Stopcocks
Ace Glass, Inc. Stopcock, 3-way, 1mm bore, 17/40 T bore plug, 8mm OD sidearms
1mm bore 3-way stopcock with sidearms and a 17/40 T-bore solid glass plug. 8mm O.D.
Chemglass Life Sciences Valve, Chem-Vac, Chem-Cap, Hi-Vac, 180°, 0-8mm Bore
Valve, Chem-Vac, Chem-Cap, Hi-Vac, 180, 0-8mm Bore. CHEM-VAC CHEM-CAP valve with two sidearms sealed to the barrel at a 180 angle to one another and on the same plane. See CG-961 for replacement CHEM-CAP plug and CG-904 for glass portion only.
Ace Glass, Inc. Flask, reaction/storage, 200mL, no.15 O-ring joint, 4mm glass stopcock side arm, No-Air, Schlenk
Flask, reaction/storage, 200mL, no.15 O-ring joint, 4mm glass stopcock side arm, No-Air, Schlenk
Chemglass Life Sciences Adapter, Inlet, 14/20 Outer Joint, 2mm Glass Stpk, Airfree, Schlenk
Adapter, Inlet, 14/20 Outer Joint, 2mm Glass Stpk, Airfree, Schlenk. Gas inlet adapter with a 2mm glass stopcock having a constant pressure retention device. Outer standard taper joint. Top arm is 9mm O.D. medium wall tubing for use with CG-3022 septum. Overall height of the 14/20 size is approx. 95mm
Chemglass Life Sciences Stopcock, T-Bore, Glass Plug, Pressure, 2mm Bore, 17/40 Plug Size, 8mm OD Sidearms
Similar to CG-458, but with three stems sealed 90º apart. Solid glass plug has a "T" shaped bore so that any two or all three arms can be connected at one time. Stopcock has a precision ground barrel and plug.
Ace Glass, Inc. 4mm hi vacuum stopcock HLW double oblique
4mm precision-grade, hi vacuum stopcock, with double oblique bore hollow plug. Plug has a hole to permit evacuation of the lower chamber, and prevents leakage through the bottom.
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, 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, Double Oblique Bore, Glass Plug, 4mm Bore, 16.2/56 Plug Size, 10mm OD Sidearms
Stopcock, Double Oblique Bore, Glass Plug, 4mm Bore, 16.2/56 Plug Size, 10mm OD Sidearms. Stopcock has a solid glass plug having parallel diagonal bores. Both sizes are supplied complete with metal retaining clip CG-423. The CG-414-02 is supplied with a gum washer.
Ace Glass, Inc. 0-4mm 90 degree high vacuum stopcock
0-4mm 90 degree high vacuum stopcock that eliminates exposure to corrosive materials. Stopcock can be used to at least 13.6 Kg internal pressure. Ultimate vacuum of 10-7 can be realized with the standard three seals. The smooth acting valve permits fine adjustment of the opening. The front ring seal makes a positive closure against a precision-formed heavy glass seat. The PTFE plug is not bakeable, and the O-rings are not replaceable. Reference marks on the body aid in repetitive setting.
Chemglass Life Sciences Valve, 0-4mm, 180°, Glass Only
Valve, 0-4mm, 180, Glass Only. Hi-vac valve with two sidearms sealed to the barrel at a 180 angle to one another and on the same plane.
Ace Glass, Inc. Stopcock adapter, 24/40 outer top, 24/40 inner bottom, 4mmglass plug
Stopcock adapter, 24/40 outer top, 24/40 inner bottom, 4mmglass plug
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.