Bottles, round, wide neck, PTFE. Bottles, round, wide neck, PFA

Transcription

1 Bottles Bottles, round, wide neck, PTFE l Opaque PTFE bottles l Rigid and non-porous with a smooth surface A3 l Resist all chemicals except molten alkali metals and fluorine l Slope shoulder for easy pouring of powders or liquids l Can withstand temperatures upto 260 C Diam. x height Neck I.D. BWN x BWN x BWN x w Do not use when sealed for chemical reactions or digestions. Loosen lids when thermally sterilising. Bottles, round, wide neck, PFA A3 l Translucent PFA bottles and closures l Resistant to virtually all chemical attack - ideal for very aggressive solutions l PFA material of highest purity - bottle ideal for trace element work and sensitive solutions l Autoclavable at 121 C and can withstand temperatures up to 270 C Height O.D. Cap DIN BWF GL BWF GL BWF GL w When autoclaving bottles always ensure the caps are loosened or removed to prevent accidental implosion. 72

2 Bottles Bottles, wash, safety venting, wide neck, LDPE 2 l Labelled wide neck wash bottles featuring the patented DripLok vapour venting valve that prevents hazardous volatile solvent drips l Indelibly printed with a choice of five solvent labels all including full hazard symbols/safety information and instructions for use l Fitted with colour coded one-piece PP closures that maintain their shape in use l Closures feature precision jet-tip aperture for fine control Print label Closure colour WGW531VT 250 Acetone Red WGW535VT 250 Ethanol Orange WGW534VT 250 I.M.S. Yellow WGW533VT 250 Isopropanol Blue WGW532VT 250 Methanol Green WGW537VT 500 Acetone Red WGW541VT 500 Ethanol Orange WGW540VT 500 I.M.S Yellow WGW539VT 500 Isopropanol Blue WGW538VT 500 Methanol Green i Wash bottles for gram staining detailed on page 78. Bottles, wash, safety venting, DIY, wide neck, LDPE l Do-it-yourself DripLok wash bottles as above with blank write-on-panel l Supplied with adhesive hazard labels 2 Description WGW001VT 250 Custom/DIY with white cap WGW002VT 500 Custom/DIY with white cap WGWPEN01 Indelible black marker pen for custom/diy wash bottles

3 Bottles Bottles, wash, non-venting, wide neck, LDPE 2 l Labelled wide neck wash bottles l Indelibly printed with a choice of three water or five solvent labels all including full hazard symbols / safety information l Fitted with colour coded one-piece PP closures that maintain their shape in use l Closures feature precision jet-tip aperture for fine control Print label Closure colour WGW600P 250 Distilled water White WGW602P 250 Deionised water White WGW530P 250 Water White WGW531P 250 Acetone Red WGW532P 250 Methanol Green WGW533P 250 Isopropanol Blue WGW534P 250 I.M.S Yellow WGW535P 250 Ethanol Orange WGW536P 500 Water White WGW601P 500 Distilled water White WGW603P 500 Deionised water White WGW537P 500 Acetone Red WGW538P 500 Methanol Green WGW539P 500 Isopropanol Blue WGW540P 500 I.M.S Yellow WGW541P 500 Ethanol Orange Bottles, wash, non-venting, wide neck, DIY, LDPE l Do-it-yourself wash bottles as above with blank write-on-panel l Supplied with adhesive hazard labels Description WGW001P 250 Custom/DIY with white cap WGW002P 500 Custom/DIY with white cap WGWPEN01 Indelible black marker pen for custom/diy wash bottles

4 Bottles Bottles, wash, tracker, LDPE l Wash bottle designed with complete labelling facility to ensure full traceability l Meets industry standards including those required by the Clinical Pathology Accreditation body l Ideal for use in the clinical & general hospital market l Unique write-on, wipe-off panel l DripLok vapour venting cap version available - for ultimate safety with volatile solvents l Supplied with a set of COSHH labels 2 NEW Cap Type WTR250P 250 Plain non-venting WTR250VT 250 Vapour-Venting WTR500P 500 Plain non-venting WTR500VT 500 Vapour-Venting I Recordable information includes: bottle contents, first use and expiry dates, lot number, COSHH information, originator and date of receipt/preparation. Bottle, wash, wide neck, DIY, polypropylene 2 l 500 wide neck wash bottle manufactured from flexible polypropylene l More resilient to chemical attack than LDPE l Bottle has blank write-on-panel to facilitate self written content labels NEW Description Closure colour WGW013PN 500 wash bottles Blue WGWPEN01 Indelible black marker pen for custom/diy wash bottles

5 Bottles Bottles, wash, wide neck, LDPE 2 l Square shoulder wash bottles featuring a wide neck for easy spill-free filling l Fitted with colour-coded one-piece PP closures that maintain their shape in use l Closures feature precision jet-tip aperture for fine control Closure colour WGW230P 250 White WGW231P 250 Red WGW232P 250 Yellow WGW233P 250 Green WGW234P 250 Blue WGW236P 500 White WGW237P 500 Red WGW238P 500 Yellow WGW239P 500 Green WGW235P 500 Blue WGW443P 1000 White WGW445P 1000 Red WGW444P 1000 Yellow WGW447P 1000 Green WGW446P 1000 Blue WGW229P 250 Mixed pack one of each colour Bottles, wash, classic style, narrow neck, LDPE l Traditional and popular square shoulder round wash bottles l Closures feature precision jet-tip aperture for fine control 2 Closure colour WGF220P 60 White WGF228P 150 White WGF230P 250 White WGF236P 500 White

