete with 32mm and 40mm adapters. BO180902 Caps for 200 & 300 mL Bottles Density Bottles Density Bottles, Unadjusted Unadjusted density bottles with capillary stopper. BEST SELLER DE05655 Capacity ✓ £17.38 ea 50 mL Density Bottles, Adjusted DI18290 Model Capacity Setting £168.00 ea DI18291 £208.84 ea Density bottles, adjusted to BS733. BD10 10 mL 0.2 mL BD25 25 mL 0.5 mL Dispensing Bottles Clear glass. DE05665 Capacity £26.46 ea BO02940 Type Capacity £12.81 ea 50 mL Cedar Wood Oil 50 mL 362 …inspiring tomorrow’s scientists through practical science.

Bottles LABWARE Dropping Bottles Graduated Dropping Bottles Dropping Bottles, Timstar Polyethylene, with 40mm spouted cap and dust cover. Glass with vinyl teat, plastic interchangeable stopper and glass pipette. Supplied in packs of 10. BO03015 Capacity Graduation ✓ £2.16 ea BO03016 £2.58 ea BO03017 50 mL 10 mL £2.89 ea BO03018 100 mL 20 mL £3.18 ea 250 mL 25 mL 500 mL 100 mL BO130645 Type Capacity Stopper size ✓ £32.23 pk Dropping Bottles BO130650 £34.89 pk BO130655 Clear 50 mL 14.5/23 £42.05 pk Polythene with squeeze dispenser cap. BO130660 Clear 100 mL 14.5/23 £48.21 pk Amber 50 mL 14.5/23 £12.18 pk Amber 100 mL 14.5/23 £14.19 pk SPARES & ACCESSORIES For Quantity Type 50 mL, Timstar 10 BO160670 Dropper Assembly 100 mL, Timstar 10 BO160675 Dropper Assembly Dropping Bottles, BO180040 Capacity Quantity £6.76 pk Polystop BO03045 10 ✓ £7.09 pk BO03050 30 mL 10 Glass with vinyl teat, plastic 60 mL 10 £7.35 pk interchangeable stopper and glass 125 mL £2.49 pk pipette. Quantity £24.94 pk SPARES & ACCESSORIES 100 Type 100 BO180041 Caps for 30 mL Bottles BO180046 Caps for 60 & 125 mL Bottles Dropping Bottle Holders Bottle Rack Nylon coated steel to hold 12 Polystop Dropping bottles, 50ml capacity. BO02950 Type Capacity Dimensions Stopper £5.36 ea BO03212 £27.96 ea BO02955 size £5.55 ea £3.13 ea BO02960 Clear 30 mL 123 (H) x 36 (D) mm £6.49 ea Dropping Bottle Holders BO02965 Clear 50 mL 123 (H) x 42 (D) mm 16/16 ✓ £9.32 ea ✓ £3.38 ea BO02970 Clear 100 mL 150 (H) x 53 (D) mm £11.34 ea A range of hardwood bottle holders, designed to £3.63 ea Amber 50 mL 123 (H) x 42 (D) mm 16/16 £9.54 pk provide extra stability for dropping bottles, and a Amber 100 mL 150 (H) x 53 (D) mm 16/16 £15.06 pk convenient way to group sets of bottles together. 16/16 £9.30 pk 16/16 £17.56 pk £10.02 pk SPARES & ACCESSORIES For Quantity £18.83 pk Capacity For Type 10 £10.66 pk 30 mL, Polystop 5 2 bottles 100 mL bottles BO02951 Dropper 30 mL, Polystop 10 3 bottles 50 mL bottles BO02952 Dropper, teat & cap 50 mL, Polystop 5 4 bottles 30 mL bottles BO02956 Dropper 50 mL, Polystop 10 BO02957 Dropper, teat & cap 100 mL, Polystop 5 BO02961 Dropper 100 mL, Polystop 10 BO02962 Dropper, teat & cap All Sizes, Polystop BO02974 Vinyl Teat TK Dropping Bottles BO170900 BO170902 Clear glass with ground-in stopper BO170904 pH Bottles pH Storage Bottle Plastic bottles, air-tight with gromit to stop pH electrodes from drying out. BO03005 Capacity £2.84 ea BO80400 For ✓ £11.39 ea 50 mL BO170100 £8.75 ea 12 mm diameter probes 8 mm diameter probes Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 363

LABWARE Bottles Powder Bottles, Glass Powder Bottles, Polypropylene Powder Bottles, Glass Polythene, medium wall, polypropylene cap. Supplied Wide mouth glass with black plastic cap fitted with in packs of 10. waxed liner. Supplied in packs of 10. BO02875 Type Capacity £6.57 pk BO02900 Capacity ✓ £4.79 pk BO02876 £7.74 pk BO02905 £7.06 pk BO02877 Amber 30 mL £8.48 pk BO02910 50 mL £7.79 pk BO02850 Amber 60 mL ✓ £4.06 pk BO02915 100 mL £9.48 pk BO02855 Amber 125 mL £4.38 pk BO02920 250 mL BO02860 Clear 30 mL £5.13 pk 500 mL £12.60 pk BO02865 Clear 60 mL £11.19 pk 1 litre BO02870 Clear 125 mL £19.94 pk Clear 250 mL Clear 500 mL Powder Bottles, Glass, Extra Wide Mouth Reagent Bottles Clear glass with black plastic cap fitted with Laboratory Bottles, ‘Simax’ waxed liner. Supplied in packs of 10. Borosilicate glass, wide mouth and graduated with 45 mm diameter blue chemical resistant polypropylene screw cap and outlet ring for drip free pouring. Can be autoclaved up to 140°C. BO02880 Capacity ✓ £7.14 pk BO160839 Capacity £3.66 ea BO02885 £8.73 pk BO02840 £2.88 ea BO02890 30 mL £9.75 pk BO02841 50 mL ✓ £3.10 ea BO02895 60 mL BO02842 100 mL £3.88 ea 120 mL £20.01 pk BO02843 250 mL £6.56 ea 250 mL 500 mL £14.28 pk 1 litre ✓ £8.10 pk Powder Bottles, Plastic SPARES & ACCESSORIES Type Powder Bottles, Clear Plastic BO02846 Spare cap, pack of 10 Wide mouth clear plastic with wadded cap. Supplied in packs of 10. BO02847 Spare outlet ring, pack of 10 Reagent Bottles, Volac Narrow mouth, clear glass with interchangeable dust-proof ground amber glass stopper. BO60825 Capacity £10.85 pk Capacity Stopper size BO60826 ✓ £12.86 pk 250 mL 24/29 BO60827 30 mL BO60828 60 mL £15.94 pk 120 mL £23.49 pk 230 mL BO02675 £9.55 ea Powder Bottles, HDPE Reagent Bottles, Glass Squat bottles with extra wide Wide neck clear soda-glass with mouth, HDPE with polypropylene interchangeable ground glass stopper. cap. Supplied in packs of 10. BO100500 Capacity Height Diameter ✓ £6.32 pk BO02829 Capacity £3.00 ea BO100502 £9.64 pk BO02830 ✓ £4.07 ea BO100504 150 mL 68 mm 60 mm BO02835 100 mL BO100506 285 mL 82 mm 78 mm £18.15 pk 250 mL £6.30 ea 685 mL 86 mm 117 mm £23.28 pk 500 mL 1285 mL 152 mm 117 mm 364 …inspiring tomorrow’s scientists through practical science.

Bottles LABWARE Reagent Bottles continued Reagent Bottles, Labelled Reagent Bottles, Timstar Narrow neck, with label and plastic coating. Labels have hazard symbols and phrases where required. Bottles are of clear glass with an interchangeable An excellent combination of value polypropylene stopper except those marked: ‘A’= amber glass bottle, G = and quality fit for education. Narrow glass stopper mouth, clear or amber glass with Please note: bottles supplied interchangeable dust-proof plastic WITHOUT solutions stopper. Supplied in packs of 10. Type Capacity Stopper size BO02725 Type Capacity £15.26 ea BO02726 £15.26 ea BO130605 Clear 50 mL 14.5/15 £20.50 pk BO02727 Acetic acid, dil. 250 mL £15.26 ea BO130610 Clear 100 mL £21.38 pk BO02728 Acetic acid, glacial 250 mL £15.26 ea BO130615 Clear 250 mL 14.5/23 ✓ £24.94 pk BO02731 Ammonia solution, conc. 250 mL £15.26 ea BO130620 Clear 500 mL BO02732 Ammonia solution, dil. 250 mL £15.26 ea BO130625 Amber 50 mL 24/29 £46.28 pk BO02733 Copper (II) sulphate 250 mL £15.26 ea BO130630 Amber 100 mL BO02734 Ethanol 250 mL £15.26 ea BO130635 Amber 250 mL 24/29 £37.71 pk BO02735 Fehling’s solution no. 1 250 mL £19.72 ea BO130640 Amber 500 mL BO02736 Fehling’s solution no. 2 250 mL £15.26 ea 14.5/15 £40.01 pk BO02738 Hydrochloric acid, conc. (G) 250 mL £15.26 ea BO02739 Hydrochloric acid, dil. 250 mL £24.58 ea 14.5/23 £44.60 pk BO02740 Lime water 250 mL £15.26 ea BO02743 Nitric acid, conc. (AG) 250 mL £15.26 ea 19/26 £50.98 pk BO02744 Nitric acid dil. 250 mL £15.26 ea BO02747 Potassium iodide 250 mL £15.26 ea 24/29 BO02748 Acetic acid, dil. 250 mL £15.26 ea BO02749 Acetic acid, dil. 250 mL ✓ £15.26 ea Reagent Bottles, MBL BO02750 Sodium hydroxide, conc. 250 mL £19.72 ea BO02751 Sodium hydroxide, dil. 250 mL £15.26 ea A range of reagent bottles manufactured from soda glass, which is thicker and Sulphuric acid, conc. (G) 250 mL more durable than the borosilicate glass now used in many reagent bottles, Sulphuric acid, dil. 250 mL offering a more robust and durable alternative. Bottles come complete with polyethylene (PE) stoppers and ground glass necks. ISO 4796-2 compliant. Supplied in packs of 10. BO150100 Type Capacity Stopper size ✓ £26.98 pk Media-lab Bottles BO150105 £32.43 pk BO150110 Clear glass 50 mL 14/15 £37.29 pk Pyrex borosilicate glass bottles, complete with cushioned BO150115 Clear glass 100 mL 14/23 £51.31 pk PTFE-lined thermoplastic polyester cap and pouring BO150120 Clear glass 250 mL 19/26 £82.23 pk ring, resistant to temperature and chemical attack. BO150125 Clear glass 500 mL 24/29 £31.39 pk Suitable for bottling concentrated nitric acid for long- BO150130 Clear glass 1 litre 29/32 £33.54 pk term storage. See CLEAPSS’ guides GL251 & GL252 for BO150135 Amber glass 50 mL 14/15 £37.06 pk more information. BO150140 Amber glass 100 mL 14/23 £52.05 pk BO150145 Amber glass 250 mL 19/26 £98.50 pk • White graduations & marking spot Amber glass 500 mL 24/29 • Withstands up to 180 °C hot air sterilisation Amber glass 1 litre 29/32 • Complies with ISO 4796 NEW Reagent Bottles, Polystop BO180005 Capacity Quantity ✓ £16.19 ea BO180010 1 ✓ £19.94 ea Narrow mouth, glass, with interchangeable dust-proof Polystop stopper. 500 mL 1 ✓ £7.44 ea 1L ✓ £18.06 pk 1 SPARES & ACCESSORIES 10 BO180011 Replacement Caps BO180000 Replacement Pouring Rings Reagent Bottle Stoppers Reagent Bottle Stoppers Plastic for reagent bottles etc. Supplied in packs of 5. BO02600 Type Capacity Stopper size ✓ £4.03 ea ST14727 Stopper size £10.11 pk BO02605 £4.13 ea ST14728 £11.31 pk BO02610 Clear 30 mL 16/16 £4.90 ea ST14730 10/16 BO02615 Clear 50 mL 16/16 £5.56 ea ST14731 12/21 £7.63 pk BO02620 Clear 100 mL 16/16 £7.30 ea ST14733 14.5/26 £9.99 pk BO02625 Clear 250 mL 24/29 £10.98 ea ST14735 16/16 £8.90 pk BO02635 Clear 500 mL 24/29 £7.49 ea ST14736 19/26 £9.18 pk BO02640 Clear 1 litre 29/32 £8.36 ea 24/29 £4.85 pk BO02645 Amber 50 mL 16/16 £9.45 ea 29/32 BO02655 Amber 100 mL 16/16 £17.83 ea Amber 250 mL 24/29 Amber 1 litre 29/32 Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 365

