Stopcocks
Chemglass Life Sciences Stopcock, Straight Bore, Glass Plug, 1-Arm Larger, 4mm Bore, 17/40 Plug Size, 10mm & 12mm OD Sidearms, #4 Clip Size
Stopcock, Straight Bore, Glass Plug, 1-Arm Larger, 4mm Bore, 17/40 Plug Size, 10mm & 12mm OD Sidearms, #4 Clip Size. Similar to CG-400, 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. Supplied complete with the listed size metal retaining clip CG-423.
Chemglass Life Sciences Stopcock, T-Bore, PTFE Plug, 6mm Bore, 24/40 Plug Size, 12mm OD Sidearms
Stopcock, T-Bore, PTFE Plug, 6mm Bore, 24/40 Plug Size, 12mm OD Sidearms. A 1:5 taper PTFE stopcock with three stems sealed 90º apart. PTFE plug has a "T" shaped bore to connect any two or all three stems.
Chemglass Life Sciences 5 and 6mm Bore, 16/35 Plug Size, 12mm OD Sidearm
5 and 6mm Bore, 16/35 Plug Size, 12mm OD Sidearm. Glass portion only of CG-424 stopcock. Accepts 1:5 taper PTFE plugs.
Chemglass Life Sciences 3 and 4mm Bore, 15.2/30 Plug Size, 10mm OD Sidearm
3 and 4mm Bore, 15.2/30 Plug Size, 10mm OD Sidearm. Glass portion only of CG-424 stopcock. Accepts 1:5 taper PTFE plugs.
Chemglass Life Sciences 1, 1.5 and 2mm Bore, 11/25 Plug Size, 8mm OD Sidearm
1, 1.5 and 2mm Bore, 11/25 Plug Size, 8mm OD Sidearm. Glass portion only of CG-424 stopcock. Accepts 1:5 taper PTFE plugs.
Chemglass Life Sciences 0-4mm, 90°, Glass Only
0-4mm, 90, Glass Only. Hi-vac valve with two sidearms sealed to the barrel at a 90 angle to one another. Designed with a precision external thread for fine control.
Ace Glass, Inc. 4MM STOPCOCK GB 4MM STOPCOCK GB
Glass 4mm straight bore stopcock with a glass plug and a tapered flange, which insures maximum strength at the seal. The bore of the side arms is equal to or slightly larger than the bore of the plug.
Ace Glass, Inc. 0-5mm vacuum stopcock easy action
0-5mm threaded vacuum stopcock with easy action PTFE plug with hooded, bakeable handle. Stopcock threads into a heavy wall glass barrel, permitting smooth adjustment. Double PTFE ring seals prevent exposure of FETFE backup O-ring to corrosive gases and liquids. Hooded handle can be removed from plug, making plug bakeable.
Ace Glass, Inc. 4mm stopcock straight bore PTFE plug
4mm straight bore stopcock with polished barrels and 1:5 PTFE plug.
Chemglass Life Sciences Adapter, Inlet Feed, Stopcock
Adapter, Inlet Feed, Stopcock. For use with the CG-1334-X50 rotary evaporator. Image shown is the full rotary evaporator.