6 Bottles Bottles, wash, slope shoulder, narrow neck, LDPE l The slim design enables comfortable handling and enhanced ease of use l Fitted with a choice of white or red PP swivel dispensing closures l Choice of four s l Closures feature precision jet-tip aperture for fine control 2 Closure colour WGF326P 125 White WGF327P 125 Red WGF330P 250 White WGF331P 250 Red WGF336P 500 White WGF337P 500 Red WGF240P 1000 White WGF241P 1000 Red Bottles, wash, slope shoulder, printed, LDPE l Labelled wash bottles for easy identification of contents l Indelibly printed with a choice of seven popular laboratory solvents, appropriate hazard symbols and CAS numbers l The slim design enables comfortable handling and enhanced ease of use l Fitted with colour-coded closures l Closures feature precision jet-tip aperture for fine control l Printed Print / closure colour 2 WGF530P 250 Water White WGF600P 250 Distilled water White WGF531P 250 Acetone Red WGF532P 250 Methanol Green WGF533P 250 Isopropanol Blue WGF534P 250 I.M.S. Yellow WGF535P 250 Ethanol Orange WGF536P 500 Water White WGF601P 500 Distilled water White WGF537P 500 Acetone Red WGF538P 500 Methanol Green WGF539P 500 Isopropanol Blue WGF540P 500 I.M.S Yellow WGF541P 500 Ethanol Orange

7 Bottles Bottles, wash, coloured, narrow neck, LDPE l Coloured wash bottles with matching closures l Ideal for colour-coding purposes l Fitted with polypropylene closures l Choice of four colours 2 Bottle colour WGR036P 500 Green WGR038P 500 Red WGR136P 500 Yellow WGR138P 500 Blue Bottles, wash, integral, narrow neck, LDPE l Ergonomic wash bottles with an integrally moulded dispensing tube and removable jet tip l Slim hexagonal cross section makes the bottles particularly suited to smaller hands l Precision tip is ideal for use as a dropper or for fine liquid jet dispensing Bottle colour BGF130P 250 Natural BGF136P 500 Natural NEW Bottles, wash, gram stain, venting 2 l Pre-labelled with Gram Stain solutions, hazard warning and instructions for use l With patented DripLok vapour venting technology l The set of five wash bottles contains:- - Crystal violet solution - Lugol s iodine solution - Gram iodine solution - Gram colour/de-colourising solution - Safranine solution Description WGW0255V Set of five 250 Gram Stain venting wash bottles

8 Bottle carriers Bottle carriers, cluster design, polypropylene l A simple and safe carrying system for use in the laboratory l Strong lightweight construction l Will accept most 500 bottles l Internal cavity diameter Description BGS024 6 compartment bottle carrier Bottle carriers, with lid, HDPE l Robust carrier designed for carrying bottles of hazardous materials with the maximum convenience and safety l Strong rigid swivel handle l Push on lids 2 l Minimum I.D. is 134 making the carriers suitable for use with most plain or plastic coated Winchester bottles l Internal height 260, external height (including lid) 290 l A hole in the cover has a diameter of 60 to accoodate wider necked European bottles l A double version is available consisting of two single carriers joined together with a strong welded spacer down the whole Description Colour BGS002 Single carrier with lid Red BGS004 Single carrier with lid White BGS012 Double carrier with lids Red BGS014 Double carrier with lids White I Will not take squat type Winchesters. 79

9 Bottle carriers, Boxes Bottle carriers, epoxy coated steel l Manufactured from polyamide epoxy coated steel 2 l Offers a better heat and chemical resistance than other coatings l Ideal for safely carrying up to six bottles or wash bottles Max. bottle diam. BGS BGS Boxes, airtight, polyethylene l Tough lightweight and unbreakable in normal use l Tight fitting snap on lids create an airtight seal l Suitable for general and refrigerated storage down to -50 C 2 External dim. (l x w x h) BWY x 100 x BWY x 100 x BWY x 100 x BWY x 100 x BWY x 210 x BWY x 210 x

10 Buckets Buckets, spouted, HDPE l Durable spouted buckets for easy pouring l Handle grip for easy lifting and carrying l Choice of white or black l Moulded graduations 2 litres Sub div. litres Diam. x height Colour BWX x 283 Black BWX x 315 Black BWX x 283 White BWX x 315 White Buckets, square, HDPE l Durable square shape allows economical use of space l Handle grip for easy lifting and carrying l Choice of white or black l Moulded graduations 2 litres Sub div. litres External dim. (l x w x h) Colour BWX x 292 x 292 Black BWX x 292 x 292 White Buckets, square, lids, HDPE l Lids with moulded inset handle for buckets above Description External dim. (l x w x h) Colour BWX110 Lid for bucket 280 x 280 x 45 Black BWX118 Lid for bucket 280 x 280 x 45 White

11 Burettes Burettes, PTFE key, class A, works certified l Complies with ISO 385 l Individually tested and supplied with certificate showing exact volume dispensed at 5 points on the scale l Individual serial number and certificate provides complete traceability to National Standards l Each burette engraved with outflow time to confirm performance l Manufactured from precision-bore borosilicate glass tubing for high accuracy l PTFE key which requires no lubrication l White enamel graduations Grads. Tol. +/- 3295/ / / / Burettes, PTFE key, class A l Complies with ISO 385 l Manufactured from precision-bore tubing (borosilicate glass) for high accuracy l Each burette individually engraved with serial number for complete traceability l Each burette individually engraved with outflow time to confirm performance l Graduations in white enamel for increased visibility with dark solutions l Grease-free interchangeable PTFE key Grads. Tol. +/- 3295/ / / /

12 Burettes Burettes, PTFE key, class B l Complies with ISO 385 l Fitted with interchangeable PTFE keys for grease-free performance l White enamel graduations for good visibility with dark coloured solutions l Manufactured from borosilicate glass for increased chemical resistance Grads. Tol. +/- 3295/ / / / I Schools and colleges may wish to onsider Azlon tough acrylic burettes as detailed on page 87. Burettes, PTFE key, class B, economy l Complies with ISO 385 l Economically priced! l 25 and 50 s are available fitted with funnel top to make filling easier and safer l Grease-free PTFE stopcock (interchangeable) l Graduations in easy to read blue enamel l Manufactured from soda-lime glass Grads. Tol. +/- BRB070P BRB074P BRB075P BRB076P BRB077P I BRB074P and BRB077P are both fitted with fluted funnel tops. BRB070P is made from borosilicate glass. 83