LABWARE Bottles Reagent Bottles continued Specimen Bottles, Azlon Reagent Bottles, Polypropylene Clear polystyrene with snap-on polythene caps. Supplied in packs of 10. An economical range of polypropylene (PP) reagent bottles with screw caps. Available in four sizes, with capacities from 125ml to 1 litre. Supplied as a pack of 10 bottles. BO160120 Capacity £4.06 pk BO03118 Capacity Height Diameter £14.91 pk BO160122 ✓ £5.63 pk 30 mL 38 mm 34 mm BO160124 125 mL BO160126 250 mL £9.06 pk 500 mL £14.38 pk 1 litre Specimen Bottles Specimen Bottles, McCartney Gallipots Clear glass, with aluminium screw cap and rubber liner. Autoclavable. These handy polypropylene Gallipots are useful for dispensing small volumes of liquids or powders etc. and, although classed as disposable, can in fact be re-used or even autoclaved. Moulded graduations to indicate 15, 20, 30, 40, 50 and 60ml. Ideal for use in practical exams, modules or assessed practicals as well as general use. BO150300 Quantity ✓ £11.86 pk BO03060 Capacity Quantity £1.50 ea BO120100 £103.26 pk BO03061 £103.61 pk 100 BO03065 7 mL 1 ✓ £0.84 ea 1000 BO03066 7 mL 144 £108.39 pk 14 mL 1 14 mL 144 Specimen Bottles, Plastic Specimen Tubes Clear plastic containers with screw-on lids. Ideal for use outdoors or in the Specimen Tubes, Glass classroom. In packs of 30. Glass, flat bottom with push-in polythene closures. Supplied in packs of 100. BO03090 Capacity ✓ £9.68 pk TU16400 Length Diameter £24.73 pk BO170300 £18.19 pk TU16405 £27.46 pk BO03091 30 mL £22.10 pk TU16410 50 mm 12 mm £40.06 pk 60 mL TU16425 50 mm 19 mm £29.86 pk 70 mL TU16430 50 mm 25 mm ✓ £38.25 pk TU16435 75 mm 19 mm £39.09 pk 75 mm 25 mm 100 mm 25 mm Circular Containers Specimen Tubes, Polythene A plastic container with a screw cap. Polythene, with hinged push-in cap. Supplied in Supplied in packs of 10. packs of 10. BO70500 Capacity £9.68 pk TU16525 Length Diameter ✓ £2.41 pk 60 mL TU16530 £3.49 pk TU16535 32 mm 14 mm £4.68 pk TU16540 50 mm 15 mm £4.30 pk 32 mm 23 mm 72 mm 25 mm 366 …inspiring tomorrow’s scientists through practical science.

Bottles LABWARE Universal Bottles Rolled Rim Vials Universal Bottles, Glass, Aluminium Cap Neutral glass with polythene clip-on cap. Clear glass, wide neck, with aluminium screw cap and rubber liner. Autoclavable. 25 mL capacity. BO03080 Quantity ✓ £1.06 ea BO03081 £124.94 pk 1 £45.38 pk 144 SPARES & ACCESSORIES BO03083 100 Spare Caps Universal Bottles, Glass, Polypropylene Cap VI16980 Capacity Height Diameter Quantity £45.69 box VI16981 £49.28 box Soda glass with white polypropylene screw cap. Supplied in a pack of 125. VI16982 7 mL 34mm 23 mm 190 £49.14 box VI16983 10.5 mL 46mm 23.25 mm 190 £56.55 box 14 mL 48mm 25.5 mm 162 ✓ 21.25 mL 66mm 25.5 mm 162 BO03084 Capacity £39.73 box Wash Bottles 28 mL Azlon®Â€wide mouth vented wash bottles€ These Azlon square shoulder LDPE wash bottles feature a wide neck for easy spill-free filling and the patented DripLok® vapour venting valve that prevents solvent drips. The bottles come fitted with colour-coded one- piece polypropylene (PP) closures that maintain their shape in use. Closures feature precision jet-tip aperture for fine control. Supplied in a pack of 5. Universal Bottles, Polystyrene Clear polystyrene with screw cap. Supplied in a pack of 10. BO160000 Capacity Colour £23.25 pk BO160002 ✓ £23.25 pk BO160004 500 mL White BO160006 500 mL Red £23.25 pk BO160008 500 mL Orange £23.25 pk BO160010 500 mL Yellow £23.25 pk 500 mL Green £23.25 pk 500 mL Blue Capacity Replacement Screwcaps - Wide Mouth 30 mL Replacement PP caps for Azlon®Â€wide mouth vented wash bottles, featuring a dip-tube and DripLok® vapour venting valve. Supplied in a pack of 5. BO03085 £3.66 pk Vials Screw Neck Vials, Squat Form Neutral glass with black urea screw cap. Capacity Height Diameter Quantity BO160001 Colour £14.18 pk BO160003 £14.18 pk VI16970 7 mL 42 mm 20 mm 264 £69.35 box BO160005 White £14.18 pk VI16972 28.25 mL 72 mm £60.84 box BO160007 Red £14.18 pk 27.5 mm 140 ✓ BO160009 Orange £14.18 pk BO160011 Yellow £14.18 pk Green Blue Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 367

LABWARE Bottles Wash Bottles continued Wash Bottles, Oval Wash Bottles, Azlon Polythene. The jet can be angled in any direction. Round natural polyethylene narrow mouth bottles with white swan neck jet and screw closure. Supplied in a pack of 5. WA17400 Capacity Quantity £1.99 ea WA17401 ✓ £17.55 pk WA17405 250 mL 1 WA17406 250 mL 10 £2.26 ea 500 mL 1 £21.01 pk 500 mL 10 Capacity Wash Bottle, Round 250 mL An economical range of polythene (LDPE) 500 mL round wash bottles with integral tube and removable jet tip. Supplied in a pack of 10. WA17423 ✓ £13.48 pk BO130505 £16.26 pk Wash Bottles, Azlon, Labelled WA160200 Capacity £4.69 pk WA160202 ✓ £6.25 pk Round natural polyethylene bottles with an easy to fill wide neck and printed WA160204 125 mL with a choice of common volatile solvent labels, complete with the latest hazard 250 mL £9.38 pk information. These bottles feature a unique 500 mL valve mechanism which automatically vents solvent vapour, eliminating the Spray Bottles problem of solvent drip. Also available are a range of non-vented bottles labelled Spray Bottles, Large for water. 60 mm diameter. Supplied in a pack of 5. Translucent plastic spray bottles available with heads of different colours. Millilitre markings on bottles allow for simple dilution of chemicals. • Dimensions (H x W x D): 265 x 110 x 90 mm • Capacity: 750 mL WA17432 Type Capacity Colour ✓ £24.36 pk BO167000 Colour ✓ £2.19 ea WA17433 £27.98 pk BO167002 £2.19 ea WA17436 Distilled Water 250 mL White £24.03 pk BO167004 Red £2.19 ea WA17437 Acetone 250 mL Red £27.91 pk BO167006 Yellow £2.19 ea I.M.S 250 mL Yellow Blue Ethanol 250 mL Orange Green Wash Bottles, Integral Type Spray Bottles, Small Polythene, with an integrally moulded tube, removable jet tip and a separate Spray bottles with coloured heads. The bottle is made from PET, and the piston plain cap. The shape is a ‘squared oval’ for easy grip and improved stability. assembly is polypropylene. Supplied in packs of 6. • Capacity 275 mL • Height: 186 mm • Diameter: 55 mm B A NEW WA17410 Capacity Quantity ✓ £3.29 ea BO180700 Colour ✓ £9.94 pk WA17411 £31.95 pk BO180702 ✓ £9.94 pk WA17415 250 mL 1 £3.73 ea BO180704 A Clear ✓ £9.94 pk WA17416 250 mL 10 £35.85 pk BO180706 White ✓ £9.94 pk 500 mL 1 BO180708 Red ✓ £9.94 pk 500 mL 10 BO180710 Yellow ✓ £9.94 pk B Gold Blue 368 …inspiring tomorrow’s scientists through practical science.

Burners LABWARE Bunsen Burners Bunsen Burner, Premium Bunsen Burner, Value Range Range Pressed steel powder coated base. Stove enamelled cast base with steel tube. Air regulator and rifled gas inlet tube. BEST SELLER BU03792 Gas type o.d. ✓ £3.44 ea BU108004 Gas type o.d. £15.49 ea N.G. 13 mm BU108006 ✓ £16.23 ea BU108000 N.G. 11 mm BU108002 N.G. 13 mm £15.49 ea L.P.G. 11 mm ✓ £16.23 ea L.P.G. 13 mm Bunsen Burners, Standard Range Flame Spreaders Stove enamelled cast base with steel tube. Air regulator Flame Spreader and rifled gas inlet tube. A useful attachment for Bunsen burners, to spread the flame over a wider area when softening glass for bending or working. BU03780 Gas type o.d. Quantity £8.88 ea GA130900 For £5.61 ea BU03781 £81.19 pk GA130905 £4.69 ea BU03790 N.G. 11 mm 1 11 mm burners BU03791 N.G. 11 mm 10 £9.99 ea 13 mm burners BU108015 N.G. 13 mm 1 ✓ £87.44 pk BU03785 N.G. 13 mm 10 BU03786 L.P.G. 11 mm 1 £11.38 ea L.P.G. 13 mm 1 £11.33 ea L.P.G. 13 mm 10 ✓ £99.94 pk BUNSEN BURNER INFORMATION The following information refers to our Premium Range of Bunsen Burners ONLY Our Premium Range burners are constructed using a heavy pressure die-cast base, which is finished in a chemically resistant blue acrylic paint and nickel plated brass chimneys. All burners are factory tested for flame quality and leakage before packing, using the standard gas pressure and specified gas type for each burner. Base diameter: 80mm. Natural Gas Burners Burner Type Gas Heat Output Typical flame temperatures with the air inlet open (‘blue flame’) will Consumption (BTU/hour)* be 900 to 1000˚C. This temperature is achieved at the tip of the (litres/hour)* blue flame. Typically the flame temperature with the air hole closed (‘yellow flame’) will be 750 to 800˚C. A yellow flame is not only Micro NG 27 980 cooler but also ‘dirtier’ than a blue flame and is likely to coat heated objects with a black carbon deposit. 11mm NG 62.5 2200 The temperatures achieved depend on the mains gas pressure and chemical composition of the gas. Standard mains gas pressure in the 13mm NG 107.5 3900 UK is 20millibars (mb). Micro LPG 24.6 N/A LPG Burners These burners are designed to be used with propane (at a gas 11mm LPG 80 N/A pressure of 35mb) or butane (at a gas pressure of 28mb). The appropriate pressure reduction valve must be fitted to gas cylinders 13mm LPG 144 N/A or tanks. Typically, the flame temperatures reached (with air inlet fully open) are rather lower than those achieved when using natural gas, * Values are approximate only being in the range 850 to 950˚C. Due to the nature of L.P.G. gases, all L.P.G. burner jets are sealed with a jointing compound to prevent Micro-Burner Dimensions: leakage. If for any reason a burner jet has to be replaced, a jointing Overall Height 88mm; Chimney OD 9mm; Outlet ID 5.0mm compound MUST be used. 11mm Burner Dimensions: Overall Height 124mm; Chimney OD 11mm; Inlet OD 9.25mm; Outlet ID 7.0mm 13 mm Burner Dimensions: Overall Height 145mm; Chimney OD 13mm; Inlet OD 9.25mm; Outlet ID 9.0mm Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 369

