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

The Hirschmann 500mL Volumetric Flask is a Class A ASTM certified lab essential. Made of clear glass with a PTFE stopper and a Standard Taper 19, it ensures precise volume measurements and chemical compatibility. The white graduation lines enhance readability, aiding in accurate solution preparations. Each case includes 2 flasks, ideal for various scientific applications requiring reliable volumetric analysis.