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.
Replacement stopcock for aspirator bottles
Supplier: Brand
Spare stopcock, 19.05 mm, for aspirator bottles, with PP adapter and 2 FKM seals
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Quick action spigot, Nalgene®
Supplier: Thermo Fisher Scientific
PP, with HDPE tube adapter.
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Stopcocks for burettes, PTFE
Supplier: HIRSCHMANN
PTFE stopcock, with PP tips, replaceable.
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Burette stopcocks, straight, with PTFE spindle
Supplier: HIRSCHMANN
DURAN®, borosilicate glass, clear, with PTFE spindle.
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Stopcocks for burettes, straight
Supplier: HIRSCHMANN
Straight burette stopcock, made of borosilicate glass, with glass key for burettes, clear glass.
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Spigot jumbo with tap
Supplier: BURKLE
Spigot, PE, brown for viscous media such as lacquers, glue and shampoo.
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Stopcocks for burettes, angled, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear, grounded and polished, without key.
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Stopcocks, straight ot T-bore type
Supplier: Brand
PTFE, with PP valve lever.
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Stopcocks for burettes, angled, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, with glass key.
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Stopcocks for desiccator, DURAN®
Supplier: DWK Life Sciences
DURAN® borosilicate glass 3.3, clear, with PTFE needle valve.
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Replacement stopcocks
Supplier: LAMAPLAST
Stopcock for carboys/ bottles, screw fitting 19.05 mm and opening Ø 19 mm
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Stopcocks for burette, straight, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear, with glass or PTFE key.
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Straight valves 'GU', DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear, with PTFE spindle.
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Stopcocks for burettes, straight, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3,3, clear, grounded, without key.
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Supplier: VWR Chemicals
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Supplier: VWR Chemicals
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Supplier: VWR Chemicals
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Supplier: VWR Chemicals
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Supplier: Merck
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Supplier: VWR Chemicals