Eisco Glass Büchner Funnels with Plain Stem

Büchner funnels with G3 porosity sintered discs made of borosilicate 3.3 glass.

• Made of high-quality borosilicate 3.3 glass that is built to last and withstand multiple uses
• Features a G3 porosity sintered disc
• Straight, thick, uniform walls for increased durability, ease of use, and continual flow of liquid

Borosilicate glass Büchner funnels with straight sides and G3 porosity sintered discs. Eisco Labs Borosilicate glass has the following heat tolerances: Strain point 515 °C; Annealing point 565 °C; Softening point 820 °C.