LABWARE Burners Micro Burners Teclu Burners Micro Burner, Standard Teclu Burner These burners are specially designed for glass working and soldering. Incorporating a gas control needle valve, the conical mixing chamber allows the burner to give a very hot flame. The gas and air mixture is regulated using the knurled fitting. Height Power Gas typei.d. o.d. 13 mm BU110300 145 mm 1.15 kW N.G. 9.5 mm ✓ £30.38 ea BU110305 (3900 BTU/ 9.5 mm 13 mm £31.40 ea hour) 145 mm 1.2 kW L.P.G. (4000 BTU/ hour) BU03855 Gas type i.d. o.d. £19.31 ea Burner Tubing N.G. 4.5 mm 8 mm Gas Burner Tubing Superior neoprene tubing, with flared end pieces to fit onto burner and gas tap nozzles. A single moulding that cannot be pulled apart easily. Micro Burners, Premium NEW Stove enamelled cast base with steel tube. Air regulator and rifled gas inlet tube. TU180930 Length ✓ £4.94 ea TU180932 ✓ £6.19 ea TU180934 45 cm ✓ £8.69 ea 60 cm 90 cm Rubber Tubing Red Rubber Tubing To BS 2775. Normal wall. *N8 Tubing fits most Bunsen Burners. BEST SELLER BU108012 Gas type i.d. £20.54 ea BU108010 £21.48 ea N.G. 5 mm L.P.G. 5 mm Meker Burners TU150006 Size Length Bore ✓ £8.91 ea TU150000 £4.38 ea Meker Burner TU16766 N8 5 metre 8 mm N3 5 metre 3 mm ✓ £14.75 ea Manufactured from nickel plated brass, N8* 10 metre 8 mm these burners have a 24mm diameter perforated steel head which gives Neoprene Tubing multiple small very hot flames. Neoprene Tubing To BS 2775. Normal wall. *N8 Tubing fits most Bunsen Burners. Height Power Gas type TU16800 Size Length Bore £1.75 ea TU16815 ✓ £4.81 ea BU110310 162 mm 0.65 kW (2200 BTU/hour) N.G. £40.93 ea TU16816 N3 1 metre 3 mm ✓ £45.74 ea BU110315 162 mm £40.93 ea N8* 1 metre 8 mm 0.55 kW (1800 BTU/hour) L.P.G. N8* 10 metre 8 mm 370 …inspiring tomorrow’s scientists through practical science.

Burners LABWARE Cartridge Burners B Electric Burners Gas Cartridge Burner Electric Burner, Becelec 2 For use with Primus Butane/Propane cartridges (not The Becelec2 Electric Burner offers a unique replacement option to supplied). The design of the gas cartridge enables the conventional gas Bunsen burners. The high power heater combined with a burner to be detached and re-attached. Constructed reflective internal stainless steel bowl produces a concentrated stream of heat of brass. comparable with that of existing gas-powered Bunsen burners. Dimensions A tall tripod TR130715 is suitable for use with this (L x W x H): 310 x 200 x 110mm . burner. Flame gel to create a flame is available separately. Features: A • Power: 500 W • Temperature Range: 37 to 920 °C • Weight: 1.7 kg • Diameter of heating area: 130 mm ••••SetSCBSautolaalpssimsnpoloHpecresotsanRdStoatdeinesl:Plate C BU160100 Type £47.80 ea BU03821 £48.34 ea A Bunsen Burner B Meker Burner £7.74 ea SPARES & ACCESSORIES BU90520 £243.75 set BU03823 C Spare Gas Cartridge, 220g Spirit Burners Spirit Burners Compact Portable Gas Burner Glass body with wick, screw on top and push on cap. Sturdy, compact gas burner which uses butane lighter fuel. Ideal for mobile and non-laboratory situations or where no mains or bottled gas supply is available. BEST SELLER Type Capacity BU110900 £52.44 ea BU03877 Spirit Burner (uses 4€mm wick) 100 mL ✓ £3.79 ea SPARES & ACCESSORIES £4.53 ea £5.55 ea GA130510 Butane Gas for Gas Lighters, 250mL SPARES & ACCESSORIES BU03882 Spare Wick, 4mm x 1 metre (Dia. x L) £18.89 pk Blowlamp Burners BU03883 Spare Wick, 7mm (Dia.), pack of 10 Blowlamp Burner Spirit Burner, Stainless Steel ‘Parasene’ for butane gas with needle valve control. More robust spirit burner, made from stainless steel, with wick adjustment and cap. BEST SELLER BU03886 Burner with gas cylinder £32.35 ea Capacity ✓ £5.63 ea SPARES & ACCESSORIES ✓ £5.23 ea BU110905 100 mL £4.58 pk BU03887 Spare gas cylinder, 175 g SPARES & ACCESSORIES BU130500 Spare wick, 12.5 x 80mm, pack of 10 Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 371

LABWARE Burners Nightlight Burners Gas Lighter, Piezo-Electric £8.35 ea Foil Cases Multispark type. No batteries required. Supplied with combined wall bracket and For containment, gentle heating or weighing of protector. samples, or for a dramatic demonstration of like- charge repulsion with a Van de Graaff Generator. The smaller cases can be used with the Night Light Stands (BU80550). BU108020 Size Quantity £6.18 pk GA08660 BU170025 £7.44 pk Small 40 Safety Matches Large 50 Safety Matches Night Light Stands Each box of matches contains approximately 40 matches. Supplied in packs of 10. A simple, metal stand for enabling safe experimentation. Supplied in packs of 5. BU80550 £12.21 pk GA08663 £1.80 pk Lighters Safety Matches, Extra Long Pencil Gas Lighter Extra-long safety matches, useful for lighting Stylish butane gas ‘pencil’ lighter. Requires butane a number of Bunsen burners or candles. lighter fluid to work. Slower burning than wooden spills. Length: 9.5 cm. Sold in packs of 12 boxes, with approx. 45 matches per box. GA130500 £8.32 ea BU170111 £9.88 pk Giant Match Gas Lighter Wood Spills £4.06 pk Wood Spills B Novel design butane gas match-stick lighter, for lighting Bunsen burners, cookers, BBQ’s etc. In bundles of 1,000 wood spills. Dimensions: 210 x 10 x 10 mm (L x W x D). BEST SELLER GA130505 ✓ £5.14 ea GA08575 Butane Gas for Gas Lighters Wax Burners A Wax Burners C Butane lighter fluid, suitable for the majority of refillable lighters and other butane filled appliances. Comes in a tin, with various nozzles to fit a range of devices. Capacity £4.53 ea BU03860 Type Quantity £2.17 pk GA130510 250 mL BU110320 ✓ £4.09 pk BU03868 A Candles 5 Gas Lighter, Mechanical B Night lights 25 £7.65 ea C Tapers, 225g 1 £2.78 pk Comprising of steel holder with adjustable shielded flint and striking plate. Supplied with one flint. Smoke Matches BEST Smoke Matches SELLER Ideal for convection in air apparatus or as ✓ an indicator for fume cupboard operation. Supplied in packs of 25. GA08650 £9.03 ea BU80555 SPARES & ACCESSORIES £7.35 pk GA08654 Spare Flints, pack of 10 372 …inspiring tomorrow’s scientists through practical science.

Clips ● Combustion ● Corks LABWARE Hoffman Clips Tubing Clips Clips Hoffman Clips Polypropylene with ratchet closure. Supplied in Plated metal with clamping screw and hinged bar. packs of 10. Supplied in packs of 5. ✓ £15.99 pk CL04320 For £18.64 pk CL04325 £19.94 pk CL04330 20 mm (max) tubing 25 mm (max) tubing 30 mm (max) tubing Hoffman Clips CL04355 £2.73 pk £11.19 pk Acetal resin, sterilisable, acid and alkali resistant. Tubing Clips ✓ £11.86 pk Hinged clip. Takes tubing up to 14€mm o.d. Supplied £12.44 pk in packs of 5. Worm drive, plated steel. Supplied in packs of 10. CL04350 £7.76 pk Mohr Clips £23.88 pk CL04370 i.d. Mohr Clips CL04375 CL04380 8/12 mm Plated metal. Takes tubing of diameter up to 12/20 mm 19 mm. Supplied in packs of 5. 16/25 mm CL04310 Combustion Ceramic Fibre Paper Combustion Boats Ceramic Fibre Paper Combustion Boats, Porcelain Heat resisting paper, 1mm thick. In sheets. Dimensions (L x W): 1000 x 500mm. BO02555 Dimensions £1.24 ea PA11957 £10.31 ea 85 x 12 x 8 mm (L x W x H) Corks Cork Rings Cork Sheets Cork Rings Cork Sheet Compressed for supporting flasks etc. Dimensions (L x W x D) 300 x 300 x 5mm. CO04800 Height i.d. o.d. ✓ £6.15 ea CO04825 £5.74 ea CO04805 £7.86 ea CO04810 45 mm 45 mm 75 mm £9.41 ea CO04815 45 mm 45 mm 115 mm 45 mm 120 mm 150 mm £11.71 ea 45 mm 160 mm 195 mm Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 373

LABWARE Crucibles Fire Clay Crucibles Porcelain Crucibles. Grade A Fire Clay Crucible Tall form without lid. Supplied in packs of 5. Lids not available. CR05210 Capacity Height Diameter £17.05 pk CR05215 ✓ £20.33 pk CR05220 15 mL 28 mm 35 mm 20 mL 32 mm 40 mm £21.03 pk 49 mL 40 mm 50 mm £11.45 pk ✓ £12.44 pk Porcelain Crucible Lids For tall form crucibles. Supplied in packs of 5. CR90900 Height Diameter Wall thickness £4.38 ea CR05235 For 130 mm 85 mm 5 mm CR05240 CR05210 CR05215 Nickel Crucibles Porcelain Crucibles Nickel Crucibles Complete with ringed handle lid. Supplied in packs of 10. Tall form without lid. CR05190 Type Capacity Height Diameter ✓ £8.69 pk CR05191 £10.84 pk CR05100 Capacity Height Diameter £9.38 ea CR05195 Squat 15 mL 23 mm 43 mm £17.15 pk CR05105 £11.23 ea CR05196 Squat 25 mL 27 mm 47 mm £17.95 pk CR05110 10 mL 24 mm 25 mm ✓ £11.81 ea Tall 18 mL 31 mm 37 mm CR05115 15 mL 29 mm 30 mm £15.36 ea Tall 25 mL 36 mm 40 mm 25 mL 34 mm 35 mm 30 mL 38 mm 41 mm Silica Crucibles Nickel Crucible Lids Silica Crucibles Translucent, squat form without lid. CR05260 Capacity Height Diameter £23.45 ea 15 mL 25 mm 41 mm CR05120 For £7.56 ea Stainless Steel Crucibles CR05125 £8.32 ea CR05130 CR05100 ✓ £9.48 ea Stainless Steel Crucibles & Lids CR05135 CR05105 £10.30 ea CR05110 Superior to porcelain due to their robust nature and CR05115 greatly extended life in repeated use, these Stainless Steel crucibles and lids are also cheaper than the Porcelain Crucibles Nickel equivalents. Porcelain Crucibles, Grade A Squat form without lid. Supplied in packs of 5. CR110100 Type Capacity Height Diameter ✓ £9.70 ea CR110105 £9.98 ea CR110110 Crucible 15 mL 30 mm 30 mm £11.09 ea CR110115 Crucible 25 mL 35 mm 35 mm £15.01 ea CR110120 Crucible 40 mL 40 mm 40 mm £6.31 ea CR110125 Crucible 50 mL 50 mm 50 mm £6.46 ea CR110130 Lid 30 mm £6.69 ea CR05140 Capacity Height Diameter £14.80 pk CR110135 Lid 35 mm £7.39 ea CR05145 £15.90 pk Lid 40 mm CR05150 6 mL 19 mm 30 mm ✓ £16.55 pk Lid 50 mm CR05155 11 mL 22 mm 35 mm £18.00 pk CR05160 15 mL 25 mm 40 mm £33.74 pk Crucible Tongs 25 mL 28 mm 45 mm 50 mL 38 mm 60 mm Crucible Tongs Porcelain Crucible Lids Bowed, for picking up and moving crucibles. For squat form crucibles. Supplied in packs of 5. CR05165 For £11.45 pk TO15820 Type Length £1.75 ea CR05170 £14.80 pk TO15825 £2.00 ea CR05175 CR05140 £15.09 pk TO15830 Stainless Steel 150 mm £0.94 ea CR05180 CR05145 ✓ £19.46 pk TO15835 Stainless Steel 200 mm ✓ £1.19 ea CR05185 CR05150 £24.14 pk Mild Steel 150 mm CR05155 Mild Steel 200 mm CR05160 374 …inspiring tomorrow’s scientists through practical science.

