Filtering Flask

• Made of high quality, heavy duty, Borosilicate 3.3 glass
• 100ml capacity. White graduations
• Integral side arm
• Beaded rim
• Perfect for home, classroom & professional laboratories

Buchner filtering flask made of high quality, heavy duty Borosilicate 3.3 glass. 100ml capacity. Integral side arm and beaded rim. Conical shape for spill prevention.
Flask stands 4.25" tall and it's base measures is 2.75" in diameter. Neck has inner and outer diameters measuring 21mm & 26mm (respectively). The side arm is 1" in length, with inner and outer diameters measuring 3mm & 7mm (respectively).

Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.