For vacuum filtration of liquids, especially in the analysis of
microbiological and particulate contamination using the Membrane Filter
Technique
For vacuum
filtration of liquids, especially in the analysis of microbiological and
particulate contamination using the Membrane Filter Technique. Accepts 47mm
dia. filter membranes. Dual magnets ensure a tight, no-leak seal between funnel
body and stem, eliminating the need for cumbersome clamps.
The magnetic
connection of the funnel allows one-handed operation and prevents possible
twisting and tearing of the filter membrane. A ridge on the base guides and
holds membrane in position. Forcep access points provide easy retrieval of the
filter. Connection can be made with a rubber stopper into a filter funnel
manifold or a sidearm flask. Durable, chemical-resistant polyphenylsulfone
construction is compatible with anti-foaming agents and many other solvents.
With 50mL graduation for accurate sample measurement. Washable, autoclavable,
and UV sterilizable.