Flask Volumetric With Solid Glass Stopper ASTM-E288 STD Class B 500 ml Stopper no 19, Blue Printing-EIS-CH0442F

• Borosilicate Glass
• Capacity 500 ml
• Tolerance ±0.400 ml
• Class B
• Complies with ASTM-E288

Eisco Labs 500 ml volumetric flask with glass stopper provides an ideal tool for preparing chemical solutions with known volumes. It can also be used to store various solutions. The flask has a flat base, which makes it easy to set on a lab table/bench for use. Unit is in compliance with ASTM-E288
Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.