Cups ● Dessicators LABWARE Expanded Polystyrene Cups Clear Plastic Water Cups Conical shape. Complete with lid. Suitable for Clear, lightweight plastic drinking cups. Not suitable for use with vending use as a simple calorimeter. Supplied in a pack machines or boiling water. Supplied in a pack of 50. of 50. BEST SELLER Capacity Height Diameter 200 mL 82 mm CU05395 75 mm ✓ £3.50 pk Plastic Cups Conical shape. Suitable for use as a simple, low thermal calorimeter. Supplied in a pack of 100. CU05396 Capacity Height Diameter £5.51 pk Capacity £1.38 pk 200 mL 80 mm 70 mm CU150000 200 mL Desiccators Desiccator Cabinets Desiccator Discs Desiccator Discs Desiccator Cabinet DESICCATOR DISCS A stackable, clear, high impact polystyrene cabinet with an airtight door with foam rubber gasket. Supplied with a sealed jar of silica gel. Dimensions (L x W x H): Internal - 210 x 180 x 130mm, External - 225 x 200 x 168mm. Door opening - 168 x 110mm. DE05725 Diameter For £6.28 ea DE05740 ✓ £8.85 ea 100 mm DE05700 200 mm DE05705 Vacuum Desiccator With ground in 24/29 interchangeable stopcock and disc. DE61700 £229.29 ea BEST Desiccators SELLER Desiccator DE05715 Type i.d. ✓ £151.16 ea Borosilicate Glass 200 mm Borosilicate glass. With knob lid and disc. Please Note: Diameters refer to inside lid/top of base. Vacuum Desiccator Consisting of a transparent polycarbonate top with O-ring seal, a stopcock that accepts 6mm bore tubing and a P.T.F.E. plug in the top to allow the controlled admission of air. The polypropylene base contains a desiccant tray and perforated plate. DE05700 Internal dimensions £52.70 ea DE05720 Type i.d. £95.54 ea DE05705 ✓ £98.53 ea Plastic 200 mm 90 x 115 mm€(H x dia.) 160 x 220 mm€(H x dia.) Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 375

LABWARE Crystallising Dishes ● Evaporating Basins Crystallising Dishes, Academy Borosilicate Crystallising Dishes Borosilicate glass 3.3 crystallising dishes with spout. Crystallising Dishes, Simax Borosilicate glass crystallising dishes, with spout. NEW CD180100 Diameter ✓ £2.44 ea CD180104 ✓ £3.31 ea CD180108 50 mm ✓ £3.81 ea 70 mm 90 mm Pyrex Crystallising Dishes Crystallising Dishes, Pyrex Without spout. BA01525 Capacity Height Diameter £5.45 ea BA01526 ✓ £7.31 ea BA01527 40 mL 30 mm 50 mm 100 mL 40 mm 70 mm £10.19 ea 300 mL 53 mm 90 mm £6.51 ea BA01500 Capacity Height Diameter ✓ £7.96 ea Crystallising Dishes, Pyrex ✓ £7.00 ea BA01505 £9.80 ea £9.21 ea BA01510 100 mL 40 mm 70 mm £9.99 ea Without spout. BA01515 150 mL 45 mm 80 mm BA01520 300 mL 55 mm 95 mm £16.64 ea BA01530 Capacity Height Diameter 500 mL 65 mm 115 mm £22.68 ea BA01531 900 mL 75 mm 140 mm BA01532 40 mL 30 mm 50 mm 100 mL 40 mm 70 mm 300 mL 53 mm 90 mm Evaporating Basins Evaporating Basins, Academy Borosilicate Evaporating Basins Borosilicate glass 3.3 evaporating basins with spout. Evaporating Basins, Borosilicate Glass NEW Flat Bottom with spout. EV180100 Diameter ✓ £3.69 ea Capacity Height Diameter EV180102 ✓ £3.94 ea EV180104 60 mm ✓ £4.69 ea BA01580 45 mL 25 mm 60 mm £6.35 ea 90 mm BA01581 80 mL 30 mm ✓ £7.63 ea 120 mm 80 mm 376 …inspiring tomorrow’s scientists through practical science.

Evaporating Basins LABWARE Porcelain Evaporating Basins Evaporating Basins, Grade A Porcelain Evaporating Basins, Grade A Porcelain Flat Bottom, shallow form with spout. Round Bottom, shallow form with spout. BA01600 Capacity Height Diameter £7.98 ea BA01660 Capacity Height Diameter £6.35 ea BA01605 ✓ £8.07 ea BA01665 ✓ £8.82 ea BA01610 41 mL 26 mm 72 mm BA01670 30 mL 15 mm 70 mm BA01615 62 mL 27 mm 83 mm £8.69 ea 55m mL 20 mm 80 mm £10.71 ea BA01620 110 mL 30 mm 96 mm £12.20 ea 110 mL 25 mm 100 mm 160 mL 37 mm 110 mm £13.33 ea 240 mL 42 mm 127 mm Evaporating Basins, Porcelain Pyrex Evaporating Basins Round Bottom, shallow form with spout. Evaporating Basins, Pyrex Flat Bottom with spout. Capacity Height Diameter BA01624 35 mL 25 mm 60 mm £1.00 ea Capacity Height Diameter BA01625 50 mL 28 mm £1.14 ea BA01560 £9.20 ea BA01626 75 mL 32 mm 70 mm ✓ £1.34 ea BA01565 40 mL 30 mm 60 mm ✓ £10.55 ea BA01627 100 mL 35 mm BA01570 100 mL 45 mm 80 mm BA01628 125 mL 38 mm 82 mm £1.36 ea BA01575 170 mL 55 mm 95 mm £12.08 ea 300 mL 65 mm 115 mm £15.83 ea 90 mm £1.65 ea 98 mm Evaporating Basins, Grade A Porcelain Stainless Steel Evaporating Basins Round Bottom, deep form with spout. Evaporating Basins, Stainless Steel Superior to porcelain due to their robust nature and greatly extended life in repeated use, these Stainless Steel basins are also cheaper than the Nickel equivalents. BA01630 Capacity Height Diameter ✓ £7.00 ea BA110400 Capacity Height Diameter ✓ £18.02 ea BA01635 £11.45 ea BA110405 £25.63 ea 72 mL 34 mm 70 mm 80 mL 30 mm 70 mm 140 mL 50 mm 97 mm 250 mL 40 mm 100 mm Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 377

LABWARE Filtration Filter Paper Filter Paper, ‘Whatman’, Student Grade Filter Paper, School Grade Medium/fast flow rate. Smooth finish. FI07250 Diameter Quantity £2.44 pk FI07251 £2.76 pk FI07252 90 mm 100 sheets ✓ £3.13 pk FI07253 110 mm 100 sheets £4.29 pk 125 mm 100 sheets 150 mm 100 sheets Filter Paper, Standard Grade Diameter Quantity FI07310 125 mm 100 sheets ✓ £9.38 pk FI07315 150 mm 100 sheets £14.39 pk FI07320 185 mm 100 sheets £20.54 pk FI07240 Diameter Quantity £2.45 pk Filter Papers, ‘Whatman’, Grade No. 1 FI07241 £2.70 pk FI07242 55 mm 100 sheets £3.28 pk The most widely used general purpose paper. Medium/fast flow rate. FI07243 70 mm 100 sheets £3.55 pk FI07244 90 mm 100 sheets ✓ £3.95 pk FI07245 110 mm 100 sheets £5.98 pk FI07246 125 mm 100 sheets £7.85 pk FI07247 150 mm 100 sheets £13.61 pk FI07248 185 mm 100 sheets £14.75 pk 240 mm 100 sheets 270 mm 100 sheets Filter Paper, No. 1 Grade FI07260 Diameter Quantity £4.69 pk FI07340 Diameter Quantity £8.06 pk FI07261 £4.99 pk FI07345 £8.53 pk FI07262 55 mm 100 sheets £5.65 pk FI07350 42.5 mm 100 sheets £8.82 pk FI07263 70 mm 100 sheets £6.86 pk FI07355 55 mm 100 sheets £10.43 pk FI07264 90 mm 100 sheets ✓ £6.99 pk FI07360 70 mm 100 sheets £12.95 pk FI07265 110 mm 100 sheets £9.43 pk FI07365 90 mm 100 sheets ✓ £13.14 pk FI07266 125 mm 100 sheets £15.18 pk FI07370 110 mm 100 sheets £19.05 pk 150 mm 100 sheets FI07375 125 mm 100 sheets £28.25 pk 185 mm 100 sheets FI07380 150 mm 100 sheets £45.74 pk FI07385 185 mm 100 sheets £62.01 pk 240 mm 100 sheets 320 mm 100 sheets FILTER PAPER GRADES Timstar offers a range of cellulose filter papers suitable for qualitative use, with Whatman and more economical unbranded types available. The table below refers to Whatman papers and provides a brief summary of the properties of different grades. However, many other branded and unbranded types are graded with reference to the equivalent Whatman grades. WHATMAN GRADE RETENTION* SIZE, FLOW RATE# NOTES / TYPICAL USES Student Grade MICRONS (µ) (FILTRATION SPEED) (grade 91) 10 µ Creped and wet strengthened but manufactured to less critical Grade 1 11 µ Medium/fast standards Grade 2 8µ Medium Medium Most widely used grade for general purpose medium flow Grade 3 6µ applications e.g. Separating liquids from solids Medium Grade 4 20-25 µ More absorbent than grade 1 but slightly slower flow rate. Uses Very fast include holding soil nutrients in plant growth trials Grade 5 2.5 µ Slow Twice the thickness of grade 1, giving higher wet strength, so more suitable for use in buchner funnels. Also high absorbency (useful as sample carrier) Excellent retention of coarse particles and gelatinous precipitates Capable of retaining the fine precipitates encountered in chemical analysis. Excellent clarifying filter for cloudy suspensions and also for water and soil analysis *refers to size of particles retained by the paper # refers to liquid flow rate through the paper 378 …inspiring tomorrow’s scientists through practical science.

Filtration LABWARE Filter Paper continued Buchner Funnels, Porcelain Filter Papers, ‘Whatman’, Grade No. 2 With perforated plate, size given is diameter of filter paper required for funnel. Slightly thicker and more retentive than No.1. Medium/fast flow rate. FI07400 Diameter Quantity ✓ £11.26 pk FU08386 Diameter ✓ £3.81 ea FI07405 £12.35 pk FU08387 £6.35 ea FI07410 55 mm 100 sheets £13.19 pk 70 mm FI07415 70 mm 100 sheets £15.21 pk 90 mm £10.63 ea FI07420 90 mm 100 sheets £23.38 pk ✓ £10.94 ea FI07425 110 mm 100 sheets £31.30 pk Buchner Funnels, Polypropylene 125 mm 100 sheets £12.68 ea 150 mm 100 sheets Light weight. Top and bottom can be separated for easy cleaning. Autoclavable to 120°C. Size given is diameter of filter paper required. Filter Papers, ‘Whatman’, Grade No. 4 Excellent retention of coarse and gelatinous precipitates. Fast flow rate. FI07500 Diameter Quantity £13.86 pk FU08391 Diameter FI07505 £18.11 pk FU08392 FI07510 90 mm 100 sheets ✓ £23.15 pk FU08393 43 mm FI07515 110 mm 100 sheets £32.69 pk 55 mm 125 mm 100 sheets 70 mm 150 mm 100 sheets Buchner Funnels Rubber Cones Buchner Funnels, Grade A, Porcelain For use with Buchner Funnels as an alternative to boring a large hole in a rubber bung. The With perforated plate, size given is diameter of filter paper seal between the Buchner funnel and flask required for funnel. forms around the tapered base of the funnel and not the stem. It is therefore necessary to select a cone that fits the neck of the flask and not the funnel stem. i.d. o.d. Neck Size Quantity FU08360 Diameter £15.58 ea CR05360 20/14 mm 26/19 mm 21 10 £40.63 pk FU08365 ✓ £19.38 ea CR05365 £64.91 pk FU08370 43 mm CR05370 27/18 mm 32/24 mm 25/27 10 £67.85 pk FU08375 55 mm £24.95 ea CR05375 £70.44 pk 70 mm £30.18 ea CR52810 33/24 mm 39/28 mm 33 10 ✓ £26.88 set 90 mm 40/27 mm 46/32 mm 39/41 10 1 each of above 4 FILTRATION LINE Buchner or Hirsch funnel Filtration line Filter fl ask To pump Liquid trap Pressure T-adapter Straight tubing adapter Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 379

