Filtering Funnels

Use these economical sterile disposable filter funnels to perform microbiological QC testing and analysis of water, food/beverage, raw material and finished product. The squeeze and twist funnel is easy to remove for retrieval of the CN membrane.

Polyproplylene funnels with volume markings. Available in a wide range of sizes.

Polyproplylene funnels with volume markings. Available in a wide range of sizes.

Polyproplylene funnels with volume markings. Available in a wide range of sizes.

Polyproplylene funnels with volume markings. Available in a wide range of sizes.

Polyproplylene funnels with volume markings. Available in a wide range of sizes.

These filter assemblies for FILTERWARE&trade filtration system consist of an all-borosilicate glass funnel, fritted glass support base, aluminum clamp, and silicone stopper. Choose from 47mm or 90mm filter assembly sizes.

Glassware system for vacuum filtration using 47mm membranes. Assembly is designed for use with vacuum manifolds or optional plastic coated filtering flask.

Glassware system for vacuum filtration using 47mm membranes. This assembly uses a standard taper 40/35 joint to connect the support base to the filtering flask, eliminating the possiblility of phthalate contamination from rubber stoppers.

Buchner Filter Funnel with a sealed in Perforated Plate Capacity: Available in sizes ranging from 60-600 mL Glass Disk Size: Available in sizes ranging from 42-90mm. Not recommended for filtration where pressure will exceed 15 psi

Buchner Filter Funnel with a sealed in Perforated Plate Capacity: Available in sizes ranging from 60-600 mL Glass Disk Size: Available in sizes ranging from 42-90mm. Not recommended for filtration where pressure will exceed 15 psi

Buchner Filter Funnel with a sealed in Perforated Plate Capacity: Available in sizes ranging from 60-600 mL Glass Disk Size: Available in sizes ranging from 42-90mm. Not recommended for filtration where pressure will exceed 15 psi