"bouteille de gaz"

Let students collect gases and read volume changes during reactions.

Made from high quality borosilicate glass.

Made of borosilicate glass.

Outfit multiple stations for gas collection and volume measurement labs.

This set of six borosilicate glass delivery tubes offers durability and chemical resistance, ensuring efficient and precise liquid transfer in laboratory applications.

Eudiometer tubes with platinum elecrodes for measuring gas volume changes during chemical reactions.

Intermediate hardness and melting point.

These PYREX® borosilicate glass melting point tubes are cylindrical with a round bottom, wide mouth and beaded rim.

For determining the melting point of organic compounds.

Borosilicate glass capillary melting tubes are 4" in length and have a 0.05" outer diameter capillary tubes that are particularly useful for determining the melting point of various substances.