Stopcocks
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 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.
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.
Chemglass Life Sciences 4mm Double Oblique Pressure Plug Only
4mm Double Oblique Pressure Plug Only. Pictured is a fully assembled purge valve, but this item is PLUG ONLY.
Chemglass Life Sciences Stopcock, T-Bore, Capillary Arms, PTFE Plug, 2mm Bore, 15.2/30 Plug Size, 7mm OD Sidearms
Stopcock, T-Bore, Capillary Arms, PTFE Plug, 2mm Bore, 15.2/30 Plug Size, 7mm OD Sidearms. Similar to CG-436, but with all three arms being made of 2mm ID capillary tubing.
Med Vet International McKesson Test Tube, 13 x 100 mm, 177-1510, 250/Box
McKesson Test Tube Round Bottom Plain 13 X 100 mm 7 mL Without Color Coding Without Closure Glass Tube 13 x 100 mm 7 mL Premium-quality, clear glass tubes provide excellent chemical resistance and durability Chemically inert tubes, made from superior quality borosilicate glass to reduce pH changes and contaminants that are potentially leached from tubes made from soda lime glass Round bottoms and fire-polished rims Can be used for tissue culture and blood banks Rigidly controlled dimensional specifications for reliable, uniform results Produced in an ISO 9001:2008 Certified Factory Specially packaged neatly in heavy-duty boxes, shrink-wrapped in plastic film to keep them particle-free and prevent breakage during shipment
Ace Glass, Inc. 0-3mm 3-way high vacuum stopcoc
0-3mm 3-way 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.