Flask, volumetric, class A, certified, 1000 mL

Товар #: 2636653

Individually serialized glass flask supplied with Certificate of Graduation Accuracy and traceable to NIST Standards. Class A tolerances meet requirements of ASTM E438 and ASTM E288. Graduation ring on neck of flask. Supplied with ground glass stopper. (Replacement stopper PN2603222 size 22).