".2mL PCR tubes"

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

High-quality borosilicate Class B glass cylinders with an interchangeable polypropylene stopper and round base.

High-quality, round-based borosilicate cylinders with Class A and Class B tolerances conform with DIN ISO standards for accuracy.

Unbreakable polypropylene construction.

High-quality borosilicate Class B glass cylinders with an interchangeable polypropylene stopper and hexagonal base.

Durable Borosilicate Glass Construction.

Class A volumetric glassware provides the highest degree of accuracy.

Class A volumetric glassware provides the highest degree of accuracy.