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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Sigma Aldrich Fine Chemicals Biosciences STAINLESS STEEL STOPCOCK
NC3884617 STAINLESS STEEL STOPCOCK
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Qosina Corp 2-WAY STOPCOCK, 2 FEMALE LUER
This item has a minimum qty of 25 per supplier requirements.
2-Way Stopcock, 2 female luer-locks, male luer with spin lock
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Chemglass Life Sciences 0-14mm Stem and Control Knob, Red Band Indicator for High Temperature Applications
0-14mm Stem and Control Knob, Red Band Indicator for High Temperature Applications. Replacement one-piece stem and control knob for our NEW 0-14mm drain valve. Available with either a red indicator band used for high temperature applications up to 230°C, or with a blue indicator band used for low temperature applications down to -60°C. The high temperature plug uses Perfluoro o-rings on shaft and tip, while the low temperature plug uses Perfluoro o-rings on shaft and a FEP-Silicone o-ring on the tip.
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World Precision Instrument 1-Way Stopcock - Luer Lock, Polycarbonate & Polyethylene
- 1-Way Stopcock,
- Female Luer lock/Male Luer Slip
- Polycarbonate & Polyethylene
- Package of 10
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