VWR® Volumetric Flasks with Standard Taper Pennyhead Glass Stoppers, Class B

Supplier: VWR
VWR®
134.431.06 134.431.02 131.431.11 134.431.04 131.431.10 134.431.08 134.431.05 134.431.07 131.431.09
75997-954CS 744.76 CAD
75997-954 75997-946 75997-956 75997-962 75997-950 75997-952 75997-960 75997-948 75997-958
VWR® Volumetric Flasks with Standard Taper Pennyhead Glass Stoppers, Class B
Flasks Volumetric Flasks
VWR® Volumetric Flasks are made from Borosilicate 3.3 glass, ASTM 438, Type 1, Class A standard

Flasks feature a flat bottom and a pear-shaped lower area with a long neck. Etched graduation markings facilitate measurements, and the flask's mouth is equipped with a joint to accommodate a PTFE or glass stopper. Calibration and toleration standards are defined in the standard specifications and practices: ASTM E288, ASTM E542, ASTM E694, and ISO 1042.

Flasks are calibrated 'To Contain' a precise volume at a particular temperature. They may be used for precise dilutions and preparations of standard solutions.
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