MICROCHEMISTRY

This filtration apparatus and components are designed for HPLC mobile phase filtration, analysis of particulate or bacterial contamination and general laboratory microfiltration. Units have coarse porosity frits, and accommodate 47 mm filters. The...

All the components necessary to perform the Williamson experiments described in Macroscale and MicroscaleOrganic Experiments are included. 985-36661 is packed in a rugged polyethylene storage case (2 1/2 in. H x 13 1/2 in. W x 10 in. D) with a die cut...

Design eliminates the use of bulbs where holdup is likely to occur.• Lower inner drip joint is designed to extend into distillation receiver (Cat. No. 985-17308)• Design conforms to NSN 6640-01-346-9222• Manufactured from 33 expansion,...

Dewar condenser with large top opening for easy introduction of dry ice, dry ice/alcohol mixtures or liquid nitrogen. These coolants provide rapid condensation of volatile componentsSidearm at the top is a full length Standard Taper jointLower joint will...

75° angle-type for use in fume hoods where a vertical-type tube will not fit. Beaded rim resists breakage. Supplied with rubber stopper and glass inlet tubeImage(s) are representative of the product group and not necessarily the individual product.

Vertical-type for use with a suitable desiccant such as calcium chloride, or a molecular sieveImage(s) are representative of the product group and not necessarily the individual product.

Two neck flask with TS outer joints. Side neck is angled.Image(s) are representative of the product group and not necessarily the individual product.

• Pear-shaped • Standard Taper 19/22 joints• Squibb-type funnel with a heavy-duty drip joint at the bottom • PTFE stopcock plug• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and...

Standard Taper 14/20 jointsSquibb-type funnel with a PTFE stopcock plug with a 2 mm borePlug is Cat No. 985-41623Hex-head stopper is includedReplacement Stopper (Cat No. 985-42445)Manufactured from 33 expansion, low extractable borosilicate glass...

Class A threaded flask has an open top phenolic cap and a PTFE-lined silicone septum for syringe access. Calibrated to contain. V-shaped bottom provides convenient sample retrieval.Image(s) are representative of the product group and not necessarily the...

Kontes Angled Two Neck Round Bottom Flask. Two-neck heavy wall flask with Standard Taper outer joints. Side neck is angled Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A...

Heavy wall round-bottom flask with Standard Taper center neck with side Standard Taper tubulationSide tubulation has one rubber adapter with a 1/4 in. hole for access with thermometers or gas inlet tubes (Cat No. 985-38500)Manufactured from 33 expansion,...

Angled Four Side Neck Round Bottom FlasksSpecifications• Four-neck heavy wall flask with Standard Taper outer joints • Side necks are angled• Standard Taper Joints Center: 14/20• Standard Taper Joints Side: 14/20•...

2-Neck Distillation FlasksSpecifications• Two-neck flask with outer joints• Heavy wall• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirementsImage(s) are...

Two neck flask with a outer joint and 7 mm I.D. side tubulationImage(s) are representative of the product group and not necessarily the individual product.

Replacement caps for Kontes Ultra-Ware Solvent Pickup AdaptersGlass-filled blue nylon cap with modified GPI thread finish to accommodate use with an O-ring seal985-20644 caps are used for the MICROFLEX microscale chemistry kitsTemperature limit is...

Used to measure production of carbon dioxide produced by microorganisms grown on a variety of culture medium over longer periods of time. Minimizes the need for commonly used gas trains. Also useful in Bioremediation studies. Supplied complete with...

Packed in a rugged polyethylene storage case (H x W x D) 2 1/2 x 13 1/2 x 10 in with a die-cut foam insert. Fits easily into lab bench drawers. Also available in Ekono-Case, a low cost corrugated cardboard alternative to plastic. High temperature...

Bchner style filter funnel with lower TS joint and an integral #2 side hose connection for connection to a vacuum source. Useful with paper or polymeric filters. Not recommended for use above 15 psi.Image(s) are representative of the product group...

The Kuderna-Danish apparatus was developed in the laboratories of Julius Hyman and Company for the concentration of trace amounts of sample dissolved in organic solvents. The column is designed to speed evaporation with reduced hold up. It is very useful...

These concentrator tubes are for use with Kuderna-Danish and other concentrators. • May be detached from the complete assembly and stoppered for analysis or storage• Secure to assembly with Kem-Klamps for tubes with hooks polyacetal Standard...

Replacement pickup adapter body for Kontes Ultra-Ware Solvent Pickup AdaptersImage(s) are representative of the product group and not necessarily the individual product.Size (mm): 47Replacement PartsSize (mm): 90

The PYREX solvent recovery head allows for condensation and collection of solvents while performing concentrations with a Kuderna-Danish concentrator. 96-99 percent solvent recovery allows for concentrations to be done outside the hood. Unique, simple...

This Corning kit is similar to Cat. No. 988-26362, as many of the same standard laboratory experiments can be performed with this kit. The kits PYREX components all use 19/22 Standard Taper joints for standardization. Note in particular the inclusion of...

This Corning kit is similar to Cat. No. 988-26356, as many of the same standard laboratory experiments can be performed with this kit. The kits PYREX components all use 19/22 Standard Taper joints for standardization. It includes a distillation column...

This basic Corning kit is supplied complete with drawer-size polyethylene case in which components are mounted in foam. The kits PYREX components all use 24/40 Standard Taper joints for standardization. The kits versatility enables many standard...

These Spin Vanes are replacement parts for Conical Reaction Vials for the 6949M series of PYREX microchemistry kits.Image(s) are representative of the product group and not necessarily the individual product.

The 5 and 10 ml Round Bottom Flasks are replacement parts for the 6949M series of the PYREX microchemistry kits.Image(s) are representative of the product group and not necessarily the individual product.

The deluxe micro-organic kit is supplied with all the necessary components needed to perform experiments covered in the Mayo, Pike, Butcher text, Microscale Organic Laboratory (Published by John F. Wiley). Components come in 14/10 Standard Taper threaded...

Corning Deluxe Microchemistry Kit, Components with 7/10 to 14/10 Standard Taper Joints The Corning deluxe micro-organic kit is supplied with all the necessary PYREX components needed to perform experiments covered in the Mayo, Pike, and Butcher text:...