"WardsSci000518"

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.

The glass filter paper is excellent for microwave testing where temperatures get very high such as for use in a food experiment where all the moisture is microwaved out to see how much solid is left behind. Withstands temperatures to 500 °C. Size of each: 11 cm diameter.