13 Burettes Burettes, Rotaflo, PTFE key, class B l Complies with ISO 385 l With GP Rotaflo stopcock having PTFE key - No lubrication required - No seizure with caustic solutions - Provides fine drop control l Graduations in permanent amber stain which is fused into the glass and is especially resistant to aggressive cleaning solutions l Manufactured from soda-lime glass Grads. Tol. +/- BRB BRB BRB BRB Burettes, modular, PTFE stopcock, class B l Complies with ISO 385 l With funnel top to make filling easier and safer l PTFE stopcock for grease-free performance l Easy to read blue enamel graduations l Manufactured from soda-lime glass l Modular design with detachable burette tube, stopcock and jet for easy replacement Grads. Tol. +/- BRB264P BRB266P Replacement parts for modular burette Description BRB274P 25 glass burette tube BRB276P 50 glass burette tube BRB284 Glass jet for 25 & 50 burettes BRB290 PTFE stopcock

14 Burettes Burettes, single bore, class B l Complies with ISO 385 l Replacement keys are available in the event of loss or damage: keys are fully interchangeable. l Graduations in easy to read blue enamel l Manufactured from soda-lime glass Grads. Tol. +/- BRB050P BRB056P BRB058P BRB060P I BRB050P is manufactured from borosilicate glass. Spare keys are available on page 277. Burettes, Sofnol, auto zero, Rotaflo stopcock l Easy filling and automatic zero - Squeeze the polyethylene bottle to fill the burette - Release pressure to allow excess liquid to drain back into bottle and set the burette to zero 3298/: l With PTFE Rotaflo Stopcock for grease-free performance and fine drop-wise control l Graduations in white enamel l Manufactured from borosilicate glass l Burettes and bottles should be ordered separately Grads. Tol. +/- 3298/ /: 3298/ / Polyethylene reservoir bottles Description 3299/ Polyethylene reservoir bottle / Polyethylene reservoir bottle

15 Burettes Burettes, Sofnol, auto zero, pinch clip l Easy filling and automatic zero - Squeeze the polyethylene bottle to fill burette - Release pressure to allow excess liquid to drain back into bottle and set the burette to zero l Easy to read blue enamel graduations l Manufactured from borosilicate glass l With simple rubber tube and pinch valve for low cost replacement Grads. Tol. +/- Reservoir bottle capacity BRB BRB , Replacement parts Description 3299/ Polyethylene reservoir bottle / Polyethylene reservoir bottle BRB042 Rubber pinch clip and glass jet 5 POA BRB256 Glass jet only 5 A Burettes, automatic, PTFE key, class B l With automatic zero facility l Simple operation - To fill burette apply either a slight positive pressure to lower side-arm or vacuum to upper side-arm - To set zero, release pressure to allow excess liquid to siphon back into the bottle l Both burettes and bottles manufactured from chemically resistant borosilicate glass l White ceramic graduations l PTFE stopcock l Burettes and accessories should be ordered separately Grads. Tol. +/- Joint 3296/ / / / / / Automatic burette accessories Description 3297/ glass reservoir with 24/29 joint / glass reservoir with 29/32 joint /14 Rubber blowing ball 1 POA 86

16 Burettes Burettes, acrylic, Class B, with PMP/PE stopcocks l Acrylic construction for strength and transparency l Graduations are screen printed in black to ISO 385 Class B accuracy l Suitable for use in educational laboratories especially where breakages often occur l Unaffected by most dilute aqueous solutions, however unsuitable for use with organic solvents* l Turning the stopcock through 90º makes it suitable for left or right handed use l Stopcocks can be removed for easy cleaning 1 Grads. Tol. +/- BDH108T BDH112T BDH118T BDH124T I *See chemical resistance chart in the technical information section for more details. Burettes, acrylic, spares Description SWQ030TAR Spare stopcock for BDH108T, 118T & 124T 1 POA SWQ028T Spare stopcock for BDH112T 1 POA Chromatography column, plain l Simple and economical column - ideal for educational use l With chemically resistant glass sintered disc - porosity 1 l Manufactured from Pyrex borosilicate glass Nom. capacity Body O.D. Length excluding stem Stem O.D. 3775/02M POA 87

17 Chromatography Chromatography columns with Rotaflo stopcock l With PTFE Rotaflo Stopcock for fine control of eluent flow l Chemically resistant glass sintered disc - porosity 0 l Ground glass socket accepts Quickfit reservoirs l Manufactured from Pyrex borosilicate glass I.D. Effective Socket CR10/ / CR10/ / CR10/ / CR10/ / CR20/ / CR20/ / CR20/ / CR20/ / i Reservoirs for use with chromatography columns are detailed on page 189 CR30/ / CR30/ / CR40/ / CR40/ / CR50/ / CR50/ / CR60/ / CR60/ / Chromatography column, Rotaflo stopcock and ground cone l With glass sintered disc (porosity 0) to support column packing l GP Rotaflo stopcock with PTFE key for fine control of eluent flow l Stem within lower cone allows mounting on a Büchner flask for vacuum flash chromatography l Manufactured from borosilicate glass Nom. bore Effective overall Socket Cone CR12/ /23 19/ CR12/ /23 19/

18 Chromatography Chromatography columns, with ground cone l With glass sintered disc (porosity 0) to support column packing l Upper socket can be connected to a solvent reservoir l Lower cone can be connected to stopcock adapter CR3T/23 to control eluent flow l Manufactured from Pyrex borosilicate glass Nom. bore Effective overall Socket Cone CR32/ /29 19/ CR32/ /29 19/ CR32/ /29 19/ Chromatography, stopcock adapter l With GP Rotaflo stopcock having PTFE key for fine control of eluent flow - No lubrication required - No contaminating greases - No chemical corrosion l Ideal for use with Quickfit CR32: columns Socket Cone overall height Stopcock bore CR3T/23 19/26 24/ QUICKFIT PRODUCTS l All Quickfit products are manufactured from Pyrex borosilicate glass l They combine the excellent thermal and physical properties of Pyrex with the flexibility and quality of Quickfit ground glass joints 89

