EISCO CH196032 Premium Erlenmeyer Flask Set, N Neck, Borosilicate 3.3 Glass

EISCO CH196032 Premium Erlenmeyer Flask Set, N Neck, Borosilicate 3.3 Glass is a three piece Erlenmeyer Flask set made of high quality, heavy duty, borosilicate 3.3 glass. It includes three narrow neck flasks with 100ml, 250ml & 500ml capacities. The flasks feature white printed graduations, and beaded rims with uniform thick walls which provide excellent strength against breakage. The set is packaged in a custom fit, thick foam casing, for safe storage and worry free transport.Microwavable and 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.