Stopcocks

1-ARM CAPILLARY Similar to CG-424, but with one arm being made of 2mm ID capillary tubing. CAPILLARY ARMS Similar to CG-424, but with both arms being made of 2mm ID capillary tubing.

With 120 degree bore, solid plug.

With solid plug. For plug only, see 8226.

Oblique bore with polished barrels. 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.

Metering valve, with 1:5 PTFE straight bore plug, provides fine control of rate of flow. With polished barrels. For plug only, see 8232.

Used with distilling head to enable operator to determine reflux ratios and take-offs. Described in Industrial and Engineering Chemistry, Volume 14, No. 11, Page 902, Nov. 15, 1942.

Three-way high pressure oblique bore stopcock with solid plug.

High pressure straight bore stopcock with solid plug.

With polished barrels. For plug only, see 8224.

Three-way high pressure T-bore stopcock with solid plug.

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