".2mL PCR tubes"

Manufactured from borosilicate glass.

High quality pear shape distilling flasks with ground joints, short neck design.

Class B volumetric flasks without stoppers are made from borosilicate 3.3 glass and feature a graduation mark, blue enamel markings, and beaded rims.

Class A Amber volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and white enamel markings.

Class B Volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue enamel markings.

Provide a Combination of Chemical Resistance, Strength and Transparency.

Flasks with a long side arm for distillation applications.

Erlenmeyer flasks that can use a glass stopper.

These volumetric flasks are constructed from low-actinic amber glass, providing protection for materials that are sensitive to light. 

PYREX® borosilicate glass 3.3.