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Avantor supports end-to-end fluid management solutions – including peristaltic pumps and aseptic fluid transfer solutions – that are reliable and customer-centric, helping bioprocessing manufacturers meet their research and production goals.
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VWR is your complete source for workplace supplies. Binders, calendars, pens, cleaning and sanitation supplies, and office equipment are just some of the essential products we offer...
New Avantor® J.T.Baker® premium conductive and non-conductive robotic tips deliver superior quality and reliable performance for results you can trust.
Avantor Services provides a wide range of specialized services and digital solutions to help you solve complex challenges.
We’ve built our reputation on consistent, comprehensive mastery of day-to-day operations, allowing lab, clinical, and production environments to focus their high-value resources on core scientific priorities.
As our customers’ needs have evolved, so have our capabilities. We have become experts in scientific operations, improving performance with sophisticated solutions and providing guidance on best practices.
You can select and customize services for peak efficiency, quality, and accelerated innovation.
The Equipment & Instrument Service Team’s focus is to provide comprehensive service solutions for our customers. We provide validation, calibration, preventative maintenance, and extended warranties on all equipment & instruments in and around the laboratory.
Description:
Joint size: 24/40. Stopcock bore: 2mm. Effective len: 18in. (457mm). Column ID: 2.0in. (50mm). Column has a fluoropolymer resin stopcock and a top outer joint. Glass wool (not supplied) is used to support column packing.
Description:
Stopcock bore: 2mm. Effective len: 18in. (457mm). Column ID:.50in. (13mm). Similar to CG-1186 but with a sealed in COARSE porostiy fritted disc to support column packing. Lower end of the column has a round bottom.
Description:
Joint size: 35/20. Stopcock bore: 2mm. Effective len: 12in. (305mm). Column ID:.50in. (13mm). Similar to CG-1198 but with a COARSE porosity disc sealed into the lower end of the column for packing support.
Description:
Jacket Length: 300mm; Overall Height: 440mm. Joint size: 24/40. Similar to CG-1215 but with the top tubulation replaced with a standard taper outer joint. Hose connections have an O.D. of 10mm at the middle serration.
Description:
Joint size: 24/40. Stopcock bore: 2mm. Effective len: 18in. (457mm). Column ID:.75in. (19mm). Similar to CG-1188 but with a sealed in COARSE porostiy fritted disc to support column packing.
Description:
Inside Dimensions DepthxI.D; 250x50mm. Joint size: 29/42. Condenser has large opening at the top for use with dry ice/acetone or liquid nitrogen.
Description:
Provides the easiest and most secure way to hold thermocouple probes in the laboratory. Accepts 1/16, 1/8 and /4 in dia probes. Stainless steel support arm is 1/4in dia x 8in long.
Description:
Brush has a 3in wide x 4.5in rectangular non-abrasive scrubbing pad at the end for cleaning cylindrical reactors. Chemically resistant brush head will not scratch or mar delicate or coated surfaces.
Description:
Joint size: 24/40. Stopcock bore: 2mm. Effective len: 12in. (305mm). Column ID: 1.5in. (38mm). Similar to CG-1192 but with a sealed in COARSE porosity fritted disc to support column packing.
Description:
Joint size: 45/50. Stopcock bore: 4mm. Effective len: 12in. (305mm). Column ID: 2.5in. (64mm). General purpose column having a fluoropolymer resin stopcock and a top Rodaviss outer joint.
Description:
500ml. Joint size: 24/40. Stopcock bore: 4mm. Subdivisions: 5.0ml. Cylindrical style addition funnel graduated with a double scale of numbers, one up from the stopcock and one down from the capacity line.
Description:
Jacket Length: 110mm; Overall Height: 200mm. Joint size: 19/22. Narrow annular space between jacket and inner tube of the West condenser provides for excellent cooling efficiency due to the increased flow rate of water.
Description:
Joint size: 24/40. Stopcock bore: 2mm. Effective len: 18in. (457mm). Column ID: 2.0in. (50mm). General purpose column having a fluoropolymer resin stopcock and a top Rodaviss outer joint.
Description:
Coil Length: 175mm; Overall Height: 350mm. Joint size: 24/40. Similar to CG-1213, but having a larger diameter jacket and coil, thereby providing maximum cooling capacity while being shorter in length. Jacket has a O.D. of 41mm while the coil O.D. is 8mm.
Description:
Joint size: 45/50. Stopcock bore: 4mm. Effective len: 12in. (305mm). Column ID: 3.0in. (75mm). General purpose column having a fluoropolymer resin stopcock and a top Rodaviss outer joint.
Description:
Small scale Liebig condenser with a standard taper outer joint at the top and a lower inner drip tip joint. Hose connections have an O.D. of 10mm at the middle serration. Joint size: 14/20.
Description:
Jacket Length: 500mm; Overall Height 620mm. Joint size: 24/40. Condenser has a standard taper outer joint at the top and a lower inner drip tip joint. Hose connections have an O.D. of 10mm at the middle serration.
Description:
Stopcock bore: 2mm. Effective len: 18in. (457mm). Column ID: 2.0in. (50mm). Similar to CG-1186 but with a sealed in COARSE porostiy fritted disc to support column packing. Lower end of the column has a round bottom.
