Other Features
Test tube is autoclavable and features superior chemical durability. Low temperature gradient, allowing it to withstand high temperatures & thermal shocks. Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.
Key Features
Round bottom test tubes with a 10ml capacity. Each test tube is made of high quality, heavy duty, Borosilicate 3.3 glass, Each test tube is fitted with a Bakelite screw cap with a rubber liner to ensure a leak proof seal, Each test tube measures 3.9" tall and is 0.6" wide (including cap), Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks, Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use