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Union Jack

PTFE Stopcocks



Stopcocks feature a pure PTFE body and plug and combine all the desirable properties of the Ultimate Laboratory Stopcock; Medium vacuum pressure performance, unbreakable, inert and grease free.

Plug cannot be accidentally withdrawn and have easily connected sidearms in glass or PTFE to give inert vacuum and pressure tight seals. Stopcocks for use with burettes have glass or unbreakable polypropylene tips. 



Burette Stopcock

Burette

Straight Through Type

Buret Stopcock supplied with 8mm sidearm in borosilicate glass, bore is 2mm. Push-lock tip is polypropylene or glass.

Product number Tip
016.9202-B Polypropylene Tip
016.9203-B Glass Tip

Replacement Tip

Product number Tip
016.9202.1 Polypropylene
016.9212.1 Glass

Straight Through Stopcock

stopcock Straight Thru

Straight Through Stopcock

Supplied with borosilicate glass sidearms

Product

number

Bore

mm

Arm dia.

mm

016.002 2 8
016.003 3 8
016.004 4 10
016.006 6 14
016.008 8 14
016.010 10 14

T type Stopcock

stopcock T

T type Stopcock

Supplied with borosilicate glass sidearms.

Product

number

Bore

mm

Arm dia.

mm

016.102 2 8
016.103 3 8
016.104 4 14



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