"Filtering Flasks"

Autoclavable.

Molded in One Piece to Withstand a Vacuum up to 30" Hg.

Highly Resistant to Water, Alkalis, and Chemicals

Strong plastic aspirator for vacuum filtration and other lab applications.

Our high-quality borosilicate filtering flasks meet ASTM standards.

PYREX® borosilicate glass.

Buchner filtering flasks are made of high quality, heavy duty borosilicate glass.

Pack of two filter flasks with heavy walls and integral side arm made of borosilicate glass.