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Filtration, Vacuum Filter Holder Set with PTFE Coated Funnel and Base, 47mm


United Scientific Supplies

Regular price $217.78

We have 0 in stock.

Designed for bacteriological analysis where it is necessary to sterilize the filter holder with the membrane filter in place. The glass surface is coated with PTFE to avoid filter damage and membrane adhesion during autoclaving. Complete set includes a PTFE-faced borosilicate glass funnel and PTFE-faced base, anodized aluminum spring clamp, and perforated silicone stopper. Parts are also available separately.

Borosilicate PTFE-faced glass funnel and PTFE-faced base; anodized aluminum spring clamp; silicone stopper
Filter Diameter:
Filtration Area:
Funnel: 300ml
Prefilter Diameter:
Thick Depth Prefilter: 35mm
Membrane Prefilter: 47mm
Outlet Fitting:
6mm (1/4") O.D. tubulated cap sidearm to vacuum
Height: 22.9cm
Diameter: 7.6cm
Sterilization Method:
30 UV sterilize or autoclave without filter in place