LABWARE Filtration Filter Pumps Filter Tubes Filter Pump Filter Tubes Nickel plated brass water connector 11mm dia. Vacuum connector 8mm dia. Borosilicate glass. With side arm. FI07605 £37.95 ea FI07640 Length Diameter £3.23 ea FI07645 £3.28 ea FI07650 125 mm 16 mm ✓ £4.56 ea 150 mm 18 mm 150 mm 24 mm Filter Pump Filter Flasks ‘Edward’ Model 10, made from corrosion resistant plastic with integral non- Filter Flasks, Pyrex return valve. Borosilicate glass. Heavy wall with integral side arm. For ISO6556. FI07610 £113.60 ea FL07955 Capacity Stopper size £16.58 ea FL07956 ✓ £19.21 ea Filter Pump BEST FL07957 100 mL 23 250 mL 33 £24.49 ea Polypropylene with integral non-return valve. SELLER 500 mL 33 Filter Flasks, Academy Borosilicate glass. Heavy wall, with an integral 11 mm diameter side arm. FI07615 ✓ £22.95 ea FL07975 Capacity Stopper size £7.11 ea FL07976 ✓ £7.44 ea FL07977 100 mL 21 FL07978 250 mL 21 £9.18 ea 500 mL 21 £9.93 ea 1 litre 31 Non-return Valves Filter Flasks, Simax Non-Return Valves Borosilicate glass. Heavy wall with push-in plastic side arm. Polypropylene. Designed for use in vacuum lines and to prevent back pressure in filter flasks. FI07625 o.d. £6.93 ea 8 - 10 mm LINKED To help you with your ordering, see also... FL07961 Capacity Stopper size £18.19 ea PRODUCTS Pumps (pages 104-105) FL07962 ✓ £20.24 ea FL07963 100 mL 21 FL07966 250 mL 33 £22.40 ea 500 mL 33 £4.31 ea Spare Arm 21 380 …inspiring tomorrow’s scientists through practical science.

Flasks LABWARE Conical Flasks Economy Conical Flasks, Wide Mouth Pyrex Conical Flasks, Narrow Mouth Borosilicate glass, wide-mouthed, graduated conical flask. Borosilicate glass, narrow-mouthed, graduated FL47920 Capacity Stopper size Quantity ✓ £13.69 pk conical flasks. FL07921 £8.19 pk FL07922 100 mL 29 12 250 mL 31 6 £10.63 pk 500 mL 33 6 Distillation Flasks Simax Distillation Flasks Borosilicate glass with side arm to BS 658. FL07860 Capacity Stopper size Quantity £4.63 ea FL07861 £43.69 pk FL07865 25 mL 17 1 FL07866 25 mL 17 10 £4.61 ea FL07870 50 mL 17 1 £43.69 pk FL07871 50 mL 17 10 FL07875 100 mL 17 1 £4.85 ea FL07876 100 mL 17 10 £46.19 pk FL07880 250 mL 33 1 ✓ £5.60 ea FL07881 250 mL 33 10 £53.69 pk FL07885 500 mL 33 1 FL07890 500 mL 33 10 £7.04 ea 1 litre 35 1 £67.44 pk 2 litres 49 1 £11.93 ea £22.06 ea Simax Conical Flasks, Narrow Mouth FL07980 Capacity £19.18 ea FL07985 ✓ £21.98 ea Borosilicate glass, graduated, narrow-mouthed conical flasks. FL07990 150 mL 250 mL £27.44 ea Capacity Stopper size Quantity 500 mL FL07900 100 mL 19 10 ✓ £18.66 pk FL07905 250 mL 31 10 £20.83 pk FL07910 500 mL 31 10 £31.71 pk Flat Bottom Flasks FL07915 1 litre 39 1 £5.32 ea Pyrex Flat Bottom Flasks Pyrex Conical Flasks, Wide Mouth Borosilicate glass. Borosilicate glass, wide-mouthed, graduated conical flasks. FL07925 Capacity Stopper size Quantity £5.31 ea FL07830 Capacity Stopper size £8.11 ea FL07926 ✓ £49.94 pk FL07835 £9.06 ea FL07930 100 mL 29 1 FL07840 100 mL 17 ✓ £12.38 ea FL07931 100 mL 29 10 £6.24 ea FL07845 250 mL 31 £15.71 ea FL07935 250 mL 45 1 £58.69 pk 500 mL 31 FL07936 250 mL 45 10 1 litre 37 500 mL 45 1 £7.88 ea 500 mL 45 10 £74.94 pk Simax Conical Flasks, Wide Mouth Simax Flat Bottom Flasks Borosilicate glass, wide-mouthed, graduated conical flasks. Borosilicate glass. FL07946 Capacity Stopper size Quantity ✓ £22.96 pk FL07947 £25.36 pk FL07948 100 mL 31 10 £31.19 pk 250 mL 45 10 500 mL 45 10 Benchmark™ Conical Flasks Borosilicate 3.3 glass, narrow-mouthed, graduated conical flasks. FL130750 Capacity Stopper size Quantity ✓ £10.20 pk FL07856 Capacity Stopper size £3.54 ea FL130755 £11.89 pk FL07857 £3.80 ea FL130760 100 mL 19 10 £18.29 pk FL07858 100 mL 19 ✓ £4.94 ea FL130765 250 mL 29 10 £28.73 pk FL07859 250 mL 31 £7.68 ea FL130770 500 mL 29 10 £9.19 ea 500 mL 31 1 litre 37 10 1 litre 37 2 litres 49 1 Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 381

LABWARE Flasks Round Bottom Flasks Volumetric Flasks, Class B, MBL Pyrex Round Bottom Flasks High quality class B premium borosilicate volumetric flasks from MBL, with ground glass Borosilicate glass. necks and polyethylene stoppers. • Complies with ISO 1042 and DIN 12664 • Manufactured from borosilicate glass for corrosion-free performance • Inscriptions in blue enamel • Polyethylene stopper FL07800 Capacity Stopper size £10.89 ea FL07805 £11.34 ea FL07810 100 mL 17 ✓ £12.06 ea FL07815 250 mL 31 £19.61 ea FL07820 500 mL 31 £35.92 ea 1 litre 37 2 litres 41 Simax Round Bottom Flasks Borosilicate glass. FL07825 Capacity Stopper size £7.05 ea FL160200 Capacity Height Stopper size ✓ £6.59 ea FL07826 ✓ £7.63 ea FL160202 £6.59 ea FL07827 100 mL 19 FL160204 5 ±0.5 mL 110 mm 10/19 £7.75 ea FL07828 250 mL 31 £8.32 ea FL160206 10 ±0.05 mL 90 mm 10/19 £8.29 ea 500 mL 31 £10.34 ea FL160208 20 ±0.08 mL 110 mm 10/20 £8.48 ea 1 litre 35 FL160210 25 ±0.08 mL 110 mm 10/21 £10.48 ea FL160212 50 ±0.12 mL 140 mm 12/21 £14.26 ea FL160214 100 ±0.20 mL 170 mm 14/23 £14.59 ea FL160216 200 ±0.30 mL 210 mm 14/23 £19.63 ea FL160218 250 ±0.30 mL 220 mm 14/23 £26.04 ea FL160220 500 ±0.50 mL 260 mm 19/26 £45.40 ea 1 litre ± 0.80 mL 300 mm 24/29 2 litre ± 1.20 mL 370 mm 29/32 Volumetric Flasks Benchmark™ Volumetric Flasks Volumetric Flasks, Class A, Pyrex High quality borosilicate glass, Class B with interchangeable polypropylene stoppers to BS 1792. High quality, class A Pyrex volumetric flasks with tight tolerance levels and ground glass necks. Complete with polyethylene stoppers. • Complies with ISO 1042 and DIN 12664 • Calibrated to the tolerance required by the United States Pharmacopoeia (USP) which is • tighter than those of ISO/DIN standards Each flask is laser etched with an individual serial number batch code and date of manufacture • Batch certificate available to download online • Conformity ‘H’, certified • Manufactured from chemically resistant Pyrex® glass • Inscriptions in white enamel • Polyethylene stopper Capacity Height Stopper size FL160100 5 ±0.02 mL 70 mm 10/19 £8.84 ea Capacity FL160102 10/19 £8.84 ea FL160104 10 ±0.02 mL 90 mm 10/19 £10.39 ea FL130600 5 mL £1.88 ea FL160106 10/19 £10.40 ea FL130605 10 mL £2.19 ea FL160108 20 ±0.03 mL 110 mm 12/21 £11.26 ea FL130610 25 mL £3.44 ea FL160110 14/23 £13.95 ea FL130615 50 mL £3.74 ea FL160112 25 ±0.03 mL 110 mm 14/23 £18.99 ea FL130620 100 mL £4.13 ea FL160114 14/23 £19.44 ea FL130625 250 mL ✓ £4.63 ea FL160116 50 ±0.05 mL 140 mm 19/26 £26.20 ea FL130630 500 mL £6.19 ea FL160118 24/29 £34.67 ea FL130635 1 litre £10.63 ea FL160120 100 ±0.08 mL 170 mm 29/32 ✓ £60.40 ea FL130640 2 litres £18.56 ea 200 ±0.10 mL 210 mm 250 ±0.12 mL 220 mm 500 ±0.2 mL 260 mm 1 litre ±0.30 mL 300 mm 2 litre ±0.50 mL 370 mm 382 …inspiring tomorrow’s scientists through practical science.

Funnels LABWARE Hirsch Funnels Stackable Funnels Hirsch Funnels Stackable funnels, at last! We have invested into moulding Porcelain Hirsch funnels. which enables us to manufacture funnels that are stackable – saving you time and space! FU110150 Bottom dia. Top dia. ✓ £4.88 ea FU110155 £6.64 ea Stackable Polythene Funnels FU110160 20 mm 50 mm £7.85 ea 50 mm 75 mm Opaque, stackable, polythene funnels with a tapered neck. Top diameter: 60 mm 100 mm 65 mm. Supplied in packs of 10. NEW Filter Funnels, Glass Pyrex Filter Funnels Borosilicate glass. Plain pattern. FU08135 Diameter ✓ £14.31 ea FU180065 ✓ £4.94 pk FU08140 £14.83 ea £18.02 ea 80 mm Powder Funnels £5.18 ea 100 mm Pyrex Powder Funnels ✓ £5.96 ea Simax Filter Funnels Borosilicate glass. £8.25 ea Borosilicate glass. Plain pattern. £10.30 ea FU08100 Diameter £2.15 ea FU52800 Diameter FU08105 £2.40 ea 80 mm (Top), 18 mm (Stem) FU08110 45 mm ✓ £2.49 ea FU08115 55 mm £3.81 ea Powder Funnels, Polypropylene FU08120 75 mm £24.65 ea FU08125 100 mm £26.65 ea 150 mm 200 mm Filter Funnels, Plastic Filter Funnels, HDPE With external ribs and hanging eye. Diameter Quantity FU08340 Bottom dia. Top dia. FU08345 75 mm 10 FU08350 22 mm 80 mm 100 mm 10 FU08355 26 mm 100 mm 120 mm 10 30 mm 120 mm 36 mm 150 mm FU08290 ✓ £7.44 pk Funnel Holders FU08292 £9.31 pk FU08294 Funnel Stand £10.56 pk Hardwood complete with base and rod. All parts Filter Funnels, Opaque Polythene are interchangeable. Burette clamps are cork lined, and funnel holders are slotted. Non-stackable filtered funnels with a tapered neck. FU08301 Diameter Quantity £2.81 pk ST13910 £8.23 ea FU08302 ✓ £3.13 pk FU08303 37 mm 10 FU08306 65 mm 10 £6.71 pk 100 mm 10 £12.48 pk 140 mm 5 Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 383