19 Clamps, cleaning Clamps, burette, polypropylene & rubber 2 l Spring loaded polypropylene clamps that are corrosion resistant l Allow clear view of graduations along the full of the burette l Rubber grips prevent slipping l An interchangeable compression cone on the central boss provides a firm grip on rods in diameter Model CWH002 Single clamp CWH004 Double clamp Clamps, tubing l For use with flexible rubber and plastic tubing l Provides fine flow control of liquids and gases l Easy one-handed adjustment: just roll serated wheel along sloped floor l Manufactured from thermoplastic polyester For tubing KT4.5 O.D. up to KT6 O.D. up to KT10 O.D. up to KT14 O.D. up to Concentrate, Lipsol detergent l Excellent cleaning performance, ideal for use with laboratory glassware, plasticware, rubber, ceramics and stainless steel l Economical price l Non-corrosive, non-irritant and totally biodegradable surface-active cleaning agent l Free of chlorine bleaches, phosphates and enzymes Description Lipsol concentrate 2 x 5 Litre Jerry Cans I Not suitable for use on non-ferrous metals, especially aluminium, zinc or on polycarbonates. MSDS downloadable from 90

20 Clips Clips, closed type, epoxy coated l Manufactured from polyamide epoxy coated steel 2 l Offers a better heat and chemical resistance than other coatings l Will not scratch burettes, cylinders, pipettes etc. l Affix with a single screw (not supplied) Diam. (to hold) CWH CWH CWH CWH CWH CWH CWH Clips, open type, polyethylene l One piece mouldings in white polyethylene l Robust flexible and corrosion resistant 2 l Provide a safe grip for fragile glassware, instruments, tools etc. l Affix with a single screw (not supplied) Diam. (to hold) CWH CWH CWH CWH

21 Cold Traps, condensers MF28/52 Cold trap l Designed for use in vacuum systems l Prevents vapours from volatile materials from damaging pumps etc. l Easy to use: - ierse trap into Dewar vessel containing refrigerant e.g. dry ice - volatile materials passing through system are frozen onto the cold surface Description Socket Cone MF24/5 MF28/52 Trap head 19/26 34/35 & 19/ MF24/5 I Trap body, 250 overall 34/ Trap head can be connected to flexible vacuum hose using adapters MF10/2B/SC and MF13/2/SC Condenser, air l Simple condensers for condensation of materials with boiling points above 150 C surface area x 10-2 m 2 Socket Cone effective overall C2/ /23 14/ C2/ /26 19/ FC7/ /29 24/ C2/ /26 19/ FC7/ /29 24/

22 Condensers Condenser, Allihn, with ground cone l Ideal for reflux applications l Inner bulb sections provide increased cooling surface l With detachable plastic screwthread connectors for easy and safe attachment of flexible tubing surface area x 10-2 m 2 Cone effective overall CX7/02/SC / CX7/03/SC / CX7/04/SC / CX7/05/SC / CX7/06/SC / CX7/08/SC / Condenser, Allihn, with ground cone and socket l As above but with ground socket surface area x 10-2 m 2 Socket Cone effective overall CX7/33/SC /29 24/ I For spare screwthread connectors please refer to page 100. CX/7/33/SC 93

23 Condensers Condenser, coil, Graham, plain ends l Coil condenser with a large cooling surface l Complete with detachable plastic hose connections to allow easy and safe attachment to flexible tubing Cup O.D. Stem O.D. effective Overall cooling area 10-2 m 2 Pack qty. 1751/ Condenser, coil, with ground cone l Coolant is circulated through a coil having a very large cooling surface l Ideal for use in the upright reflux mode where counter-current cooling is possible l Supplied with detachable plastic connectors for the attachment of rubber hose surface area x 10-2 m 2 Cone effective overall CX3/05/SC / CX3/06/SC / CX3/08/SC / I For spare screwthread connectors, please refer to page

24 Condensers Condenser, coil, with ground cone and socket l Suitable for either reflux or distillation work l Highly efficient condensers with a large cooling surface l Supplied with detachable plastic screwthread connectors which allow 9 flexible tubing to be fitted easily and safely surface area x 10-2 m 2 Socket Cone effective overall Pack qty. C3/12/SC /26 19/ C3/13/SC /29 24/ C3/14/SC /32 29/ C3/22/SC /26 19/ C3/23/SC /29 24/ C3/24/SC /32 29/ Condenser, coil, reversible l Highly versatile reflux condensers l Each end of the condenser is fitted with a different cone thus reducing the need for adapters l With detachable plastic connectors for the attachment of flexible tubing CX3/23/SC 2.0 CX3/35/SC 2.0 surface area x 10-2 m 2 Cone 19/26 & 24/29 24/29 & 34/35 effective overall

25 Condensers Condenser, twin-coil l With two independent cooling coils l Each can be fed from separate water supplies for maximum efficiency surface area x 10-2 m 2 Socket Cone effective overall Pack qty. C4/13/SC /29 24/ I For spare screwthread connectors, please refer to page 100. Condenser, multi-coil, large scale l Features a double coil design with a coon water inlet l Suitable for pilot plant work I surface area x 10-2 m 2 Socket Cone effective overall Pack qty. Due to their larger, these condensers have glass olives for the attachment of flexible tubing. C13/ /35 34/ C13/55/ /35 34/ Condenser, jacketed coil l Coil condenser has an outer water jacket l Coil provides large cooling surface l Jacket avoids vapour creeping around the coil l Ideal for reflux work I surface area x 10-2 m 2 Socket Cone effective overall CX6/05/SC has one 34/35 cone and a plain glass chimney at the top. Pack qty. CX6/22/SC /26 19/ CX6/33/SC /29 24/ CX6/44/SC /32 29/ CX6/05/SC /

