Save $20
on any order of $599+
Save $30
on any order of $999+
Save $50
on any order of $1499+
View All Coupon Codes
This item qualifies for Free Ground...
Ace Glass, 8189-05, Stopcock High Vacuum, Easy-Action Plug, with Tef-Cap O-Ring, Size 0-5mm
High vacuum stopcock with Tef-Cap O-Ring seals that eliminate exposure to corrosive materials. for use to 3.5 Kg/cm2 internal pressure. An ultimate vacuum of 10-7 can be realized with the standard three seals. Smooth acting valve permits fine adjustment of opening. Front ring seal makes a positive closure against a precision-formed heavy glass seat. Hooded handle is permanently attached to PTFE plug and is therefore not bakeable. O-Rings are NOT replaceable. Reference marks on body aid in repetitive setting.
We aim to show you accurate product information. Here you will find what the manufacturers have provided us with. See our disclaimer.
* Free Ground Shipping within the continental U.S. only (excludes Alaska, Hawaii, PO Boxes and APO/FPO addresses).
Note: Please read description carefully. Do not base your order on the picture presented.