These funnels are ideal for adding solids or liquids to reaction set-ups under vacuum conditions.
Features & Benefits
Applying a vacuum cuts filling time in half
The funnels fit tubing ID ¼" and have a 60° side angle and a standard taper inner joint
Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements