10-Pack Borosilicate Glass Tubing, 20 inch, 0.28 inch OD and 0.19 inch ID

This pack of 10 borosilicate glass tubes measures 20 inches in length with an outer diameter of 0.28 inches and an inner diameter of 0.19 inches. The tubing is suitable for the passage of gases and liquids during various scientific experiments. The borosilicate glass construction is autoclavable with superior chemical durability. It withstands high temperatures and thermal shocks, with heat tolerances including a Strain Point of 515°C, Annealing Point of 565°C, and Softening Point of 820°C. The tubing can be cut and fire-polished to custom lengths as needed for specific laboratory setups.