Stopcocks
Masterflex™ Stopcocks with Luer Connections
Regulate flow without any leaking using these fittings. Cole-Parmer™ Stopcocks with Luer Connections are available with either a male luer lock or a male luer slip.
Azlon™ Spare Stopcock for Narrow Neck HDPE Aspirator
For use with narrow neck HDPE aspirator
BRAND™ PTFE/ Polypropylene T-bore Stopcock
PTFE construction with polypropylene valve lever. Provides outstanding chemical resistance. Includes integrated hose nozzles.
Thermo Scientific™ Nalgene Stopcock Assembly for Acrylic Burets
For use with 25 mL Acrylic Nalgene Break-Resistant Burets.
Pyrex™ Borosilicate Glass Aspirator Stopcock with Ground Cone
Inserts into the ground glass side-socket of an aspirator botte. Pyrex™ Borosilicate Glass Aspirator Stopcock with Ground Cone provides a leakproof seal.
Lenz Laborglasintrumente 3-way Stopcocks Acc. to Czako, with Solid Glass Plug
Made of high quality materials. Each manufacturing step is tested through an extensive quality management system, based on DIN ISO 9001/EN 29001.
Thermo Scientific™ Nalgene™ Three-way Stopcock
Experience in-house fluid transfer system flexibility with this three-way stopcock, arranged in a T-shape to simply any two — or all three — arms of the stopcock with ease.
Thermo Scientific™ Nalgene™ Stopcocks
Develop in-house fluid transfer systems for accurate filling or dispensing. These stopcocks provide reliable, accurate liquid flow control.
BRAND™ Straight-Bore PTFE Stopcocks
PTFE construction with polypropylene valve lever. Provides outstanding chemical resistance. Includes integrated hose nozzles.
Bohlender™ PTFE and FEP 2-Way Miniature Stopcocks
For distribution of liquids and gases and quick and easy flow disconnection.
Kartell™ Plastilab™ Straight-Bored Stopcocks
Designed for liquids and gases under low pressure or low vacuum.