26 Condensers Condenser, cold finger l For iersion into distillation assemblies etc. l Can be used to regulate refluxing by adjusting the flow of air or water through it surface area x 10-2 m 2 Cone effective overall FC14/00/SC / Condenser, double surface, Davies l Highly efficient condenser with large cooling surface l Inner cooling surface gives baffle effect l Outer cooling surface prevents creep with low boiling point liquids l With detachable plastic screwthread connectors for easy and safe attachment of flexible tubing I surface area x 10-2 m 2 Socket Cone effective overall CX5/23/SC and CX5/25/SC are fitted with a glass chimney instead of socket. Pack qty. C5/11/SC /23 14/ C5/12/SC /26 19/ C5/13/SC /29 24/ C5/22/SC /26 19/ C5/23/SC /29 24/ C5/24/SC /32 29/ CX5/23/SC / CX5/25/SC /

27 Condensers Condenser, ether l Highly efficient coil condenser suitable for condensing very volatile liquids l Inner coil with large surface area l Outer water jacket to avoid vapour creep around the coil l Coil and jacket are independent and can be fed from separate water supplies for maximum efficiency l With detachable plastic screwthread connectors for the easy and safe attachment of flexible tubing Item Code surface area x 10-2 m 2 Socket Cone effective overall of side tube Pack qty. C11/23/SC /26 24/ I For spare screwthread connectors, please refer to page 100. Condenser, Inland Revenue l Inland Revenue Pattern l Highly efficient l Vapour and distillate move down through the coil l Coolant water flows outside the coil l Complete with detachable plastic hose connectors for the easy and safe attachment of flexible tubing surface area x 10-2 m 2 Socket Cone effective overall Pack qty. C6/12/SC /26 19/ C6/13/SC /29 24/ w Inland Revenue condensers should be used in the vertical mode only with vapour fed in via the upper socket and liquid distillate leaving via the lower cone. Distillation rates should be slow to avoid slugging and back pressure in the coil. 98

28 Condensers Condenser, Liebig l Popular water-jacketed condenser suitable for distillation and reflux applications l With detachable plastic screwthread connectors for easy and safe attachment of rubber hose surface area x 10-2 m 2 Socket Cone effective overall Pack qty. C1/ /19 10/ C1/11/SC /23 14/ C1/12/SC /26 19/ C1/12/25/SC /26 19/ C1/13/SC /29 24/ C1/14/25/SC /32 29/ C1/22/SC /26 19/ C1/23/SC /29 24/ C1/44/SC /32 29/ I C1/00 is fitted with glass olives because of limitations. One piece distillation apparatus l Comprises Liebig condenser, stillhead and receiver adapter in a single piece l Angle and position pre-defined l Simple to set up with fewer clamps required l Less grease contamination l No air leakage under vacuum l No liquid hold-up at the joints Cone Socket effective condenser DA1/22 19/26 14/

29 Connectors Connectors, screwthread 4510/04 l For use with glassware manufactured by SciLabware Ltd having 13 screwthread inlets and outlets l Allows 9 bore rubber hose and flexible tubing to be attached to the glassware easily and safely l Polypropylene screwthread connectors with Viton O rings for use up to 140 C l PTFE screwthread connectors with PTFE protected O rings for use up to 200 C l PTFE connectors have a high chemical resistance and are ideal for connections in contact with aggressive liquids or chemical vapours Description 4510/ /02 Polypropylene screwthread connector /04 PTFE screwthread connector /02 Spare Viton O ring Connectors, screwthread holder l For use with all connectors manufactured by SciLabware Ltd and having 13 screwthread inlets and outlets l Screws onto the screwthread connector to hold it whilst inserting into the tubing l Allows safer and easier removal of the connector from the hose or tubing l Autoclavable Description 4512/02 Screwthread holder Connectors, T Pattern, white polypropylene l T pattern tubing connectors in white polypropylene l Tapered arms are rigid with steps to give firm grip l Autoclavable at 121ºC with good chemical resistance A2 O.D. I.D. CWH CWH CWH CWH

30 Connectors Connectors, Y pattern, white polypropylene l Y pattern tubing connectors in white polypropylene l Tapered arms are rigid with steps to give firm grip l Autoclavable at 121ºC with good chemical resistance A2 O.D. CWH CWH CWH CWH Connectors, straight pattern, polypropylene l Straight pattern tubing connectors in white polypropylene l For connecting tubing of similar or different s l Tapered arms are rigid with steps to give firm grip l Autoclavable at 121ºC with good chemical resistance A2 To fit tube I.D. () CWH and CWH and CWH and CWH and CWH and CWH and Connectors, non-return valves, polypropylene and neoprene l Designed for use in vacuum lines and fluid handling systems l Neoprene disc valve has no spring and will operate at very low back pressures l Useful for preventing back pressure in filter flasks l Printed arrow indicates the direction of flow l Rigid with stepped tapered arms to give firm grip on tubing l Easily disassembled for cleaning 2 O.D. NWH902P NWH904P NWH906P

31 Containers Containers, specimen, LDPE 2 l Containers with captive hinged cap suitable for many applications l Lightweight and unbreakable in normal use l Can withstand temperatures up to 80 C O.D. x height BGG x BGG x BGG x BGG x BGG x BGG x Containers, specimen, polystyrene with polyethylene lid l Clear polystyrene containers with maximum sample visibility l Polyethylene airtight snap-on lids for quick easy use l Lightweight for easy handling 1 O.D. Height BGG440P BGG442P BGG444P BGG446P BGG448P BGG450P BGG452P BGG454P BGG456P BGG458P

32 Containers Containers, snap-on Lid, polypropylene 2 l Useful lightweight tapered containers with tight fitting LDPE lids l Good chemical resistance l Ideal for storage of samples, powders, animal feeds etc. O.D. x height JWH0125P x JWH0250P x JWH0500P x JWH1000P x JWH2000P x JWH2500P x JWH5000P x Containers, screw cap, polypropylene l Useful autoclavable wide neck containers with liner-less screw caps l Good chemical resistance l Ideal for storage of samples, powders, animal feeds etc. A2 O.D. x height JWP0030P x JWP0060P x JWP0125P x JWP0250P x JWP0500P x JWP0950P x JWP1200P x

