Pyrex 2 ml Micro Volumetric Flask, Class A, Certified And Serialized, With Standard Taper Stopper

These 2 mL PYREX microvolumetric flasks are calibrated to Class A tolerances and individually serialized. They are designed for microchemical work in accordance with the recommendations of the Committee of Microchemical Apparatus, Analytical Division of the A.C.S. To improve the stability of this small flask, a hexagonal base, similar to those on all cylinders, has been added. Uses a No. 8 Standard Taper PYREX stopper. For replacement stoppers, see No. 7650. The graduation line is sharp and permanent. The white markings are easy to read. Reference: ASTM E-237.

Tested and calibrated in an ISO/IEC 17025 certified laboratory.