"Filters"

Separating Funnels, Capacity: 250 ml

These funnels have large diameter stems for fast powder transfer.

PYREX®, borosilicate glass.

For filling burets. Diameter: 35 mm; total length: 60 mm; outside diameter of stem: 6 mm.

Our high-quality funnels meet ASTM standards.

Black sponge rubber guards prevent breakage and rolling.

The most widely used qualitative filter paper for routine applications.

Use these filters for basic separation of larger particles from solution.

This convenient system features a 90 mm Ø opening to filter faster through 0.22 μm membranes where autoclaving is not required.

Funnels are made of durable plastic. Funnels of top inner diameter 70-108 are polypropylene and autoclavable. Funnels with top inner diameter of 127 and 165 are polyethylene and not autoclavable.

The 165 mm size has a wide stem for quick transfers.