Labasics 100 ml Volumetric Flask, Precision Class A Borosilicate Glass, Transparent Glass Stopper, Ideal for Chemical and Analytical Laboratories

Precision Measurement: each flask is marked with its tolerance, temperature, and accuracy specifications, ensuring minimal error range with Class A precision for exact volume measurement Premium Material: made from durable borosilicate glass with high transparency, these flasks feature a frosted mouth for a strong seal and a clear demarcation line on the neck for precise liquid level identification Secure Closure: comes with a matching transparent ground glass stopper designed for a secure fit to prevent evaporation, maintaining the integrity of the solution Usage Guidelines: suitable for standard laboratory use including dilutions and preparing standard solutions, note: these flasks should not be heated and are not intended for long-term storage of solvents to preserve measurement accuracy 1-year coverage period for your peace of mind, if received damaged, please let us know and we will solve it promptly