Stopcocks
Sigma Aldrich Fine Chemicals Biosciences PYREX SOLID GLSS 5MM BEADS 4LB
NC3135977 PYREX SOLID GLSS 5MM BEADS 4LB
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.
Ace Glass, Inc. 2mm hi vacuum stopcock HLW double oblique
2mm 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, Double Oblique, Glass Plug, Pressure, 2mm Bore, 14.5/50 Plug Size, 8mm OD Sidearms
Similar to CG-458, but with two parallel oblique bores. Stopcock has a precision ground barrel and plug.
Chemglass Life Sciences Threaded Stopcock, General Purpose, 90°, Complete
Threaded Stopcock, General Purpose, 90¿, Complete. A 2mm bore grease-free, general purpose stopcock is designed primarily for use in control of fluids. Excellent for use in construction of burettes, addition funnels and non-vacuum apparatus. Valve is constructed so that only glass and PTFE come in contact with fluids. Tip design provides for semi-needle valve metering action. Sidearms are 8mm OD and sealed to barrel at a 90¿ angle to one another.
Ace Glass, Inc. 0-5mm vacuum stopcock w/UHDPE handle PTFE plug
0-5mm threaded vacuum stopcock with PTFE plug with UHDPE handle. Needle valve permits smooth valve adjustment down to 0.1 cc/min flow rate. Double PTFE ring seals prevent exposure of FETFE backup O-ring to corrosive gases and liquids.
Ace Glass, Inc. Stopcock, 3-way, 4mm bore, 17/40 T-bore plug, 10mm OD, sidearms
4mm bore 3-way stopcock with sidearms and a 17/40 T-bore solid glass plug. 10mm O.D.