Stopcocks
Stopcocks work as valves, serving to regulate, interrupt or completely stop the flow of a gas or liquid through piping, tubing or a faucet, with tubes attached to the stopcock’s female joint easily separated or connected by a turn of the stopcock. Stopcocks may be held in place by vacuum, rubber rings or clips. Glass stopcocks need stopcock grease for lubricating and sealing the plug and shell. Glass stopcocks with plastic plugs are sealed without grease but are less effective for high vacuum. Plastic plug glass stopcocks, however, work well for low vacuum applications.
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Qosina Corp 1-WAY STOPCOCK, FEMALE LUER LO
This item has a minimum qty of 37 per supplier requirements.
1-Way Stopcock, Female Luer Lock, Male Luer with Spin Lock. Min order or $25
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Jorgensen Labs JorVet 3-Way Stopcock
Male spin luer lock and two female luer lock fittings. Sterile.
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Chemglass Life Sciences 4mm Bore, 17/40 Plug Size, 10mm OD Sidearm, #4 Clip Size
4mm Bore, 17/40 Plug Size, 10mm OD Sidearm, #4 Clip Size. Straight bore glass Stopcocks are supplied complete with the listed size metal retaining clip CG-423.
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Hach Company Stopcock, PTFE for Buret
Glass reservoir and buret with PTFE stopcock create an easy to use workstation for standard solutions. Subdivisions of 1.0 mL and 0.1 mL.
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