Consists of S.S. holders in manifold of 3 or 6 to hold 47
m.m. dia. Membrane filters, the tops of the holders are connected
to the outlets of the flushing tube with silicone tubing and
glass stop cock.
A vacuum resistant flask or woulfs bottle must be placed between
the manifold and vacuum pump. (Supplied without Wolfs Bottle
and Vacuum/Pressure Pump). These units are used for sterility
testing when the membrane filter is to be removed from the
holder for incubation in culture media.
Filteration areas is 12.5 cm and has a holding capacity of
250 ml Though only vacuum is rerquired for filleration, some
pressure is required for flushing liquids.