Analytical Filter Holders

Analytical Filter Holders For 25 and 47 mm disc filters

Applications
Use to vacuum filter liquids for bacteriological or particulate contamination analysis. Filter holders can be autoclaved or flame-sterilized.

The holder with 250 mL funnel is equipped with a funnel lid, which can be vented using accessory filter unit.

Replacement Parts 1 Funnel 2 Clamp 3 Base 4 Stopper 5 Support Screen 6 Gasket

Specifications    (return to top)

50 mL Holder 100 mL Holder 250 mL Holder Materials Assembly Stainless steel funnel and filter support screen; borosilicate glass base; anodized aluminum spring clamp; silicone stopper Stainless steel funnel, support screen and base; anodized aluminum spring clamp; silicone stopper Stainless steel funnel, support screen and base; stainless steel funnel cover; anodized aluminum spring clamp; silicone stopper Gasket PTFE no gasket needed no gasket needed Filter Diameter, mm 25 47 47 Filtration Area, cm2 2.8 9 9 Dimensions Height, cm 12.6 15.6 19.4 Diameter, cm 5.1 6.2 7.6 Outlet No. 8 perforated silicone stopper mounts in standard 1 L filtering flask