Stopcocks

1:5 PTFE straight bore stopcock plugs

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

Double oblique bore stopcock plugs available in 1:5 PTFE or Borosilicate.

Three-way high vacuum oblique bore stopcock with liquid seal. The solid plug is bored to permit evacuation of the lower chamber and prevents leakage through the bottom.

With solid plug. For plug only, see 8226.

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.

1:5 PTFE straight bore stopcock plugs

Double oblique bore stopcock plugs available in 1:5 PTFE or Borosilicate.

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

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

Double oblique bore stopcock plugs available in 1:5 PTFE or Borosilicate.