"bouteille de gaz"

Our high-quality funnels meet ASTM standards.

These clear funnels have long stems, smooth walls, and external ribs to prevent air lock.

These funnels are made from borosilicate glass and have a short stem.

Büchner funnels with straight sides and fixed perforated plates made of glazed porcelain.

Standard for any laboratory.

This unbreakable plastic thistle tube is ideal for the high school laboratory. It has a two piece construction with the stem tightly fitting into the funnel. Stem O.D.: 6mm. Length: 290mm. Package of 12.