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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.
Prevent back pressure with aspirator-type vacuum pumps using the Thermo Scientific™ Nalgene™ Vacuum Check Valve with Pressure Connector.
For determining carbon residue in petroleum products
The Ramsbottom Coking Bulb is used in the determination of carbon residue in petroleum products.
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.
Holds flexible tubing steady and fits securely onto the edge of beakers.
Strong cutter is corrosion resistant
For soft or borosilicate glass tubing
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.
Spring-loaded guillotine cutters designed specifically for semi-rigid and rigid polymer tubing