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Stopcock Parts and Components

Stopcock parts and components give stopcocks a wider range of uses. Stopcock plug assemblies are also produced to replace parts in existing lab equipment. Plastic replacement stopcock parts and components, when paired with a stopcock, are often used in conjunction with separatory funnels, Schlenk flasks and burettes.
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Keyword Search:
1 – 15 of 135 results
1

Advantec PTFE O-ring

Optimize filtration with this PTFE O-ring.

2
Promotions Available

DWK Life Sciences O-Ring, red, FEP coated, not suitable for desiccators

Seal is suitable for the tight sealing of flat flange vessels with annular groove.

Quantity 1 Ea.
Material Silicone, FEP
For Use With (Application) Tight closure of flange vessels
3

Pyrex™ T-bore Plain arms 3-way Stopcock with PTFE Key

3-way Stopcock with PTFE Key

Includes PTFE Key
Type Plain Arms Stopcock
6

Pyrex™ Borosilicate Glass Spare Glass Keys

Manufactured from borosilicate glass

Type Spare Glass Key
Material Borosilicate Glass
9

HP Rotaflo™, Stopcock Spare Parts - Replacement Keys

Replacement keys for stopcock

Type Stopcock Key
For Use With (Equipment) HP Rotaflo™ stopcock
10

DWK Life Sciences O-Ring, transparent, from silicone (VMQ), not suitable for desiccators

Seal is suitable for the tight sealing of flat flange vessels with annular groove.

Quantity 5/Pk.
Material Silicone (VMQ)
For Use With (Application) Tight closure of flange vessels
13

Azlon™ Spare Stopcock for HDPE Aspirator

Replaces leaking or worn out stopcocks. Azlon™ Spare Stopcock for HDPE Aspirators create an excellent seal and are leakproof when installed properly.

14

SVL™ PTFE Key

SVL™ PTFE Key is designed for use with Torion stopcocks.