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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.
€30.70 *
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 €27.31 * €38.00 *
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
From €38.49 * €44.26 *
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
From €38.49 * €44.26 *
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
From €40.54 * €46.62 *
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
From €61.45 * €90.70 *
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 €27.31 * €35.91 *
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...
€50.79 * €61.10 *
With 1:5 PTFE metering plug and a threaded pressure nut Stopcock barrels are polished to prevent PTFE plug from scratch
From €29.88 * €34.71 *
With solid glass plug. Barrel and plug are precision ground, hand lapped with corresponding numbers on the barrel and plug. With constant pressure retention spring and clip.
€49.51 * €56.94 *
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
€71.70 * €87.95 *
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