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Three-Way Hollow Glass Stopcock Plug, 4mm Diameter 4mm double oblique, vacuum hollow glass stopcocks plug with precision ground. With a separate hole in the plug to to create a vacuum in a low vacuum camber.
€29.95 *
!Outlet model! Stopcock S34, glass, hollow... Precision ground with corresponding numbers on the barrel and plug Lower vacuum chamber is evacuated via a separate 2mm hole in the plug which is not in the line of flow
€59.95 * €82.45 *
Stopcock S31, glass, T-bore Stopcock with three stems sealed 90° apart. Glass plug has a “T”-shape bore to connect any two or all three stems. Solid glass plug with constant pressure retention spring and clip.
From €26.65 * €32.65 *
Stopcock S16, 1:5, PTFE, T-bore Stopcock with three stems sealed 90° apart. Teflon® plug has a “T”-shape bore to connect any two or all three stems. With 1:5 PTFE metering plug and a threaded pressure nut Stopcock barrels are polished to prevent PTFE plug from scratch
From €26.65 * €34.55 *
!Outlet model! Stopcock S72, glass, hollow... Precision ground with corresponding numbers on the barrel and plug Lower vacuum chamber is evacuated via a separate 2mm hole in the plug which is not in the line of flow
€39.55 *
Stopcock S41, 1:5, PTFE, 120° bore A 1:5 taper Teflon® stopcock with three side arms sealed 120° apart. Plug has a bore to allow connection of any two arms at once. With 1:5 PTFE metering plug and a threaded pressure nut Stopcock barrels are polished to prevent PTFE plug...
€49.55 * €55.55 *
Stopcock S15, PTFE straight bore, metering With 1:5 PTFE metering plug and a threaded pressure nut Stopcock barrels are polished to prevent PTFE plug from scratch
From €29.15 * €31.55 *
Stopcock, glass, hollow plug, double oblique,... Precision ground with corresponding numbers on the barrel and plug Lower vacuum chamber is evacuated via a separate 2mm hole in the plug which is not in the line of flow
€69.95 * €79.95 *
Stopcock, straight bore, glass Plugs and barrels are ground to be interchangeable with 1:10 taper
From €11.75 * €14.10 *
Stopcock, PTFE straight bore With 1:5 PTFE plug and a threaded pressure nut Stopcock barrels are polished to prevent PTFE plug from scratch
From €13.20 * €17.20 *
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