Stopcocks
Stopcocks
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Filtered Search Results
Bel-Art™ SP Scienceware™ Stopcocks
With a removable, leak-proof plug made of chemical-resistant, non-stick PTFE with barbed tubulations that accept 1/4 to 3/8 in. I.D. tubing
Autoclavable | Autoclavable |
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DWK Life Sciences Kimble™ Kontes™ FlexColumn™ Three-way Luer Stopcock
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Heavy-duty nylon
Synthware™ Replacement T-Bore Stopcock
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Plug has a T-shaped bore to connect any two or all three stems.
Type | T-Bore Stopcock |
---|---|
For Use With (Equipment) | T-Bore Tap |
Plug Material | PTFE |
Material | PTFE |
For Use With (Application) | Organic Synthesis |
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.
Outlet Port | Tubulated |
---|---|
Type | Stopcock |
Plug Material | Polypropylene |
Material | Polypropylene |
DWK Life Sciences Kimble™ Replacement Stopcock
Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Replacement for 17062F Series Burets
DWK Life Sciences Kimble™ Replacement Stopcocks for KIMAX™ Microburet with Three-Way PTFE Stopcock
Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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For use with Kimax™ Microburet.
Bel-Art™ SP Scienceware™ Two-Piece Stopcocks
Two-piece design snaps together forming a tight seal, and the free-turning key needs no lubrication
Connectors | Barbed |
---|---|
Type | 2-piece |
For Use With (Equipment) | Flexible plastic or rubber tubing |
Material | Polyethylene |
Fits Tubing ID | 12.7 mm |
Pressure | 7 psi |
Synthware™ Straight Bore High Vacuum Glass Stopcock
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Plug is precision ground and hand lapped with corresponding numbers on barrel and plug.
Type | Straight Bore - High Vacuum |
---|---|
Plug Material | Glass |
Material | Borosilicate Glass |
For Use With (Application) | Organic Synthesis |
Synthware™ Straight Bore Glass Stopcock
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Plugs and barrels are ground to be interchangable.
Type | Straight Bore Stopcock |
---|---|
Plug Material | Glass |
Material | Borosilicate Glass |
For Use With (Application) | Organic Synthesis |
Synthware™ Replacement Straight Bore Stopcock
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Supplied with PTFE plug, one PTFE washer and one O-ring.
Includes | PTFE plug, One PTFE washer, One o-ring |
---|---|
Type | Straight Bore Stopcock |
For Use With (Equipment) | Straight Bore Tap |
Plug Material | PTFE |
Material | Borosilicate Glass |
For Use With (Application) | Organic Synthesis |
Synthware™ 120° Bore Stopcock
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Bored to allow connection of any two arms at once.
Thermo Scientific™ Nalgene™ Stopcocks
Develop in-house fluid transfer systems for accurate filling or dispensing. These stopcocks provide reliable, accurate liquid flow control.
Type | Stopcock |
---|---|
For Use With (Equipment) | In-House Fluid Transfer System |
Plug Material | Polypropylene |
No. per Case | 6 |
Material | Polypropylene |
No. per Pack | 1 |
DWK Life Sciences Kimble™ Stopcock Plugs
Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Parts: PTFE nut, rubber washer and PTFE washer
DWK Life Sciences Kimble™ KIMAX™ Buret PTFE Stopcock Assemblies
Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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For 03-700-12 Series burets.
DWK Life Sciences Kimble™ 2 mm Varibor Metering Value Stopcock Plug
Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Allows delivery of preset volumes of gases or liquids to reactions using the needle value