LABWARE Funnels Funnel Holders continued Separating Funnels Funnel Holder Separating Funnels, Spherical Polypropylene, single or double holder for Borosilicate glass. Stoppered top, with funnels as small as 25mm (with adapter interchangeable polypropylene stopper. supplied) and up to 170mm without adapter. To BS2021, with interchangeable glass Can be used with powder funnels with stem stopcock. diameter not exceeding 35mm. Two ‘olives’ provided for use with rods from 8-14mm. Capacity Diameter Socket Stem length FU08435 50 mL 9 mm (stem) 19/26 150 mm ✓ £28.90 ea FU08440 100 mL 9 mm (stem) 19/26 150 mm £33.85 ea FU08445 250 mL 9 mm (stem) 19/26 200 mm £39.54 ea FU08450 500 mL 10 mm (stem) 24/29 200 mm £42.66 ea ST13921 Type £12.35 ea Separating Funnels, Conical ST13922 £18.46 ea Single Borosilicate glass. Stoppered top, with interchangeable polypropylene stopper. Double To BS2021, with interchangeable glass stopcock. Retort Rings Retort Rings Plated mild steel, plain 8mm diameter stem for use with separate bosshead. FU08460 Capacity £29.90 ea FU08465 £32.40 ea FU08470 50 mL ✓ £40.32 ea FU08475 100 mL £45.04 ea 250 mL 500 mL ST14100 i.d. £3.00 ea Separating Funnel Holder ST14105 ✓ £3.81 ea ST14110 50 mm Polypropylene. Horseshoe funnel holder especially for 80 mm £4.63 ea separating funnels. Supplied with two ‘olives’ so will fit 100 mm supporting rod diameters 8 to 14mm. Cannot be used with funnels below 75mm diameter. Dropping Funnels Dropping Funnels, Cylindrical Borosilicate glass. Open top, with interchangeable glass stopcock. ST13923 A £8.23 ea Thistle Funnels BEST Thistle Funnels, Soda Glass SELLER Soda glass thistle funnels, with straight stem. FU08400 Capacity £22.26 ea FU08405 £22.44 ea FU08410 25 mL ✓ £22.75 ea 50 mL 100 mL B Dropping Funnels, Cylindrical FU08485 Stem length ✓ £2.88 ea FU08490 £3.00 ea Borosilicate glass. Stoppered top, with interchangeable polypropylene stopper. A 200 mm To BS2021, with interchangeable glass stopcock. B 300 mm Thistle Funnel Head, Polythene Accepts 6mm tubing. FU08420 Capacity ✓ £37.67 ea FU08495 Diameter £8.70 ea FU08425 £40.79 ea 34 mm FU08430 50 mL £45.70 ea 100 mL 250 mL 384 …inspiring tomorrow’s scientists through practical science.

Gas Collection & Washing LABWARE Beehive Shelves Deflagrating Spoons Beehive Shelves Deflagrating Spoon Earthenware. Steel spoon and handle, cork and brass cap. GA08560 Diameter £2.00 ea GA08565 ✓ £2.74 ea 75 mm 100 mm £26.88 ea £28.56 ea Pneumatic Troughs ✓ £29.94 ea GA08570 £1.96 ea ✓ £78.94 ea £50.83 kit Pneumatic Troughs, Glass Preparation Kits £3.69 ea Gas Preparation Kit Borosilicate glass, Circular. All you need for producing gases in the GA08540 Height Diameter classroom. Consisting of five test tubes 150 x GA08545 24mm, test tube stand, rubber stoppers, GA08550 100 mm 200 mm thistle funnel, test tube with side arm, glass 125 mm 250 mm chimney shelf, delivery tube, connectors and 125 mm 300 mm plastic tank with lid, which can be used as a storage box when not in use. Pneumatic Troughs, Azlon GA08772 Polyethylene ‘Azlon’ trough that is virtually indestructible. Will withstand up to 80 °C. BEST SELLER Gas Preparation Kit, Premium GA82000 Length Diameter This kit contains all essential glass elements needed for quick setup for 200 mm 100 mm production of gases in lab including Ammonia, Bromine, Carbon Dioxide, Carbon Monoxide, Chlorine, Hydrogen, Hydrogen Bromide, Hydrogen Iodide, Bowls Hydrogen Chloride, Hydrogen Sulphide, Hydrogen Peroxide, Nitric Oxide, Nitrogen, Nitrogen Dioxide, Nitrous Oxide, Oxygen, Sulphur Dioxide, Sulphur Polythene Bowl Trioxide etc. Washing-up’ circular, with rim. Supplied in two Gratnells trays, each piece is held safely in the neatly cut foam inserts. ••• ••••••••• Recovery bend 24/29 head 2x gas Cover Jars 75 mm dia Bend Tube Dropping Funnel plug 10/19 Adjustable Wash bottle Dreshel bottle 125 cm³ 24/29 24/29 Beehive Shelf 75 mm dia. 24/29 GA08555 Length Diameter •••••••• ‘T’ adapter Flask R.B. 150 cm³ 24/29 130 mm 280 mm Test Tube 24/19 5x Glass tuber 7 mm o.d. Combustion Tube Plastic trough Gas Jars Dropping Funnel 50 cm³ 2x Gas Jar 200 x 50 mm Gas Mixing Tube Instruction Manual Gas Jars Test Tube with side arm 2x cone/screw cap adapter Glass with base and ground top flange. Delivery adapter 24/29 NEW GA08510 Height o.d. ✓ £6.63 ea GA180100 ✓ £199.94 ea GA08515 £7.01 ea GA08520 150 mm 50 mm Washing Bottles GA08522 200 mm 50 mm £10.84 ea Gas Washing Bottles, Dreschel GA08525 250 mm 50 mm £14.85 ea 200 mm 60 mm £16.20 ea The head is fitted with 8mm diameter inlet and 300 mm 60 mm ✓ £3.29 pk outlet tubes. Gas Jar Covers £3.60 pk £4.22 pk Ground one side. Supplied in packs of 5. GA08530 Diameter GA08535 GA08536 65 mm 75 mm 90 mm Combustion Spoons £2.97 ea GA08776 Capacity Cone Socket £42.81 ea 250 mL 24/29 24/29 Combustion Spoon ‘Nuffield’, Stainless steel. 200 mm length. Spoon diameter approx. 5 mm. GA08585 Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 385

LABWARE Gas Collection & Washing ● Gauzes ● Jugs Gas Measuring Tubes £14.69 ea Safety Matches £1.80 pk Gas Measuring Tube £4.06 pk Safety Matches £9.88 pk Graduated 50 x 0.1ml. Each box of matches contains approximately Closed at one end. 40 matches. Supplied in packs of 10. GA08500 GA08663 Wood Spills Wood Spills Safety Matches, Extra Long In bundles of 1,000 wood spills. Extra-long safety matches, useful for lighting a number of Bunsen burners or candles. Slower GA08575 burning than wooden spills. Length: 9.5 cm. Sold in packs of 12 boxes, with approx. Gauzes 45 matches per box. Ceramic Centre Gauzes BU170111 Gauzes, Ceramic Centre Iron Wire Gauzes BEST Iron wire with ceramic centre. Supplied in packs of 5 Gauzes, Iron Wire SELLER Plain. Supplied in packs of 10. BEST A B ✓ SELLER GA08850 Dimensions £4.38 pk GA08855 £7.48 pk £2.81 pk A 125 x 125 mm ✓ £5.61 pk B 150 x 150 mm A Stainless Steel Gauzes B Gauzes, Stainless Steel Plain. Supplied in packs of 5. GA08860 Dimensions GA08868 Dimensions £12.58 pk GA08865 GA08870 ✓ £14.04 pk A 125 x 125 mm 125 x 125 mm B 150 x 150 mm 150 x 150 mm Jugs Measuring Jugs Jugs, Azlon Polypropylene measuring jugs with excellent clarity and good chemical resistance. Autoclavable up to 130° C. Raised graduations on the outer surface Polypropylene, with moulded graduations. and an easy-pour tapered spout. BE02320 Capacity £1.06 ea ME10300 Capacity Graduation £2.81 ea BE02321 £1.25 ea ME10305 £3.56 ea BE02322 50 mL £1.68 ea ME10310 250 mL 10 mL ✓ £3.73 ea BE02323 100 mL £1.93 ea ME10315 500 mL 10 mL £6.94 ea BE02324 250 mL £2.53 ea ME10320 1 litre 50 mL £23.13 ea BE02325 500 mL ✓ £3.75 ea 2 litres 50 mL BE02326 1 litre £9.13 ea 5 litres 250 mL BE02327 2 litres £13.00 ea 3 litres 5 litres 386 …inspiring tomorrow’s scientists through practical science.

Light Meters LABWARE Pocket Light Meter Digital Light Meter This easy to use instrument offers compact design and robust construction. It This meter is a precision instrument used to measure illuminance (lux, is a precision luminance meters designed for environmental monitoring health foot-candle) in the field. It meets CIE photopic spectral response and is fully and safety checks and industrial applications. Weight: 170g. Dimensions corrected for the angular incidence of light. (L x W x H): 157 x 54 x 34mm. The illuminance meter is compact, tough and easy to handle owing to its • 0 to 40,000 Lux x 0.1 - Auto Ranging over 4 ranges construction. The light sensitive component used in the meter is a very stable, • Measures both Lux and Foot-Candles (FC) long-life photo diode and spectral response filter. • High accuracy and rapid response sampling 2.5 times per second • Silicon photo diode sensor Features include: Peak hold; Short rise and fall times; Max/min and data-hold • Colour correction filter and cosine correction lens functions; Auto power off after 30 minutes; Analog bargraph/segments; Wide • 26mm LCD with backlight light range; Automatic zeroing; LCD; Relative reading and reset function; Low • Max hold displays the highest reading since battery indication. Supplied complete with carry case, battery and instruction • power on manual. Specifications: Auto power off after 17minutes of no activity • Range: 400,000 lux • Maximum Resolution: 0.01 lux/fc • Low battery indication • Photo Detector- Lead length: 150cm (approx) • Impact-resistant ABS case • Dimensions (L x W x D): 115 x 60 x 20mm • Supplied with protective lens cap and 9V • Meter Dimensions (L x W x D): 170 x 80 x 40mm • Weight: 390g PP3 battery. • Battery: 1 x 9V (supplied) BEST SELLER LI120100 ✓ £62.43 ea LI93630 £85.57 ea SPARES & ACCESSORIES £3.83 ea SPARES & ACCESSORIES £3.83 ea BA01970 PP3 Battery BA01970 PP3 Battery Digital Light Meter ...the Digital Light Meter OUR EXPERTS SAY... is robust yet easy to A compact, robust easy to use instrument with four manual range selections, colour correction filter and cosine correction lens, large 11mm LCD display handle out in the field. This precision and sensor with 1.5m coiled cable. Range: 200/2000/20,000/50,000 lux. Resolution: 0.1/1/10 /100 lux depending on range. Supplied with lens cap, instrument is very stable as well as case and A23 battery. the long-life photo diode and spectral response filter makes this an excellent all round choice. Ultraviolet (UV) Exposure Meter This UV index meter is designed with advance UV detecting technology •according to WHO standards. Counting up “Exposure %” and counting down “Time Left for Safe Exposure”. • SPF and Skin Type setting for accurate exposure counting. • UV index, SPF, SKIN and ambient temperature displays. • Audio sunburn alarm. LI55200 Light Meter ✓ £49.94 ea LI55205 Light Meter as above with the addition of Data £59.41 ea hold/Max hold functions and measuring in both Lux and Foot Candles £1.50 ea LI130500 £35.00 ea £0.58 ea SPARES & ACCESSORIES SPARES & ACCESSORIES BA01987 23A (A23) Battery, 12 V BA01997 CR2032 Coin Cell Battery, 3 V Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 387

LABWARE Light Meters ● Magnifiers Light Meters continued Hand Pyranometer With Display Solar Power Meter For field measurements of global solar irradiance. Supplied with a digital display for direct readout of the irradiance in watts per square metre. An This meter is used to measure Solar Power (sunlight). It is an easy to use analog output signal is provided through two 4€mm safety jack terminals if for instrument which offers a compact design and robust construction. It is instance data logging is wanted. The device is powered by a 9 volt PP3 battery designed for environmental monitoring of sunlight intensity and is particularly (included). useful to solar power engineers when comparing the intensity of sunlight compared with the efficiency of solar panels. Specifications: • Range: 0 to 1,999 w/m2 or 0 to 634 BTU/(ft2h) • Resolution: 1 w/m2, 1BTU • Accuracy: ±10 w/m2, ±3 BTU ±5% whichever is greater • Power: 4 x 1.5V AAA Alkaline Batteries (LR-3) • Dimensions: 162 x 63 x 28mm • Weight: 250g Features: • 0 to 1,999w/m2 or 0 to 634BTU/(ft2h) • High-accuracy and rapid response sampling 0.25 times per second • Sunlight silicon photo diode sensor • 50mm LCD display with Backlight and function indicators • Data Hold freezes a displayed value • Min/Max Hold displays the highest and lowest reading since power on • Low Battery indication • Impact-resistant ABS case • Supplied with protective lens cap and battery EN150500 £52.01 ea EN156005 £143.75 ea SPARES & ACCESSORIES £2.05 pk SPARES & ACCESSORIES £3.83 ea BA01984 2 x AAA Batteries BA01970 PP3 Battery Magnifiers Magnifiers, black ABS frame, glass lens Reading Lenses These quality magnifying glasses have glass lenses and moulded ABS frames, providing robust, quality magnifiers. Available in a range of sizes and Metal mount with plastic handles. magnifications. MA10225 Diameter £4.69 ea MA10230 £4.81 ea MA10235 60 mm ✓ £6.79 ea 75 mm 90 mm Hand Magnifiers A range of optical quality acrylic hand lenses. Supplied in packs of 10. MA160480 Diameter Magnification £1.50 ea MA160482 ✓ £1.56 ea MA160484 38 mm x4 MA160486 50 mm x3.5 £1.86 ea MA160488 63 mm x2.25 £1.98 ea 75 mm x2.25 £3.23 ea 90 mm x2.25 MA10252 Diameter Magnification £7.76 pk Jumbo Magnifiers MA10254 ✓ £13.93 pk 35 mm x5 Observe on a grand scale with our extra-large magnifiers, sized perfectly for 50 mm x4 main lens, £18.19 pk small hands. Ideal for taking a closer look at plants, animals and insects in life x6 secondary lens in science lessons. Built-in stand allows for hands-free viewing. Supplied as a set MA10256 63 mm handle of 6 magnifiers. x3.5 HELIX Classic Magnifier Helix classic 75 mm magnifier. Scratch resistant lens, 2 x magnification with 4 x magnification insert. MA160800 £4.99 ea MA98512 Length Diameter Magnification £25.60 set 200 mm 115 mm x4.5 388 …inspiring tomorrow’s scientists through practical science.

Magnifiers ● Mats LABWARE Illuminated Magnifier Hand Lens, Illuminated Dual lens magnification approx. x 3 and x 10. Powered by 2 x AA batteries (not Good quality hand lens with built-in LED illumination, on-off switch and 10 x supplied). 18mm lens. Complete with case. Supplied with 3 x LR43 button cells (BA01989). MA10262 £14.64 ea EA110630 £6.28 ea Folding Magnifiers Hand Lens, Rubberised Gowlands’. With two plano-convex glass A compact hand lens with rubberised lens lenses in folding plastic moulded body. housing and 10 x 18mm lens. Complete with Dimensions (Dia.): 17mm. case. MA10200 Magnification £1.88 ea BEST MA10210 £2.31 ea x5 SELLER x10 EA110635 Folding Magnifiers ✓ £3.10 ea Hand Lens, LED UV Illumination In plastic case. BEST C Triplet optics with UV light for fluorescence in minerals. AB SELLER MA10211 Type Diameter Magnification £2.19 ea EA140120 £32.01 ea MA10214 £2.36 ea SPARES & ACCESSORIES £1.14 ea MA10217 A Single Lens 25 mm x4 £3.18 ea BA110616 SR69 Button Cell Battery, 1.55 V B Double Lens 38 mm C Triple Lens 38 mm x7 ✓ Watchmakers Eyeglass x10 Hand Lens Superior quality polished alloy steel hand lens for observation of rock and mineral specimens. 10x magnification, complete with case. Dimensions (Dia.): 21mm. MA104022 £5.31 ea MA10240 Diameter Magnification £4.29 ea 20 mm x3.5 Mats Bench Mats, Calcium Silicate Surface Saver Heat proof mats, a value alternative to ceramic White absorbent paper backed with an impermeable layer of polyethylene to fibre. Supplied in a pack of 10. protect bench tops against spillages. MA110300 Dimensions £6.88 pk BEST MA110305 £11.88 pk MA110310 15 x 15 cm £14.38 pk SELLER 20 x 20 cm 30 x 30 cm Bench Mats, Ceramic Fibre Heat proof mats, approximately 6 mm thick. MA10280 Dimensions Quantity £10.31 pk PA11945 Type Dimensions Quantity ✓ £50.98 pk MA10281 ✓ £18.69 pk PA11946 £111.14 ea MA10282 150 x 150 mm 10 Sheets 46 x 57 cm 50 225 x 225 mm 10 £21.88 pk Roll 46 cm x 50 m 1 300 x 300 mm 5 Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 389

LABWARE Mortar & Pestles ● Measurement Mortars & Pestles, Glazed Mortars & Pestles, Unglazed Porcelain, glazed with unglazed grinding surfaces. Porcelain, unglazed with wooden handled pestle. MO11335 Diameter £4.47 ea MO11340 ✓ £5.44 ea MO11345 80 mm MO11350 100 mm £7.49 ea 130 mm £10.86 ea 160 mm £3.11 ea SPARES & ACCESSORIES For £3.44 ea MO11354 Diameter £21.24 ea Type 135 mm MO11335 (80 mm) MO11336 Pestle MO11340 (100 mm) MO11341 Pestle Measurement Metric Calliper, ‘Invicta’ Callipers Can be used to measure the depth, width and thickness of most shapes from Calliper Gauge, Vernier 1 to 300mm. Capacity 150mm with thumb lock. Scale 1/1000inch or 1/50mm. Internal or external measurement and a depth gauge. GA08800 £46.31 ea Calliper Gauge, Vernier ME10336 £6.55 ea Capacity 115mm with thumb wheel. Internal and external reading, with depth Micrometer Screw Gauge, Economy gauge. A low-cost micrometer screw gauge with ratchet and lock-nut. Reads 0-25 x0.01 mm. BEST NEW SELLER GA08805 ✓ £9.20 ea Calliper Gauge, Electronic GA180820 ✓ £9.94 Manufactured from hardened stainless steel, this dual function electronic Micrometers digital calliper provides precision readings through a clear liquid crystal Micrometer Screw Gauge display. Its many features include a fine adjustment roller which allows precise measurements to be taken quickly and easily. The digital section button enables Graduated to read 0 to readings to be displayed in either metric or imperial format.The four-way 25mm x 0.01mm. With ratchet and measurement function provides a choice of readings in external, internal, depth lock nut. and step modes. The strong plastic storage case enables the calliper to be kept in a dust and damp free environment, protected from direct sunlight and high BEST temperatures. 150mm/6in, Graduations: 0.01mm (0.0005 in). SELLER GA72000 £43.69 ea GA08810 ✓ £18.91 ea SPARES & ACCESSORIES £2.63 ea BA01988 SR44 Battery …inspiring tomorrow’s scientists through practical science. 390

Measurement LABWARE Micrometers continued Metre Rules Micrometer, Digital Metre Rules, White Plastic This quality dual reading micrometer comes with enamelled frame, heat plates, Horizontal reading. Both edges divided in millimetres and figured every satin chrome thimble and sleeve, carbide tipped measuring anvils, lock and centimetre. One edge reading left to right, the other right to left. ratchet stop. Graduations are in 0.001mm and 0.0005”. Ball end cap for measuring curved surfaces. Comes supplied with SR44 battery and plastic storage case. Measures from 0-25mm or 0-1 inch. RU13100 £5.63 ea Metre Rules, White Plastic Horizontal reading. One edge divided in millimetres and figured every centimetre. One edge divided in 1/10th inch and figured every inch. ME120100 £103.49 ea SPARES & ACCESSORIES £2.63 ea BA01988 SR44 Battery RU13110 £6.40 ea Distance Measurement Laser Distance Measure Metre Rules, White Plastic This measurer uses a reflected class II laser beam to measure the distance Vertical reading, with millimetre division and figured every centimetre down the between itself and a surface. centre. As well as direct measurement of a single distance, the unit can carry out max/ min measurement, continuous measurement, area & volume measurement, and triangle leg measurement. Up to 100 measurements can be stored in memory. The unit itself features a large, backlit LCD, a spirit level, auto shutdown, and RU13120 £5.79 ea takes 2x AAA batteries. •••• Range: 0.05-40 m Rules, Wooden Accuracy: ±2.0 mm Size: 112 x 50 x 25 mm Horizontal reading with both edges divided into millimetres and figured every Weight: 90 g centimetre. RU13143 Length £3.63 ea RU13145 ✓ £3.11 ea 0.5 m 1m Metre Rules, Wooden Vertical reading with millimetre division and figured every centimetre down the centre. ME170740 £39.94 ea BEST SPARES & ACCESSORIES £2.05 pk BA01984 2 x AAA Batteries SELLER RU13146 ✓ £3.11 ea LENGTH CONVERSIONS (MACRO UNITS) Inches (in) CONVERT TO (MULTIPLY BY) 39.370 UNIT Metres (m) Centimetres Millimetres Yards (yd) Feet 0.3937 (cm) (mm) (ft) 0.03937 CONVERT FROM Metres (m) 1 3.2808 Centimetres (cm) 0.01 100 1000 1.0936 0.0328 36 Millimetres (mm) 0.001 0.00328 12 0.9144 1 10 0.01094 3 1 Yards (yd) 0.3048 1 Feet (ft) 0.0254 0.1 1 0.00109 0.0833 Inches (in) 91.44 914.40 1 30.48 304.80 0.3333 2.54 25.4 0.02777 Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 391

LABWARE Measurement Tape Measures Tape Measure Tape Measure Fibreglass tape measure in a strong ABS plastic open frame Flexible steel. in chrome plated case and automatic return. Imperial and metric with spade handle. Graduated graduations. Dimensions (L x W): 3 metres x 13mm. in m/cm and mm with ft/inc on the reverse. Dimensions (L x W): 30 metres x 13mm. ME10324 £5.07 ea ME10328 £29.99 ea Tape Measure Economy Tape Measures Flexible steel tape with strong ABS case, blade lock, wrist strap, belt clip and Economical, flexible measuring tapes, 1 metre long with reinforced metal ends. featuring metric and imperial scales. Dimensions (L x W): 5 metres x 19mm. Made from tough, flexible plastic, the tape measures are marked in cm and mm and come supplied as a pack of 10. ME110105 £3.13 ea ME170100 £7.49 pk Tape measure, wind-up Tape Measure, ‘Invicta’, cm scale A 10 metre wind up tape in a sturdy case, with centimetres and millimetres on A tough, nylon reinforced plastic tape measure with bold markings every 1€cm one side and inches on the reverse. and emphasised every 5 and 10€cm. Supplied in packs with a project card. Dimensions€(L€x€W):€1€metre x 30€mm. ME160800 £11.68 ea ME10322 Quantity £13.36 pk 10 Tape Measure Tape Measure, ‘Invicta’, mm scale Fibreglass tape measure in ABS plastic case with a plated flush winding handle. This handy tape is made in a flexible, non-stretch and washable material. With Graduated in m/cm and mm with ft/inc on the reverse. bold 10mm markings and 1mm increments. Complete with product guide. Dimensions (L x W): 1 metre x 30 mm. ME10326 Length Width £13.29 ea Quantity £11.46 pk ME10327 ✓ £16.27 ea ME130505 10 20 metre 13 mm 30 metre 13 mm 392 …inspiring tomorrow’s scientists through practical science.

