Borosilicate glass 3.3, light wall, with rim, with strong resistance to heat and chemicals. 12ml capacity. Pack of 100. 100x16mm size.

Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.