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Polypropylene valves prevent reverse flow in pressure or vacuum system.
One-piece, self-locking Tight-Ties™ are made of tough, chemical-corrosion-resistant, rustproof, non-conducting nylon.
The Ramsbottom Coking Bulb is used in the determination of carbon residue in petroleum products.
For determining carbon residue in petroleum products
Prevent back pressure with aspirator-type vacuum pumps using the Thermo Scientific™ Nalgene™ Vacuum Check Valve with Pressure Connector.
Holds flexible tubing steady and fits securely onto the edge of beakers.
Non-rotating, PTFE plug has three O-rings and two 9 mm O.D. sidearms sealed to the barrel at a 90° angle to one another.
Plastic Joint Clips are designed to hold jointed glassware together without traditional clamps
Premium glass tubing cutter can cut glass tubing up to 40 mm in diameter.
Glass cutter designed for easy and effortless application. Bruce Diamond Corp. Diamond-inserts allows for easy and effortless application!
Glass cutter designed for long lasting use.
For soft or borosilicate glass tubing