Chemglass

Similar to CG-1041, but with the addition of an Extra Coarse fritted disc between the lower inner and top outer joint.

Pressure equalizing addition funnel, with Graduations, and a glass T-Bore stopcock in the equalizing arm permitting the purging and isolation of the funnel contents for storage. Both top outer and lower inner joints are the same size. Lower stopcock is a glass straight bore stopcock. Both stopcocks...

Micro round bottom 3-neck flask with all 14/10 threaded outer joints. Supplied complete with open-top screw caps (MW-102-33) and Viton O-rings (MW-100-08).

Four neck vessel lid to fit CG-1920 through CG-1936 vessels. Lid has a flat ground surface allowing it to be greased or used with an o-ring.

Standard opening screw thread vials contain a narrow opening allowing the use of GPI 8-425 closures and septa. This vial is designed to work in a variety of auto samplers requiring narrow neck vials. Available with graduated marking spots and silanized.

Isostatically molded in pure, FDA approved, PTFE. Guaranteed chemically resistant and inert. Heavy wall construction. Suitable for IPA Method 1311 TCLP

Adapter allows standard single neck round bottom flasks to be used as storage vessels. Sampling can be accomplished by removing 0-4mm Chem-Vac™ Chem-Cap® plug while maintaining inert gas purge thru sidearm. Available with a choice of 14/20 or 24/40 standard taper inner joint.

Designed by Chemglass, these Powder Funnels are a key component in any laboratory setting, specifically engineered to facilitate the smooth transfer of powders. Crafted from PTFE, they resist corrosion and provide exceptional durability even in the face of harsh chemicals. Their non-stick surface...

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. Condenser has a top standard taper outer joint and a lower inner drip tip joint. Hose connections have an O.D. of 10mm at the middle serration.

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. For additional stoppers, see CG-8740. NOTE: THE CG-1602-20 CONFORMS TO ISO 1042, DIN 12664 CLASS...

Adapters permit the connection of standard laboratory dram sample vials directly to the vapor tube or a bump trap of a rotary evaporator. Adapters have a top outer joint of the listed size and a 20-400 G.P.I. thread at the bottom. A PTFE-lined, polypropylene, double-threaded connector attaches the...

Features: Increased SAFETY- Unbreakable Lightweight Design Each Dewar is Supplied with a Lid Patented Closed Cell Foam Construction (USPTO # 7,971,744) Lower Boil Off and Consumption of Liquid Nitrogen Patented foam dewars provide a safe and durable vessel for handling liquid nitrogen, dry...

With standard taper top outer and lower inner joints with sealed in drip tip. Serrated hose connection has an O.D. of 10mm at the largest serration for connection to vacuum source.

Shelf can be attached to any lattice setup using the supplied CG-9250-01 clamp holder. Shelf is 9" wide x 10" deep and anodized green with a neoprene surface to prevent items from slipping off. The 1/2" square support rod is 7.5" long. Square support rod prevents shelf from...

Grease-Free PTFE stirrer bearing designed for use in moderate vacuum applications. Bearing consists of a threaded glass adapter having the listed inner joint, a saddle o-ring, a body bushing with a compression and locking nut, and a precision PTFE inner bearing. The saddle o-ring provides only glass...

This heavy duty PTFE stir bar is capable of mixing volumes up to a 50 gallon drum. Perfect for use with carboys up to 12 gallon. The bar will fit into a minimum neck diameter of 32mm. Manufactured with FDA-grade and USP Class VI PTFE.

Spherical shaped reaction vessel constructed with a flange having a groove formed in the sealing surface of the flange. Indentations increase agitation of the contents of the vessel during stirring. Flange is also ground to permit a greased seal with any of the lids CG-1940 through CG-1946. Vessel...

Round bottom, HEAVY WALL two neck flask with standard taper outer joints on both the center neck and angled side neck. Flasks with 10/30 side neck are for use with CG-3506 thermometers. The 29/26 center neck flasks have a groove tooled just below the grind to aid in clamping of the flask.

Spherical shaped reaction vessel constructed with a flange having a groove formed in the sealing surface of the flange. Flange is also ground to permit a greased seal with any of the lids CG-1940 through CG-1946. Vessel will fit standard heating mantles CG-10000 through CG-12502. For clamp see...

Useful for the introduction of solids or liquids into reactions under atmospheric conditions. Funnels have 60º side angle and a standard taper inner joint.

The J-KEM® Scientific HCC controller is designed to power large scale equipment such as 50L to 100L heating mantles. Designed with the same safety features as the Model 270, the HCC incorporates a 100 hour digital timer to turn heating on or off. PLEASE NOTE: THIS CONTROLLER REQUIRES ONE DUAL...

Replacement Vapor tubes compatible with Buchi rotary evaporators. Thread is made for use with standard Combi-Clip. Available in the listed sizes. NOT SUPPLIED WITH COMBI-CLIP. COMPATIBLE WITH BUCHI ROTARY EVAPORATORS, EL MODEL.

Ensure the integrity of your critical scientific experiments with the Chemglass Stopper, available in flask length and a pennyhead design. Manufactured by an industry-leading brand, it is designed to provide a secure seal and prevent contamination of your valuable samples. Perfectly suited for a...

General purpose gravity eluted column having a PTFE stopcock and reinforced beaded top. Column is constructed using MEDIUM WALL TUBING. Glass wool (not supplied) is used to support column packing. Lower end of the column has a round bottom.