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Stainless steel, autoclavable. Cross-action design for holding membrane without applying constand pressure.

Single-place vacuum manifold. Desinged for use with PALL's MicroFunnel filter units (see Filtration Funnels). Aluminum body with stainless steel hose barb connection. Small footprint and height create

With 250 mL graduated receiver to eliminate need for a manifold and/or vacuum flask. For use iwth 47 or 50 mm filters under vacuum or pressure. Autoclavable.

Beaker-style funnel (500 mL) with 47 mm membrane support for filtration of aqueous samples. Fritted borosilicate glass membrane support for even filtration across surface of membrane. Funnel attaches

25 mm vacuum microfiltration assembly designed to produce ultra clean filtrate from small volumes of viscous solutions, or for microbiological analysis. Prefilter size is 16 mm diameter and the approx