33 Crucibles Crucibles, Gooch l Ideal for drying precipitates to constant mass at 110 C l Also suitable for ignition work up to 450 C (see safety notice) l With integral glass sintered disc l Manufactured from chemically resistant Pyrex borosilicate glass Nom. capacity Sintered disc diam. Porosity grade Overall height 3650/02M /04M /06M /08M /02M /04M /06M /08M /10M /02M /04M /06M /08M /10M w Avoid sudden changes in temperature which can result in thermal breakage. For high temperature ignition work, use a furnace and slowly heat to 450 C maximum. Allow to cool below 200 C before removing from the furnace. Crucible adapter l Allows Gooch crucibles to be fitted to a Büchner filter flask l Useful for filtering and washing precipitates prior to drying To fit crucible Open end I.D. Height excluding stem Stem O.D. () Stem 3690/02M 3650: /04M 3660: /08M 3680: I For fitting a crucible onto the adapter, it is necessary to use a rubber cone as detailed on page

34 Crucibles Rubber cones l For mounting Gooch crucibles onto Adapters 3690: series l Manufactured from natural rubber l Set of six s; 15, 22, 28, 36, 42 and 52 I.D. at top l May also be used for mounting filter funnels into Büchner flasks CON0006 Description CON0006 Set of 6 cones 1 POA Crucibles, nickel, heavy duty l Manufactured for high purity Nickel 201 l Withstands temperatures up to 800 C l Highly resistant to dilute alkalies l One-piece, heavy wall construction for extra durability NEW Thickness Diam. Depth NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE

35 Crucibles, cutting board NEW Crucible lids, nickel, heavy duty l Suitable for use with crucibles from 25 to 80 in diameter (see page 105) l Made from coercially pure Nickel 201 l Excellent corrosion resistance Thickness Diam. NE NE NE NE NE NE NE NE Cutting board, polypropylene l Autoclavable at 121ºC with good chemical resistance l Unbreakable in normal use l Non-absorbent and easy to clean A2 Overall dim. l x b x h BWY x 210 x

36 Cylinders Cylinders, works certified, with spout, class A l Complies with ISO 4788 l Calibrated to Class A tolerances l Individually tested and supplied with certificate showing exact volume contained at 5 points on the scale l Inscribed with individual serial number for traceability to national standards l Graduations in white enamel l Manufactured from chemically resistant borosilicate glass with hexagonal foot Grads. Tol. +/- Max. height 3201/02WC /04WC /06WC /08WC /10WC /12WC /14WC /16WC /18WC Cylinders, with spout, class A l Complies with ISO 4788 l Calibrated to Class A tolerances l Conformity H certified l Graduations in white enamel l Robust hexagonal foot l Manufactured from chemically resistant Pyrex borosilicate glass Grads. Tol. +/- Max. height 3201/ / / / / / / / /

37 Cylinders Cylinders, blue graduations, class B l Complies with ISO 4788 l Easy to read graduations in blue enamel l Manufactured in chemically resistant borosilicate glass l Robust hexagonal foot Grads. Tol. +/- Max. height CRC CRC CRC CRC CRC CRC CRC CRC CRC Cylinders, white graduations, class B l Complies with ISO 4788 l Manufactured to Class B tolerances l Robust hexagonal foot l White enamel graduations which remain visible when using dark coloured solutions l Manufactured from chemically resistant borosilicate glass Grads. Tol. +/- Max. height 3200/02MP /04MP /06MP /08MP /10MP /12MP /14MP /16MP /18MP

38 Cylinders Cylinders, tall form, heavy duty, class B l Complies to ISO 4788 l Heavy duty construction for increased mechanical strength and longer life: - Thicker walls - Heavily beaded rim and spout - Robust hexagonal foot l Graduations in highly contrasting blue enamel l Manufactured from Pyrex borosilicate glass for high resistance to chemical attack Grads. Tol. +/- Max. height L L Cylinders, squat form, heavy duty, class B l Complies with ISO 4788 l Squat height - more stable l Heavy duty construction for increased mechanical strength l More convenient to use in confined spaces e.g. fume cupboards l Graduations in blue enamel l Manufactured from Pyrex borosilicate glass Grads. Tol. +/- Max. height L

39 Cylinders Cylinders, detachable plastic foot, class B l Complies with ISO 4788 l Comprises Pyrex glass cylinder and polyethylene foot l Glass cylinder has white enamel graduations l Polyethylene foot absorbs impact and reduces breakage l Replacement parts readily available Complete cylinder Grads. Tol. +/- overall height 3205/04MP /06MP /08P /10P /12P Spare glass cylinder body Grads. Tol. +/- overall height 3205/05MP /07MP /09P /11P /13P Spare plastic feet Description 4500/00 To fit cylinder capacity: /01 To fit cylinder capacity: /02M To fit cylinder capacity: /04M To fit cylinder capacity: /06M To fit cylinder capacity:

40 Cylinders Cylinder, with plastic stopper and detachable foot, class B, complete cylinder l Complies with ISO 4788 l Comprises borosilicate glass cylinder polyethylene foot and polyethylene stopper l Replacement parts available separately l Graduations in white enamel Grads. Tol. +/- Socket 3215/06MP / /08P / /10P / /12P / I For further details on the spare plastic feet see previous page. Spare glass cylinder body with socket Grads. Tol. +/- Stopper 3215/07MP / /09P / /11P / /13P / Cylinder, with plastic stopper, hexagonal foot, blue graduations, class B l Complies with ISO 4788 l Supplied with polyethylene stopper l Graduations in easy to read blue enamel l Manufactured from borosilicate glass l Robust hexagonal foot Grads. Tol. ± Stopper CRC / CRC / CRC / CRC / CRC / CRC / CRC / CRC /

