Hirschmann, 282G50S, EM-Techcolor Measuring Flask, ASTM with Full Glass Stop. and Certif. 50 ml.
Volumetric flask class A, TC, serialized and certified, according to ASTM E288 specifications, with TS penny-head glass stopper, with fine white graduation line and marking spot, with serial number laser printed onto flask body and certificate of identification and accuracy.
