250ml capacity volumetric flask made of high quality, heavy duty 3.3 borosilicate glass. Single, white graduation mark. Class B, tolerance 0.24 ml. Fitted with a solid glass, 16mm stopper. Flask stands 8.5″ tall, and has a bottom diameter of 3″.

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

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.