41 Cylinders Cylinder, with glass stopper, hexagonal foot, white graduations, class B l Complies with ISO 4788 l Supplied with interchangeable glass stopper l Graduations in white enamel for improved visibility with dark coloured solutions l Manufactured in chemically resistant Pyrex borosilicate glass l Robust hexagonal foot Grads. Tol. ± Stopper 3211/04MP / /06MP / /08MP / /10MP / /12MP / /14MP / /16MP / /18MP / I For spare glass stoppers please refer to page 282. Cylinders, Nessler l For colour comparison of water samples etc. l Manufactured from soda-lime tubing specially selected for freedom from colour or visible defects l Cylinder bases are formed by a technique which gives maximum clarity l Supplied in matched pairs for uniformity Grads. Tol. +/- Overall height CRC CRC &

42 Cylinders Receivers, Crow, class B l Complies with BS 658 l For the collection of distillate in oil and tar tests l Graduations in white enamel l Manufactured from Pyrex borosilicate glass Grads. Overall height 3400/ Cylinders, squat form, polypropylene l Squat design for increased stability on the bench and ease of handling particularly in restricted spaces l Unique self-draining base eliminating water collection during washing in an automatic lab washing machine, thereby removing all spill and contamination issues l Moulded, blue over-printed graduations l Manufactured from high clarity polypropylene l Good chemical and temperature resistance l Anti-suction base stops cylinders slipping on a wet surfaces 2 Grads. Tol. +/- Height CPS0100P CPS0250P CPS0500P CPS1000P I Exposure to temperatures up to 80 C will not cause permanent exceeding of tolerance limits. Cleaning temperatures below 60 C is recoended to preserve marks and inscriptions. 113

43 Cylinders Cylinders, moulded graduations, class B, polypropylene l Conform to ISO 6706 l Ultra clear polypropylene with good chemical resistance l Large pouring spout for easy dispensing l Stable hexagonal bases with non slip anti-suction feature l Permanent moulded graduations 2 Grads. Tol. +/- Height I Exposure to temperatures above 80 C may affect accuracy. CP0010P CP0025P CP0050P CP0100P CP0250P CP0500P CP1000P CP2000P Cylinders, moulded graduations, set, class B, polypropylene Description Pack qty. NB1203 Set of 6 cylinders comprising (1x 10, 25, 50, 100, 250 & 500) Cylinders, printed graduations, class B, polypropylene l Conform to ISO 6706 l Clear pin sharp blue graduations l Ultra clear polypropylene with good chemical resistance l Stable hexagonal bases with non slip anti-suction feature 2 Grads. Tol. +/- Height I Exposure to temperatures above 80 C may affect accuracy. CPB0010P CPB0025P CPB0050P CPB0100P CPB0250P CPB0500P CPB1000P CPB2000P

44 Cylinders Cylinders, printed graduations, class A, PMP (TPX) l Calibrated to ISO 6706 and DIN 12681, class A tolerances l Steam sterilisation at 121 C does not affect accuracy l Supplied with conformity certificate l Enhanced pin sharp blue printed graduations l Stable hexagonal bases with non-slip anti-suction feature A2 Grads. Tol. +/- Height CTA0010P CTA0025P CTA0050P CTA0100P CTA0250P CTA0500P CTA1000P CTA2000P Cylinders, printed graduations, class B, PMP (TPX) l Calibrated to ISO 6706 and DIN 12681, class B tolerances l Steam sterilisation at 121 C does not affect accuracy l Supplied with conformity certificate l Enhanced pin sharp blue printed graduations l Stable hexagonal bases with non-slip anti-suction feature A2 Grads. Tol. +/- Height CTB0010P CTB0025P CTB0050P CTB0100P CTB0250P CTB0500P CTB1000P CTB2000P

45 Cylinders Cylinders, moulded graduations, class B, PMP (TPX) l Conform to ISO 6706 l Transparent robust PMP l Good chemical resistance l Large pouring spout for easy dispensing l Autoclavable to 121 C A2 Grads. Tol. +/- Height CT0010P CT0025P CT0050P CT0100P CT0250P CT0500P CT1000P CT2000P STAINLESS STEEL JUGS l Internally graduated in l Durable design with high polished surface l Tapered jug features seaess design for reduced contamination risk l Suitable for pharmaceutical, food and beverage and general laboratory use For full details see page

46 Dessicators Desiccators, non-vacuum l Robust desiccator base and cover in borosilicate glass l Simple design for drying under atmospheric pressure l Ground glass flanges l Choice of 2 s or 200 diameter l Accessory metal perforated plate available Description Flange I.D. 1590/02D I Desiccator comprising base and cover Not supplied with metal perforated plate. See bottom of the page for information on this product. Height ledge to flange Pack qty /04D Spare cover /06D Spare base /02D Desiccator comprising base and cover /04D Spare cover /06D Spare base Desiccators, vacuum l Designed for use under vacuum l Sturdy construction in borosilicate glass l Ground glass flanges l Choice of 2 s or 200 diameter l Accessory metal perforated plate and Rotaflo glass/ptfe stopcock available 1612/03 Description Flange I.D. Socket 1593/02D I Not supplied with perforated plate or Rotaflo stopcock, see entry below and overleaf. Desiccator plate Desiccator comprising Base and cover / /04D Spare cover / /02D Desiccator comprising Base and cover / /04D Spare cover / /02D l Metal perforated plate for use with Pyrex vacuum and non-vacuum desiccators To fit 1597/02D /04D

