250ML CAP. OPEN DROP FUNNEL, Each

Details

Premium Borosilicate Glass Dropping Funnel features an open top and cylindrical shape with a 250 ml capacity, fitted with a PTFE key stopcock. It is ideal for controlling the flow of fluid transfers that require a high degree of accuracy. With a diameter of 2.13" and a length of 13", this premium-quality dropping funnel allows users to add reagents slowly, one drip at a time. The funnel features a PTFE stopcock, enabling maximum control over the drip rate to prevent reactions that may occur if the reagent is added too aggressively. It has an interior spout diameter of 0.25" and measures 3" from the stopcock to the end. Eisco Labs Borosilicate glass has the following heat tolerances: strain point, 515°C; annealing point, 565°C; and softening point, 820°C.