Eisco Kohlrausch Flasks are made of high quality, heavy duty Borosilicate 3.3 glass. Class A tolerance, ±0.06ml as per ISO/ASTM. Kohlrausch flasks feature an expanded neck and are ideal for introducing solids and viscous liquids. Flask stands 6.5" tall, with a base measuring 2.25" wide. Smaller part of neck measures 17mm in diameter, and the expanded top measures 34mm in diameter.
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.
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.