47 Dessicators Desiccator stopcock l For use with Pyrex vacuum desiccators l With Rotaflo stopcock for vacuum tight seal Joint 1612/03 24/ Desiccators, vacuum, polycarbonate l Transparent polycarbonate cover and base l Durable with high impact resistance l Will safely withstand high vacuum pressures l Ceramic plate permits the use of incandescent crucibles Description I.D. Plate Overall height 1 Effective inside height Pack qty. DWA215 With Stopcock DWA245 With Stopcock DWA246 Without Stopcock Desiccators, vacuum, polycarbonate, spares Description DWA205 Spare plate for DWA DWA236 Spare plate for DWA245/ DWA510 Spare stopcock for DWA215/ Desiccator, cabinet, polystyrene l Provides moisture-proof storage l Clear high impact polystyrene cabinet l Space saving stacking feature l Airtight door with foam rubber gasket l Supplied with sealed jar of silica gel 1 Int. l x w x h Ext. l x w x h Door opening DWA x 180 x x 200 x x w Not suitable for vacuum use or filling with gases. 118

48 Dilatometer, dippers Dilatometer l For measuring the expansion of edible oils and fats over the temperature range within which melting takes place l Dilatometer body is graduated with an arbitrary scale l Interchangeable stopper has open top to allow weighting with steel balls etc. Description Socket Cone WE12/1 SB14DL Stopper - 14/ WE12/1 Dilatometer body 14/ I The body and stopper should be ordered separately. SB14DL Dippers, stainless steel l Straight or tapered cups l Cups have pouring spout for ease of decanting samples l Hooked handle welded onto cup for durability l Crevice free cups reduces cross contamination l Ideal for food and dairy sampling Straight NEW Side Cap. Cup Height Overall Cup O.D. NE5092 Straight NE5082 Straight NE5062 Straight NE5042 Straight NE5052 Tapered NE5072 Tapered Tapered NEW 119

49 Dishes Crystallising dishes, flat bottom l Complies with DIN l Manufactured from Pyrex borosilicate glass l Suitable for use up to 400 C l Chemically and thermally resistant Diam. Height 1470/02D /04D /08D /10D /12D /16D Evaporating dishes l Complies with DIN l Manufactured from Pyrex borosilicate glass l High resistance to chemical attack and thermal shock l Flat base l Curved sides with spout Diam. Height 1450/01D /03D /04D /06D /10D /14D I 1450/01D & 1450/03D are unbadged. 120

50 Dishes Dishes, general purpose l Manufactured from chemically resistant Pyrex borosilicate glass l Ideal for numerous applications: - Drying powders and crystals - Staining and development - Collection of drips and spills from solution bottles - Gel electrophoresis and paper chromatography - Dissection work l Dishes can be autoclaved or used in microwave ovens Length Width Height 1490/ / / / Dimensions are approximate. I Petri dishes l Specially formed to ensure even wall thickness and consistent optical performance l Will withstand repeated autoclaving l Manufactured from chemically resistant Pyrex borosilicate glass Size Base ext. dia Cover int. dia 1480/02D 60 x /06D 80 x /08D 100 x /10D 120 x /12D 150 x

51 Dishes Dishes, photographic, white PVC l Lightweight PVC trays l Unbreakable in normal use l Do not chip and are easily cleaned l Accepts standard photographic paper l Ribbed with pouring lip 1 Internal dim. l x w Height DWR x DWR x DWR x DWR x DWR x DWR x DWR x NEW Dishes, aluminium l Lightweight and heat resistant l Can be heated up to 340 C l Easy to clean l Optional lid Diam. Depth NE NE NE Dish lid, aluminium Knob Diam. Depth NE640 No NE642 No NE643 No NE642A Yes

52 Dishes Dishes, nickel l Manufactured from high purity nickel 201 l Can be used at temperatures up to 800ºC l High chemical resistance especially to caustic sodas and alkalis l Optional lid available NEW Diam. Depth NE NE NE NE Dish lid, nickel Knob Diam. Depth NE541 No NE544 No NE545 No NE546 No NE541A Yes NE544A Yes NE545A Yes NE546A Yes Dishes, stainless steel l Manufactured from stainless steel 304, seaess construction providing substantial container for long working life l Corrosion resistant l Can be easily cleaned or sterilised l Will not stain in normal use NEW Diam. Depth NE NE

53 Dispensers Dispensers, tilt measure, variable volume TM11/20 TM28/43 l Ideal for dispensing fixed volumes of liquids l Very easy to use - Tilt the unit backwards to fill - Tilt the unit forwards to dispense l Accuracy of ± 5% can be achieved l Fits any vessel with a 24/29 socket l Manufactured from chemically resistant borosilicate glass To accept inner measures Cone Thread TM28/23 5 or 10 24/ TM28/43 20 or 25 24/ FE1L/3 I Comprises outer body which accepts choice of inner measures: TM28/23 for use with either 5 or 10 inner measures or TM28/43 for use with either 20 or 25 inner measures. Inner tilt measures TM11/ TM11/ TM11/ TM11/ CUSTOM GLASSWARE MANUFACTURE l Free quotation without obligation l Highest quality guaranteed l All enquiries welcome Tel: +44 (0) Fax: +44 (0) customglass@scilabware.com 124

54 Extractors Extractors, Soxhlet l Conforms to BS 2071 l For extracting soluble components or impurities from solids via repeated soaking/ siphoning with solvent l Wide choice of extractors to accoodate most s of sample and thimbles l Accurately formed concentric siphon tube for reliable performance I Nom. capacity (siphoning vol.) Socket Cone overall height imate overall height is measured from the wide end of the cone. EX5/ /26 14/ EX5/ /29 19/ EX5/ /32 24/ EX5/ /35 24/ EX5/ /35 34/ EX5/55/ /35 34/ EX5/ /38 24/ EX5/ /42 24/ Extractors, Soxhlet, large capacity l Confroms to BS 2071 l Large capacity extractors l With flat flange joints to permit introduction of large samples l Used in conjuction with flat flange lid and retaining clip which should be ordered separately DA5/100 JC100F Nom. capacity (siphoning vol.) Extractor flange Extractor cone EX5/ / EX5/ / EX5/105 Lids for large capacity Soxhlet extractor Description DA5/75 Lid for EX5/ DA5/100 Lid for EX5/ Metal clip for large capacity Soxhlet extractor Description JC75F Metal clip for EX5/ JC100F Metal clip for EX5/