Stopcocks

With polished barrels. For plug, see 8228, PTFE plug.

A 1:5 taper PTFE stopcock with three stems sealed 90&ordm apart. PTFE plug has a &quotT&quot shaped bore to connect any two or all three stems.

Quick-open, valve-type stopcock with glass barrel, PTFE plug, and FETFE O-rings. Unique design allows introduction of particulates or capsules into a system using a rod or plunger.

1:5 PTFE straight bore stopcock plugs

Straight bore stopcock plugs, available in borosilicate or PTFE. PTFE plug Corning# 7681.

A 1:5 taper PTFE stopcock with two parallel diagonal bores.

Similar to CG-424 but with one arm of the stopcock being of a larger diameter. Larger arm facilitates construction of stronger apparatus such as separatory funnels and burets.

With hollow plug, for connecting either the right or left outlet with the bottom outlet.

Precision grade with T-Bore hollow or solid plug.

Oblique bore stopcock with vacuum cup at bottom. Available with a hollow or solid plug.

A ruggedly constructed stopcock with solid glass plug and tapered flange which insures maximum strength at the seal. Bore of side arms is equal to or slightly larger than bores of plug on all sizes. For plugs, see 8223.

With polished barrels. For plug only, see 8224.