"graduated cylinder"

High-quality large volume filtering flask.

Thick glass walls and sturdy construction for vacuum filtration.

Our high-quality borosilicate filtering flasks meet ASTM standards.

Heavy wall filtering flask includes a bolt neck with tubulation.

Filtering flasks are constructed of heavy wall borosilicate glass in order to withstand high vacuum applications.

PYREX® borosilicate glass.

High quality conical flask with integral side arm for vacuum filtration.

High quality conical flask features heavy wall design and plastic fitted integral side arem for extra stong vaccume filtration.