Tubes. 268 For full technical and ordering information visit Tube, plain, drawn to jet. Tubes, air/steam inlet, straight pattern

Transcription

1 Tube, plain, drawn to jet l Plain borosilicate glass tube with jet l Designed to fit the range of Quickfit thermometer/inlet adapters having size 13 thread Approx O.D. Approx length MF For thermometer/inlet adapters, please refer to page 266. Tubes, air/steam inlet, straight pattern l Designed for introducing gases etc. into Quickfit assemblies l Stem with integral ground glass cone to fit Quickfit sockets l Lower end of tube is left plain for Glassblower to cut to length and draw to jet Cone size Approx. stem length MF15/1 14/ MF15/2 19/ MF15/3 24/ For full technical and ordering information visit

2 Tubes, air/steam inlet, 90º bend l With detachable plastic screwthread connector to facilitate the attachment of 9 bore flexible tubing l Ground glass cone on stem fits Quickfit sockets l Lower end of tube left plain for Glassblower to cut to length and draw to jet Cone size Approx. stem length MF15/1B/SC 14/ MF15/2B/SC 19/ MF15/3B/SC 24/ Tube, centrifuge, conical base, graduated l Centrifuge tube with white enamel graduations l Graduated 0-3ml in 0.1ml divisions and 3-10ml in 0.5ml divisions l Manufactured from Pyrex borosilicate glass l Can be centrifuged up to 3000 RCF values 3460/02M 1680/02m Capacity (ml) Highest mark ml Diam. Length () 3460/02M w Always examine centfrifuge tubes before use. Do not use if scratched, chipped or abraded. Tube, centrifuge, conical base, plain l Manufactured from chemically inert Pyrex glass for contamination-free performance l Conical shape with rim l Can be centrifuged up to 3000 RCF values Capacity (ml) Diam. Length () 1680/02M For full technical and ordering information visit 269

3 Tube, centrifuge, ground socket l Borosilicate glass with precision-ground Quickfit socket to accept tapered stopper l Conical or cylindrical shape l Each tube is marked with its weight to the nearest 0.1g to enable tubes of similar weight to be selected from any batch l Can be centrifuged at RCF values up to 3000 tem code: glass stopper to fit Shape Joint size Tube capacity ml Tube O.D. x length Pack qty. BC24/C14T 2595/03M Conical 14/ x BC24/C24R 2595/06M Cylindrical 24/ x Tubes and stoppers should be ordered separately. Glass stoppers are listed on page BC24/C14T BC24/C24R Tubes, centrifuge, cylindrical type l Cylindrical type, round base l Uniform glass distribution in wall and base for improved strength l Manufactured from chemically resistant Pyrex glass l Can be centrifuged at RCF values up to 3000 Capacity (ml) O.D. Length () 1660/02M /06M /08M w Always examine tubes before use. Do not use if scratched, chipped or abraded. 270 For full technical and ordering information visit

4 Tube, centrifuge, pear shape, ASTM l Complies with ASTM D96 and D-1966 l For the determination of water and sediment in petroleum products l Graduated in white enamel: - Lower stem graduated 0 to 1.5ml in 0.1ml divisions - Upper body graduated 1.5 to 5ml in 0.5ml divisions and from 5 to 10ml in 1ml Capacity (ml) Approx overall length Neck.D. 3440/02M Tube, centrifuge, conical, ASTM l Complies with ASTM D96, D91, D-893 and D-1796 l n accordance with standard methods of testing for water and sediment in petroleum products l Manufactured from chemically resistant Pyrex borosilicate glass Capacity (ml) Approx overall length Neck.D. 3450/02MP For full technical and ordering information visit 271

5 Tubes, culture l deal for culture work l Manufactured from Pyrex borosilicate glass l High resistance to attack from water reduces leaching of contaminants which can cause ph changes l Phenolic screwcaps with inert PTFE lined rubber disc l Cap can withstand repeated dry heat and steam sterilisation cycles (121 C for 2 hours) Wall thickness Thread size 1636/24MP 14 x /26MP 16 x /04MP 16 x /30MP 16 x /32MP 18 x /34MP 18 x /36MP 20 x /38MP 20 x /10MP 22 x /42MP 26 x /44MP 26 x w Culture tubes are not recoended for centrifuge work. Do not autoclave with a tightly screwed cap, always slacken off. Failure to adopt this procedure may result in tube breakage. Tubes, culture, spares Description Thread size 4503/13 Cap with insert /15 Cap with insert /18 Cap with insert /20 Cap with insert /22 Cap with insert /25 Cap with insert /13M Spare insert /15M Spare insert /18M Spare insert /20M Spare insert /22M Spare insert /25M Spare insert For full technical and ordering information visit

6 Tubes, digestion, with socket l Designed for use with blockheaters l With Quickfit precision-ground socket to accept air condensers etc. l Manufactured from borosilicate glass for highest chemical and thermal durability Capacity (ml) Diam. Overall length Joint size TJ15/16/ /23 5 TJ75/26/ /29 5 TJ100/26/ /29 5 TJ250/42/ /38 5 TJ: TT: Tubes, digestion, plain l For use with block heaters l With plain beaded neck l Manufactured from borosilicate glass for highest chemical and thermal durability Capacity (ml) Diam. Overall length TT100/ TT250/ Tubes, drying, angled l For use with a desiccant such as calcium chloride l Ground glass cone to fit Quickfit apparatus Cone size MF23/1 14/23 1 MF23/2 19/26 1 MF23/3 24/29 1 MF23/4 29/32 1 For full technical and ordering information visit 273

