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 for dessicator lids
Supplier: witeg Labortechnik
DURAN® Borosilicate glass, Stopcock for dessicator lids, borosilicate glass, with NS 24/29 cone and 14,5 mm solid glass key, bore of key 2,5 mm
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Stopcocks, needle-valve, angled
Supplier: witeg Labortechnik
Needle valve stopcock, Duran, with PTFE-needle valve, sealing system and overtwist safety device.
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Stopcocks, straight bore
Supplier: SciLabware
Straight bore stopcock, made of borosilicat glass 3.3, with plain arm and interchangeable glass key.
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Stopcocks, three way, T-bore
Supplier: SciLabware
Pyrex® borosilicate glass with PTFE key
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Spare parts for stopcocks, Rotaflo®
Supplier: SciLabware
Ring, Rotaflo®, For: Rotaflo® stopcocks, Replacement locking ring for key with bore 3 mm
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Spigot with screw caps for jerricans
Supplier: hünersdorff GmbH
Spigots PROFI with red DIN 60/61 screw cap is ideal for controlled emptying of liquids from industrial jerrycans.
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Torion stopcocks, SLV®
Supplier: SciLabware
Stopcocks are made of borosilicate glass.
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Plug set for wide mouth jerricans
Supplier: hünersdorff GmbH
Wide-mouth plug set for wide-mouth jerrycans.
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Stopcocks for desiccators
Supplier: witeg Labortechnik
Stopcock, with FCH-V 24/29, flat-free high vacuum joint, made of borosilicate glass.
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Discharge stopcock
Supplier: B. Braun
These stopcocks are used for convenient and economical refilling of 5 l canisters.
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Stopcocks, straight bore
Supplier: SciLabware
PYREX®, borosilicate glass with PTFE key.
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Replacement stopcock for carboys
Supplier: SEMADENI
Replacement HDPE tap for carboys, with hose nozzle Ø 15 mm, thread 12.7 mm and O-ring
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Stopcocks for carboys
Supplier: hünersdorff GmbH
Made of fracture-proof and food-safe polyethylene with sleeve connection for a hose.
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Stopcocks, Rotaflo®
Supplier: SciLabware
PYREX®, borosilicate glass with PTFE needle valve.
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Stopcock, three-way
Supplier: DWK Life Sciences
Made of 33 expansion, low extractable borosilicate glass.
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Stopcocks, high vacuum
Supplier: SciLabware
Borosilicate glass stopcocks specially designed for high vacuum applications.
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#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 83645.320
Supplier: VWR Chemicals