"bouteille de gaz"

High Quality Borosilicate Glass

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

High Quality Borosilicate Glass.

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

Our high-quality borosilicate Florence flasks meet ASTM standards and are a great value.

PYREX® borosilicate glass 3.3.

Our high-quality borosilicate standard-grade Erlenmeyer flasks meet ASTM standards at a great value.

Our high-quality borosilicate filtering flasks meet ASTM standards.

Manufactured from borosilicate glass.

PMP flasks with secure leak-proof seal.