7 Tubes, drying, U shaped l For use with desiccants such as calcium chloride l With two ground sockets to accept Quickfit stopcock/tubing adapters etc. Socket size MF21/2 19/26 1 Filter tubes, plain neck l For small scale filtrations l deal for use with Pyrex short stem funnels Length () Tube O.D. Tube.D. Sidearm O.D. 2110/06M /08M Gas distribution tubes l deal for the dispersion of gas in liquids l Borosilicate glass tube with sintered thimble l Choice of thimble porosities to achieve optimum gas bubble size Porosity grade O.D. of thimble Nom. overall length Diam. of tube 3830/00M /02M /04M /06M For full technical and ordering information visit

8 Gas delivery tubes, polypropylene 2 l Pre-bent rigid polypropylene delivery tubes l Unbreakable in normal use - ideal substitutes for fragile glass alternatives l Suitable for many types of gas collection experiments in schools and universities Key Type Tube O.D. Tube.D. DT001 A 90 Degree DT002 B Bung Top DT003 C Side Arm DT004 D Straight tube DT005 E Double Bend DT006 F U Bend DT007 G Large U Bend DT008 H Small U bend DT009 Test tube side arm DT001MP - Multi pack - One of each shape w t is not recoended that these tubes be exposed to temperatures above 60 C. Tubes, test, with rim, medium wall l Conforms to SO 4142 l High quality test tubes designed and constructed for optimum performance l Manufactured from Pyrex borosilicate glass which gives superior performance to neutral borosilicate and soda-lime glass - Allows use at temperatures up to 500 C - Excellent resistance to chemical attack Approx capacity to rim ml Wall thickness 1620/02M 4 10 x /04M 6 12 x /06M 8 12 x /09M x /10M x /12M x /14M x /15M x /16M x /20M x /22M x For advice on the safe heating of Pyrex glassware, please refer to the technical information section. For full technical and ordering information visit 275

9 Tubes, test, with rim, heavy wall l Conforms to SO 4142 l Test tubes with a heavy wall to provide extra mechanical strength l Robust construction reduces possibility of breakages: - Lower replacement costs - mproved user safety l Pyrex borosilicate glass for high resistance to thermal shock and chemical attack Approx capacity to rim ml Wall thickness 1624/02M 3 10 x /04M 5 12 x /06M 6 12 x /10M x /12M x /16M x /20M x Tubes, test, without rim, medium wall l Conforms to SO 4142 l High quality test tubes designed and constructed for optimum performance l Manufactured from Pyrex borosilicate glass which gives superior performance to neutral borosilicate and soda-lime glass l Allows use at high temperatures - up to 500 C l deal for microbiology culture work l Excellent resistance to chemical attack Approx capacity to rim ml Wall thickness 1622/02M 4 10 x /04M 6 12 x /06M 8 12 x /09M x /10M x /12M x /14M x /15M x /16M x /20M x /22M x For advice on the safe heating of Pyrex glassware, please refer to the Care and Maintenance section. 276 For full technical and ordering information visit

10 Tubes, test, without rim, heavy wall l Conforms to SO 4142 l Rimless test tubes with a heavy wall to provide extra mechanical strength l Robust construction reduces possibility of breakages: - Lower replacement costs - mproved user safety l Manufactured from Pyrex borosilicate glass for high resistance to thermal shock and chemical attack Approx capacity to rim ml Wall thickness 1626/02M 3 10 x /04M 5 12 x /06M 6 12 x /10M x /12M x /16M x /20M x Tubes, test, ground socket l High quality test tubes with a precision-ground Quickfit socket l Accepts Quickfit glass stoppers l Manufactured from borosilicate glass - excellent resistance to chemical attack and thermal shock l Tubes and stoppers should be ordered separately tem code: stopper Socket size Approx capacity ml MF24/0/4 SB10 10/19 14 x MF24/12/4 SB12 12/21 17 x MF24/1 SB14 14/23 19 x MF24/1/5 SB14 14/23 19 x MF24/1/6 SB14 14/23 19 x MF24/2 SB19 19/26 23 x MF24/2/6 SB19 19/26 23 x MF24/3 SB24 24/29 29 x MF24/3/8 SB24 24/29 29 x For glass stoppers, please see page 247. MF24/5 SB34 34/35 41 x For full technical and ordering information visit 277

11 Tubes, test, ground socket, with stopper l Pyrex borosilicate glass with ground socket l Supplied with interchangeable polyethylene stopper Capacity (ml) Stopper size 1630/02M 13 x / /06M 18 x / /10M 22 x / /12M 26 x /29 10 Tubes, test, graduated, ground socket, with stopper l With white enamel graduations to indicate capacity l Pyrex borosilicate glass construction provides excellent resistance to chemical attack and thermal shock l Supplied with interchangeable polyethylene stopper Capacity (ml) Grads. ml Stopper size 1628/06M 5 13 x / /10M x / /18M x / /22M x /29 10 For spare polyethylene stoppers, please see page For full technical and ordering information visit