1000mL Filtering Flask HW, Grad, Hose Connection. Grad. Range 300mL −1000mL. Interval 50mL. Takes Rubber Stopper # 8.
- Side arm accepts 3/8 ” ID tubing for connection to vacuum sources
- Rubber stopper joint
- A second flask should be connected between the filtering flask and the vacuum source to prevent accidental entry of the filtrate into the vacuum line or pump.
- Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements