500mL Volumetric Flask, Class A ASTM Certified, Clear Glass, TS Polyethylene Stopper Standard Taper 19, White Graduation Lines, 2 per Case

The Hirschmann 500mL Volumetric Flask is a Class A ASTM certified lab essential. Constructed from clear glass with a TS polyethylene stopper in Standard Taper 19, this flask ensures precise measurement and secure closure. The white graduation lines enhance readability and accuracy while conducting volumetric analysis. Each case contains 2 flasks, ideal for various laboratory settings.