All three graduated cylinders are made of heavy duty borosilicate glass. Graduated cylinder sizes 10ml, 50ml, 100,ml. All cylinders include plastic guard and plastic detachable hexagonal base. Graduations are as follows:
10ml / 0.2ml tolerance
50ml / 1ml tolerance
100ml / 1ml tolerance
Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.
Calibrated to contain.

Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control.
Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.