"WardsSci000564"

Intermediate hardness and melting point.

Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved.

These microcentrifuge tubes are made of polypropylene. The attached lid provides a tight, leakproof seal.

These tubes are made from special tubing to give the optimum wall thickness.

The perfect tubes for intermediate volumes.

Clear Seal™ screw cap microtubes are an all-purpose laboratory microcentrifuge line.

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

These sterile tubes come in a variety of sizes and packaging options to fulfill a variety of tube needs in the lab.

Combustion Tubes made of borosilicate 3.3 glass that can withstand high temperature fluctuations and thermal shocks, which is ideal for the controlled combustion of substances.

Build compact gas handling setups and guide gases through drying materials in classroom chemistry assemblies.