Stopcocks
Chemglass Life Sciences Stopcock, Straight Bore, Glass Shell only for PTFE Plug, 5mm & 6mm Bore, 16/35 Barrel Size, 12mm OD Sidearms
Stopcock, Straight Bore, Glass Shell only for PTFE Plug, 5mm & 6mm Bore, 16/35 Barrel Size, 12mm OD Sidearms. Glass portion only of CG-424 stopcock. Accepts 1:5 taper PTFE plugs.
Chemglass Life Sciences 2mm Glass Shell Only
2mm Glass Shell Only. Replacement glass shell for CG42801 stopcocks.
Chemglass Life Sciences Stopcock, Straight Bore, PTFE Metering Plug, 2mm Bore, 11/25 Plug Size, 8mm OD Sidearms
Stopcock, Straight Bore, PTFE Metering Plug, 2mm Bore, 11/25 Plug Size, 8mm OD Sidearms. A 1:5 taper PTFE plug having a threaded needle valve to allow the adjustment of flow through the bore of the plug.
Chemglass Life Sciences Stopcock, T-Bore, Glass Plug, 4mm Bore, 17/40 Plug Size, 10mm OD Sidearms, #4 Clip Size
Stopcock, T-Bore, Glass Plug, 4mm Bore, 17/40 Plug Size, 10mm OD Sidearms, #4 Clip Size. Stopcock has three sidearms sealed 90º apart. The solid glass plug has a "T" shaped bore so that any two or all three sidearms can be connected at one time. All sizes are supplied complete with a metal retaining device CG-423.
Chemglass Life Sciences Stopcock, T-Bore, Glass Plug, 2mm Bore, 12/30 Plug Size, 8mm OD Sidearms, #1 Clip Size
Stopcock, T-Bore, Glass Plug, 2mm Bore, 12/30 Plug Size, 8mm OD Sidearms, #1 Clip Size. Stopcock has three sidearms sealed 90º apart. The solid glass plug has a "T" shaped bore so that any two or all three sidearms can be connected at one time. All sizes are supplied complete with a metal retaining device CG-423.
Chemglass Life Sciences 4mm Glass Shell Only
4mm Glass Shell Only. Replacement glass shell for CG42802 stopcocks.
Chemglass Life Sciences Stopcock, Double Oblique Bore, PTFE Plug, 4mm Bore, 14.4/44 Plug Size, 10mm OD Sidearms
Stopcock, Double Oblique Bore, PTFE Plug, 4mm Bore, 14.4/44 Plug Size, 10mm OD Sidearms. A 1:5 taper PTFE stopcock with two parallel diagonal bores.
Chemglass Life Sciences Stopcock, Straight Bore, Glass Shell only for PTFE Plug, 3mm & 4mm Bore, 15.2/30 Barrel Size, 10mm OD Sidearms
Stopcock, Straight Bore, Glass Shell only for PTFE Plug, 3mm & 4mm Bore, 15.2/30 Barrel Size, 10mm OD Sidearms. Glass portion only of CG-424 stopcock. Accepts 1:5 taper PTFE plugs.
Chemglass Life Sciences Stopcock, Straight Bore, 1-Arm Larger, Complete w/PTFE Plug, 6mm Bore, 16/35 Plug Size, 11mm & 12mm OD Sidearms
Stopcock, Straight Bore, 1-Arm Larger, Complete w/PTFE Plug, 6mm Bore, 16/35 Plug Size, 11mm & 12mm OD Sidearms.
Chemglass Life Sciences Stopcock, Straight Bore, Hollow Glass Plug, High Vacuum, 4mm Bore, 17/40 Plug Size, 10mm OD Sidearms, #4 Clip Size
Hollow plug, straight bore stopcock is precision ground and hand-lapped with corresponding numbers on barrel and plug. They are supplied complete with the listed size CG-423 metal retaining clip.
Chemglass Life Sciences Stopcock, T-Bore, Glass Plug, High Vacuum, 2mm Bore, 12/30 Plug Size, 8mm OD Sidearms
Solid glass high vacuum stopcock with theChemglass improved constant pressure retention device. This retaining system incorporates a glass plug having an extended snelling which accepts a stainless steel spring and clip. The spring keeps constant tension on the plug at all times and is easily removed and attached. Similar to CG-462, but with three stems sealed 90 degrees apart. Solid glass plug has a "T" shaped bore so that any two or all three arms can be connected at one time. Plug is precision ground and hand-lapped with corresponding numbers on the barrel and plug. Each stopcock is supplied complete with a stainless steel spring and clip. Replacement retention kit consists of one spring and clip for the plug size listed.
Chemglass Life Sciences Inlet Valve, Chem-Cap, High Vacuum, Glass Barrel Only
Inlet Valve, Chem-Cap, High Vacuum, Glass Barrel Only. Replacement part for CG59001
Chemglass Life Sciences Stopcock, Single Oblique, Hollow Glass Plug, High Vacuum, 4mm Bore, 17.35/50 Plug Size, 10mm OD Sidearms
Hollow plug, oblique bore stopcock is precision ground with corresponding numbers on barrel and plug. Lower vacuum chamber is evacuated via a separate hole in the plug which is not in the line of flow.
Chemglass Life Sciences Valve, Chem-Vac™, Hi-Vac, 1-Arm, 0-8mm Bore, Viton O-Ring
Valve, Chem-Vac™, Hi-Vac, 1-Arm, 0-8mm Bore, Viton O-Ring. CHEM-VAC™ valve has single sidearm sealed at a 90º angle to the barrel. This inexpensive configuration allows for the lower portion of the barrel to be sealed directly to the apparatus being constructed, making for more compact, stronger assemblies. Valve has a TFE plug with three o-rings, the tip o-ring making the primary seal on the precision formed tapered seat. O-rings on the non-rotating shaft form an excellent dynamic seal between the TFE plug and glass barrel. See CG-935 for replacement plug, CG-537 for o-ring replacement kit, and CG-902 for glass portion only.PLEASE NOTE: THE 0-20mm BORE SIZE VALVE IS OUR PREVIOUS STYLE CG-500 SERIES VALVE WITH COARSE THREAD.
Chemglass Life Sciences Valve, Chem-Vac™, Hi-Vac, 1-Arm, 0-4mm Bore, Viton O-Ring
Valve, Chem-Vac™, Hi-Vac, 1-Arm, 0-4mm Bore, Viton O-Ring. CHEM-VAC™ valve has single sidearm sealed at a 90º angle to the barrel. This inexpensive configuration allows for the lower portion of the barrel to be sealed directly to the apparatus being constructed, making for more compact, stronger assemblies. Valve has a TFE plug with three o-rings, the tip o-ring making the primary seal on the precision formed tapered seat. O-rings on the non-rotating shaft form an excellent dynamic seal between the TFE plug and glass barrel. See CG-935 for replacement plug, CG-537 for o-ring replacement kit, and CG-902 for glass portion only.PLEASE NOTE: THE 0-20mm BORE SIZE VALVE IS OUR PREVIOUS STYLE CG-500 SERIES VALVE WITH COARSE THREAD.