Eisco Glass Filtering Flasks are made of high quality, heavy duty Borosilicate 3.3 glass with integral side arm and beaded rim.
- White graduations
- Integral barbed glass side arm accepts a vacuum hose
- Beaded rim
- Autoclavable with superior chemical durability
- Low temperature gradient- can withstand high temperatures & thermal shocks
- Strain point -515°C, annealing point 565°C, softening point 820°C