Description

Culture tubes are made from high-quality borosilicate 3.3 glass and come with airtight rubber-lined screw caps. Autoclavable, with superior chemical durability. Low temperature gradient – can withstand high temperatures & thermal shocks. Please wash thoroughly before use. Capacity: 30mL. Size: 25x100mm.

Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point 515°C | Annealing Point 565°C | Softening Point 820°C.