"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.

Thick glass walls and sturdy construction for vacuum filtration.

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