Description:
Jacket Length: 250mm; Overall Height: 380mm. Joint size: 24/40. Condenser has top standard taper outer and lower inner drip tip joint. Hose connections have an O.D. of 10mm at the middle serration.
Description:
Jacket Length: 300mm; Overall Height: 445mm. Joint size: 29/42. Similar to CG-1215 but with the top tubulation replaced with a standard taper outer joint. Hose connections have an O.D. of 10mm at the middle serration.
Description:
Bore: 2mm; Plug Size: 12/30; Sidearm OD: 8mm. Solid glass plug has threaded glass snelling which accepts assembly similar to the one supplied with standard fluoropolymer resin stopcocks. Includes fluoropolymer resin washer and nut, and Viton O-ring.
Description:
Bore: 2mm; Plug Size: 14.5/50; Sidearm OD: 8mm. Similar to CG-458, but with two parallel oblique bores. Plug is precision ground, hand lapped with corresponding numbers on the barrel and plug.
Description:
High vaccuum, t-bore glass stopcock. 6 mm. Plug size: 20/44. Sidearm OD: 12mm. Solid glass high vacuum stopcock has the new Chemglass improved constant pressure retention device.
Description:
Optitherm* blocks provide a safe and cost effective solution for replacing existing oil baths and heating mantles. The PTFE shield on the unit keeps the exterior surface area at a temperature that is safe to touch. For 100 ml round bottom flask.
Description:
500+/-0.20ml. Stopper Size: 19. Flasks are manufactured to conform to Federal Specifications NNN-F-289 for Type 1, Class 'A' unserialized flasks and ASTM E-288. Supplied complete with one closed bottom polyethylene stopper.
Description:
250ml. Joint size: Top Outer Joint: 24/40; Lower Inner Joint: 14/20. Trap is designed to eliminate hold up common to the round style of rotary evaporator traps.
Description:
5cc. Subdivisions: 1/5cc. Borosilicate glass syringe with interchangable barrels and plungers. Colored plunger ends identify the capacity of the syringe. Flanges are flat on two sides to prevent syringe from rolling.
Description:
Adapter, material:Stainless steel, Lower outlet, Tri-clamp, Beaded pipe to sanitary fitting adapter connects to the 1-1/2in beaded pipe side arm of CG-1968-GL zero dead space drain valve, 1in Sanitary, overall len
Description:
Bottle Only. Joint size: 34/15. Fits Plate Size: 1x4in./25x100mm. Cylindrical glass chamber for development of TLC plates from 25x75mm to 50x200mm. Chamber has a short length standard taper outer joint.
Description:
Solid, PTFE*, #225 Viton* O-Ring. New front seal PTFE* bushing for use with CG-360 internal threads. Supplied complete with Viton* O-ring.
Description:
Reservoir Only. 50ml. Sprayer provides a fine, uniform spray ideally adjusted for the development of chromatographic patterns. Spray pattern is adjustable by varying the coverage of the vent hole with the users thumb.
Description:
Includes bottle and stopper. Joint size: 34/15. Fits plate size: 25x100mm. Cylindrical glass chamber for development of TLC plates. Chamber has a short length standard taper outer joint and a hex base for added stability. Inner stopper has tool ball style handle.
Description:
2000ml. I.D; 3.0in.; Effective Length: 12in. Joint size: 24/40. Stopcock bore: 4mm. Similar to CG-1196 but with a COARSE porosity sealed in fritted disc to support column packing.
Description:
Jacket Length: 500mm; Overall Height: 630mm. Joint size: 24/40. Allihn style reflux condenser with a standard taper outer joint at the top and a lower inner drip tip joint. Hose connections have an O.D. of 10mm at the middle serration.
Description:
Stopcock bore: 2mm. Effective len: 18in. (457mm). Column ID:.50in. (13mm). General purpose gravity eluted column having a fluoropolymer resin stopcock and reinforced beaded top. Column is constructed using MEDIUM WALL TUBING.
Description:
Banks are made from ½" medium wall tubing with 10 mm O.D. serrated connections. Stopcocks are glass 4 mm bore with lower vacuum chamber and are spaced 85 mm center to center. Has top right connection to inert gas, lower left connection for vacuum. Has 3 ports.
Description:
Double-bank manifold for use with vacuum and inert gas. Valves are 0-4 mm size while both banks are ½" O.D. Ports are 100 mm C to C and have 8 mm serrated hose connections. Valves are sealed at a 45° angle for easier manipulation. Has 5 ports.
Description:
Vacuum / Inert Line, Right Handed. Similar to the AF-0450 5-port line, except that the line is constructed using 0-4mm Chem-Cap valves (A> instead of the CG-468-02 greased glass stopcocks on all of the 4-ports.
Description:
Vacuum/Inert Line, Left Handed. Line has 5-ports (A) with 4mm solid double oblique high vacuum stopcocks, CG-468-02, having a constant pressure retaining device, and 24/40 inner joints with hooks just above the grind.
Description:
50ul. Needle Connection Type: Fixed; Supplied Needle Gauge: 22s. Basic micro syringe used for the precise liquid delivery in volumes of 5 to 100ul. The accuracy of these syringes is +/-1% of the total volume with the repeatability of dispensed volume being +/-1%.