Plain high strength centrifuge tubes can be centrifuged up to 13100 RCF when used with an accessory rubber adapter sleeve in a 50 ml rotor cavity.

• Without closures
• Tubes can withstand temperatures up to 300 °C

Tubes have been chemically strengthened to achieve a greater mechanical strength than standard borosilicate centrifuge tubes.

Reusable centrifuge tubes are manufactured from ASTM E438 Type I, Class B, borosilicate glass.