Stopcocks
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Stopcocks
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Thermo Scientific™ Nalgene™ Stopcocks
Develop in-house fluid transfer systems for accurate filling or dispensing. These stopcocks provide reliable, accurate liquid flow control.
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Type | Stopcock |
---|---|
For Use With (Equipment) | In-House Fluid Transfer System |
Plug Material | Polypropylene |
No. per Case | 6 |
Material | Polypropylene |
No. per Pack | 1 |
Bel-Art™ Stopcocks
With a removable, leak-proof plug made of chemical-resistant, non-stick PTFE with barbed tubulations that accept 0.25 in. 0.375 in. I.D. tubing
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For Use With (Equipment) | Tubing |
---|---|
Plug Material | PTFE |
For Use With (Application) | Tubing |
Autoclavable | Autoclavable |
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.
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Outlet Port | Tubulated |
---|---|
Type | Stopcock |
Plug Material | Polypropylene |
Material | Polypropylene |
Masterflex™ 4-way Stopcock
Use these stopcocks for a variety of applications. Cole-Parmer™ 4-way Stopcocks feature a PC body and an HDPE stem.
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Outlet Port | Male Luer Lock or A Male Luer Slip |
---|---|
Type | Stopcock |
Plug Material | Polycarbonate and HDPE |
Material | Polycarbonate,HDPE |
Pyrex™ Borosilicate Glass Stopcock with Key
Manufactured from Pyrex™ borosilicate glass with PTFE key, for superior chemical resistance. Pyrex™ Borosilicate Glass Stopcock with Key are made to a taper of 1:10 giving a combination of performance and ease of operation.
Includes | PTFE key, Plastic screw thread retaining device |
---|---|
Material | Borosilicate Glass |
Bel-Art™ Replacement Stopcocks
Polypropylene body has Teflon™ PTFE plug, washer and bright red handle
Includes | Nozzle |
---|---|
Type | T-Bore Stopcock |
Material | PTFE |
Pyrex™ Straight Bore Stopcock
These stopcocks are specially designed and carefully manufactured for high vacuum applications
BRAND™ PTFE/ Polypropylene T-bore Stopcock
PTFE construction with polypropylene valve lever. Provides outstanding chemical resistance. Includes integrated hose nozzles.
Includes | Integrated hose nozzle |
---|---|
Plug Material | Polypropylene |
Material | PTFE |
Material | SBW |
---|---|
No. per Pack | 1 |
Type | Stopcock |
---|---|
Material | Borosilicate Glass |
BRAND™ Straight-Bore PTFE Stopcocks
PTFE construction with polypropylene valve lever. Provides outstanding chemical resistance. Includes integrated hose nozzles.
Includes | Integrated hose nozzle |
---|---|
Plug Material | Polypropylene |
Material | PTFE |
Pyrex™ Straight Bore Borocilicate Glass Stopcocks
Specially designed and carefully manufactured for high vacuum applications.
Type | Glass Stopcock |
---|---|
Material | Borosilicate Glass |
Type | 1-way Vacuum Stopcock |
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Material | Borosilicate Glass |