Stopcocks
With a ball valve, stopcocks control the flow of liquids and low pressure gases in delivery systems. Fitting into corresponding female joint parts, the plugs come in any number of bore hole arrangements. Often featuring tapered ends, a wider tube diameter range is accommodated for to increase working flexibility. The high quality, leak proof stopcocks meet vacuum applications and come in ground glass styles or plastic to eliminate the need of greasing.
Stopcocks, Burets, PTFE Plugs, Chemglass
Supplier: Chemglass
For replacement or construction of burets having a 1:5 PTFE stopcock plug. One arm is pulled to a delivery tip.
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Stopcocks, High Vacuum, 90°, Hollow Glass Plugs, Chemglass
Supplier: Chemglass
Similar to the CG-476 series, but with the sidearms sealed at a 90° angle to each other. Precision ground and hand-lapped with corresponding numbers on barrel and plug.
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Stopcocks, High Vacuum, T-Type, Hollow Glass Plugs, Chemglass
Supplier: Chemglass
Similar to the CG-478 series, but with the addition of an extra horizontal sidearm. Precision ground and hand-lapped with corresponding numbers on barrel and plug.
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Stopcocks, SAI Infusion Products
Supplier: SAI Infusion Technologies
SAI's stopcocks maximize the ability to control the delivery path of fluids.
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Three-Way PTFE Stopcock for KIMAX® Burets, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Three-Way PTFE stopcock plug is chemically-resistant and self-lubricating.
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Replacement Stopcock, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
A polypropylene body which has a TFE plug and washer as well as a bright red handle and nut.
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Stopcock, Four Way, BAXTER IV SOLUTIONS
Supplier: Baxter
Four-way large bore (lipid resistant) stopcock with rotating male luer lock adapter.
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One-Way Luer-Lok Stopcocks for Nucleic Acid Purification Systems, Promega®
Supplier: Promega Corporation
One-Way Luer-Lok stopcocks vacuum manifold for nucleic acid purification system. Spinlock adapters on the columns from the Wizard DNA purifications systems can be attached to the upper row of stopcocks for easy manipulation of the stopcock valves.
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Luer Lock Stop Cocks
Supplier: S17 SCIENCE LLC.
Assortment of 2-way stopcocks, syringes, and syringe extenders control the flow of liquids and gases, and make gas-tight connections.
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Carboy Replacement Spigot, Polypropylene, Dynalon
Supplier: Dynalon
Replacement autoclavable, polypropylene spigot for the Azlon carboy series.
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Metal Stopcocks, Cadence Science®
Supplier: Cadence Science
Made from either nickel plated brass or stainless steel, Cadence Science® metal stopcocks are precision-machined, individually lapped, and carefully mated to maintain pressure characteristics
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Thermo Scientific™ Nalgene™ Two- and Three-Way Stopcocks with Hose Barb Connections
Supplier: THERMO FISHER SCI ROCHESTER
Easily adjust flow.
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Stopcocks with Flow Indicator, PVC
Supplier: ASAHI/AMERICA INC
Easily control flow with flow indicator handle.
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Hayward Universal Stopcock Kit, PVC
Supplier: HAYWARD INDUSTRIAL PRODUCT INC
Ideal for laboratory and process sampling.
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Cadence Science Adapter Fittings, Luer Stopcock
Supplier: CADENCE INC.
Exceptional durability.
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Otherwise, you will receive generic recommendations.
Catalog #: 21905-026
Supplier: Kimberly-Clark
Catalog #: 32934-080
Supplier: Kimberly-Clark
Catalog #: 89039-656
Supplier: VWR International