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 separarting funnels, Gilson type, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear, with glass or PTFE key.
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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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Stopcock, single way, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear, grounded, without key.
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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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Straight valves 'GU', DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear, with PTFE spindle.
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Stopcocks for separating funnels, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear, grounded, without key.
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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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Stopcock, two way, double oblique bore DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear, with glass or PTFE key.
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Stopcocks for separating funnels, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass, with polished short funnel, without key.
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Stopcocks for separarting funnels, Gilson type, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear, with short inlet, with glass or PTFE key.
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Stopcocks, single way, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3,3, clear, polished, without key.
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Stopcocks for burettes, angled, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear, fine ground, without keys.