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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.
Strong cutter is corrosion resistant
Polypropylene Nozzle and Glass Sinker - nozzle connects to the pump tubing for dispensing of liquids
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.
Holds flexible tubing steady and fits securely onto the edge of beakers.
Excellent for use with pumps and dispensers, these TFE sinkers keep tubing at the bottom of a container
Portable, pocket-sized cutter cuts flexible tubing from 1.6mm to 19mm (1/16 to 3/4 in.) O.D.
Designed to cut 4 to 28mm OD tubing.
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.
Glass cutter designed for long lasting use.