Measurement LABWARE Trundle Wheels Foot & Hand Measure Trundle Wheel, ‘Invicta’ Foot and Hand Measure, ‘Invicta’ Made of heavy gauge plastic with a rubber tyre. Circumference of the wheel is An accurate measure for the feet and hands of children and adults. Complete 1m and gives an audible click every 100mm and 1m. with full instructions. Dimensions: 400 x 230mm. BEST ME10333 £12.19 ea SELLER Height Measures Height Measure, ‘Invicta’ ME10330 ✓ £12.44 ea An accurate and durable height measure extending Trundle Wheel Counter to over 2 metres. The measurement scale is graduated with both metric and imperial values. Accurately counts to 9999m or it can be set to register every 100mm to a When not in use it packs away into its own base. maximum of 999.9m. This robust counter presents the opportunity to extend Supplied with project card. the activities of the Trundle Wheel. Designed to fit in place of the standard clicker. ME10332 £81.09 ea ✓ £14.66 set Volume Measurement Litre Set, ‘Invicta’ Set of 5 clear containers of different height and shape. Four hold exactly 1 litre and the fifth 500ml. Each is marked with 100ml increments. ME94095 £13.75 ea Trundle Wheel with Counter BEST This economical trundle wheel and counter makes measuring long distances SELLER really simple, thanks to its non-slip rubber tyre, adjustable length handle and inclusive counter. Counts up to 10,000 metres. ME10342 Cubic Meter Frame This cubic metre frame is a great way of helping students to understand and visualise how big a cubic metre actually is. It consists of plastic tubes joined at the corners with angle blocks. ME160700 £24.11 ea ME130500 £29.67 ea Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 393

LABWARE Measuring Cylinders Plastic Measuring Cylinders Measuring Cylinders, Azlon, Transparent PMP Measuring Cylinders, Polypropylene With blue graduations. With moulded graduations. CY05500 Capacity Graduation ✓ £0.30 ea CY05505 £0.46 ea CY05510 10 mL 0.2 mL £0.51 ea CY05515 25 mL 0.5 mL £0.69 ea CY05520 50 mL 1.0 mL £1.50 ea CY05525 100 mL 1.0 mL £3.13 ea CY05530 250 mL 2.0 mL £4.94 ea CY05535 500 mL 5.0 mL 1 litre 10.0 mL £12.44 ea 2 litres 20.0 mL Measuring Cylinders, Squat Form, Azlon Polypropylene with blue graduations. This useful design gives increased stability on the bench and ease of handling in restricted spaces. CY18260 Capacity Graduation ✓ £4.00 ea CY18261 £4.93 ea CY18262 10 mL 0.2 mL £6.09 ea CY18263 25 mL 0.5 mL £8.29 ea CY18264 50 mL 1.0 mL CY18265 100 mL 1.0 mL £14.83 ea CY18266 250 mL 2.0 mL £23.11 ea 500 mL 5.0 mL £28.78 ea 1 litre 10.0 mL Measuring Cylinders, Azlon, Transparent PMP With moulded graduations. Resistant to 180°C. CY61600 Capacity Graduation ✓ £6.51 ea CY61602 £8.64 ea CY61604 100 mL 2.0 mL CY61606 250 mL 5.0 mL £11.09 ea 500 mL 10.0 mL £14.36 ea 1 litre 20.0 mL Measuring Cylinders, Azlon With blue graduations. CY18250 Capacity Graduation £3.29 ea CY05540 Capacity Graduation ✓ £3.89 ea CY18251 ✓ £3.34 ea CY05545 £5.19 ea CY18252 10 mL 0.2 mL CY05550 10 mL 0.2 mL £5.84 ea CY18253 25 mL 0.5 mL £3.54 ea CY05555 25 mL 0.5 mL £7.86 ea CY18254 50 mL 1.0 mL £5.70 ea CY05560 50 mL 1.0 mL CY18255 100 mL 1.0 mL £9.11 ea CY05565 100 mL 1.0 mL £14.20 ea CY18256 250 mL 2.0 mL £11.98 ea CY05570 250 mL 2.0 mL £22.80 ea CY18257 500 mL 5.0 mL £16.43 ea CY05575 500 mL 5.0 mL £32.01 ea 1 litre 10.0 mL £39.24 ea 1 litre 10.0 mL £63.93 ea 2 litres 20.0 mL 2 litres 20.0 mL 394 …inspiring tomorrow’s scientists through practical science.

Measuring Cylinders LABWARE Glass Measuring Cylinders Measuring Cylinders, Simax, Stoppered Measuring Cylinders, Benchmark™ Glass body graduated with polypropylene stopper. A high quality graduated glass cylinder with spout. Manufactured and tested in the EU to BS 604. Class B. Supplied in packs of 10. Capacity Graduation Stopper size 250 mL CY05446 2.0 mL 19/17 £15.13 ea CY130405 Capacity Graduation £40.78 pk Measuring Cylinders, Pyrex CY130410 £42.08 pk CY130415 5 mL 0.1 mL £44.63 pk Graduated with spout and detachable plastic foot. CY130420 10 mL 0.2 mL £48.64 pk CY130425 25 mL 0.5 mL ✓ £6.19 ea CY130430 50 mL 1.0 mL CY130435 100 mL 1.0 mL £9.94 ea CY130440 250 mL 2.0 mL £14.38 ea CY130445 500 mL 5.0 mL £26.19 ea 1000 mL 10 mL £37.44 ea 2000 mL 20 mL Cylinders Glass body, graduated with spout, bronze graduations. CY05470 Capacity Graduation £7.41 ea CY05475 ✓ £7.65 ea CY05480 10 mL 0.2 mL CY05485 25 mL 0.5 mL £8.54 ea CY05490 50 mL 1.0 mL £9.93 ea 100 mL 1.0 mL £17.39 ea 250 mL 2.0 mL Cylinder Protectors Sponge Rubber. Supplied in packs of 5. CY18200 Capacity Graduation £1.94 ea CY05495 For £8.73 pk CY18201 £2.00 ea 50 mL and 100 mL cylinders CY18202 10 mL 0.2 mL £2.06 ea CY18203 25 mL 0.5 mL ✓ £2.13 ea CY18204 50 mL 1.0 mL £4.38 ea CY18205 100 mL 1.0 mL £6.88 ea CY18206 250 mL 2.0 mL £7.81 ea 500 mL 5.0 mL 1000 mL 10.0 mL Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 395

The A–Z of REUSABLE PLASTIC LABWARE A safer, smarter alternative to glass Glass labware is heavy, prone to chipping, a hazard when broken and expensive to replace. Why not make the switch to Azlon Reusable Plastic Labware? is... • Lightweight and easy to handle, even for children • Shatterproof and less likely to cause injury • Durable and long-lasting • Recyclable, unlike borosilicate glass • Suitable for use with most chemicals* *Contact SciLabware for information about chemical compatibility For more information visit our website www.scilabware.com Email us with your questions [email protected] SciLabware Limited Unit 4, Riverside 2, Campbell Road, Stoke on Trent, ST4 4RJ, UK. Tel: +44 (0)1782 444406 Fax: +44 (0)1782 940436 Azlon-Advert-TimstarCat2018-W185xH262.indd 1 ADVERTISEMENT 18/12/2017 13:52

Petri Dishes LABWARE Polystyrene Petri Dishes Petri Dish Holders Petri Dishes, Polystyrene Petri Dish Holder Disposable, aseptic, clear polystyrene. Triple vented. Aluminium petri dish holder with three compartments each holding up to 10 disposable 90 mm diameter Petri dishes. Complete with folding handle to allow units to be stacked. Petri dishes not included. Unit is autoclavable. Dimensions (W x D x H):€325€x€110€x€170€mm. Diameter Quantity PE110100 £52.96 ea PE12030 50 mm 20 £2.13 pk Wire Petri Dish Holder PE12031 50 mm 600 £62.47 pk PE12035 90 mm 20 ✓ £1.94 pk Wire Petri Dish Holder. Keep dishes on hand during an experiment. PE12037 90 mm 500 £37.44 pk Stand holds up to six 100€mm petri dishes. Constructed of epoxy-coated steel wire, it is perfectly suited for small batch incubation. Autoclavable. LINKED To help you with your ordering, see also... Measures€127€x€86€x€107€mm. PRODUCTS Choice Chambers (page 177) Petri Dishes, Segmented Disposable, clear polystyrene, vented, non- sterile, sub-divided into equal parts. Supplied in packs of 20. PE12045 Type Diameter Depth £5.34 pk PE150100 £16.31 ea PE12050 ✓ £5.70 pk 2-Parts 94 mm 15 mm 3-Parts 94 mm 15 mm Petri Dishes, Polystyrene, Irradiated Petri Dish Dispensers Disposable petri dish sterile by radiation supplied in sleeves. Supplied in packs Petri Dish Dispenser of 20. Petri Dish Dispenser. Free up benchtop space. Sturdy acrylic dispenser holds PE130500 Diameter £5.75 pk up to thirty 100 mm Petri dishes in two easy-to-access partitions. Place on the 90 mm counter or mount on a wall (mounting screws included). Measures 222 x 107 x 236€mm. Glass Petri Dishes Petri Dishes, Glass Resistance glass. PE11995 Diameter ✓ £1.44 ea PE150000 £56.51 ea PE11996 £1.59 ea PE11997 60 mm £1.78 ea PE12000 80 mm £2.24 ea PE12001 90 mm £2.80 ea 100 mm 120 mm Tel: +44(0)3333 442 443 Fax: +44(0)1270 250601 www.timstar.com 397

LABWARE Pipettes Bulb Pipettes Benchmark™ Graduated Pipettes. Type 2 Bulb Pipettes, Class A • Complies with ISO 648 and DIN 12691 Soda Glass. Class B. To BS700. Calibrated to deliver from any graduation • Calibrated for delivery mark to empty. Designed for educational use. • Markings in permanent amber stain • Class As with +5s waiting time • Manufactured from soda-lime glass with robust tooled jets PI12330 Capacity £2.04 ea PI12335 £2.16 ea PI12340 1 mL £2.30 ea PI12345 2 mL ✓ £2.53 ea PI12350 5 mL £4.47 ea 10 mL 25 mL PI12250 Capacity £6.23 ea Safety Graduated Pipettes PI12255 £7.48 ea PI12260 5 mL ✓ £8.73 ea An all glass pump action pipette. 10 mL 25 mL Bulb Pipettes, Class B, Premium One mark bulb pipettes for dispensing a set volume of liquid. Accuracy 0.2% and manufactured to BS1583. PI12363 Capacity £7.44 ea PI12364 ✓ £16.60 ea 10 mL 25 mL PI130505 Capacity Tolerance £2.75 ea Pasteur Pipettes PI130510 £4.21 ea PI130515 1 mL ±0.015 mL £4.38 ea Pasteur Pipettes, Glass PI130520 5 mL ±0.03 mL £6.53 ea PI130525 10 mL ±0.04 mL ✓ £6.74 ea Disposable glass Pasteur pipettes. Precision made with accurately controlled jet PI130530 20 mL ±0.06 mL £6.80 ea diameter for nominal 30 drops per mL. Constricted for cotton plugging (not 25 mL ±0.06 mL supplied). Supplied in packs of 250. 50 mL ±0.1 mL Bulb Pipettes, Class B High-quality, class B borosilicate glass pipettes, bulb form, with blue graduations. PI12400 Length £12.73 pk PI12405 £14.00 pk 150 mm 230 mm NEW Pasteur Pipettes Capacity Tolerance Pasteur Pipettes, Plastic 1 mL ±0.015 mL Graduated plastic pipette. LDPE. 2 mL ±0.020 mL PI180100 5 mL ±0.030 mL ✓ £2.44 ea PI12409 Capacity Quantity £0.53 pk PI180102 10 mL ±0.040 mL ✓ £2.44 ea PI12410 £10.06 pk PI180104 25 mL ±0.060 mL ✓ £2.44 ea PI12414 1 mL 10 ✓ £0.54 pk PI180106 50 mL ±0.100 mL ✓ £2.44 ea PI12415 1 mL 500 £12.90 pk PI180108 ✓ £2.44 ea PI160100 3 mL 10 £18.69 pk PI180110 ✓ £2.44 ea 3 mL 500 5 mL 250 Graduated Pipettes Pasteur Pipettes, Sterile Graduated Pipettes, Type 1 Pasteur pipette, graduated, plastic, sterile. Supplied in packs of 20. Soda Glass. Class B. To BS700. Calibrated to deliver from zero at the top to any graduation mark (like a burette). PI12300 Capacity £1.90 ea Capacity Graduation Length PI12305 £2.28 ea 1 mL PI12310 1 mL £2.38 ea PI95068 0.25 mL 153 mm £1.13 pk PI12315 2 mL ✓ £2.88 ea PI12320 5 mL £4.59 ea 10 mL 25 mL 398 …inspiring tomorrow’s scientists through practical science.