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
Thick Depth Prefilter: 35mm
Membrane Prefilter: 47mm
6mm (1/4") O.D. tubulated cap sidearm to vacuum
30 UV sterilize or autoclave without filter in place