Volumetric Flask, Pyrex, Class A, 2 litre

High quality, class A Pyrex volumetric flask with tight tolerance levels and ground glass neck. Complete with polyethylene stopper. Complies with ISO 1042 and DIN 12664 Calibrated to the tolerance required by the United States Pharmacopoeia (USP) which is tighter than those of ISO/DIN standards Each flask is laser etched with an individual serial number batch code and date of manufacture Batch certificate available to download online Conformity 'H', certified Manufactured from chemically resistant Pyrex glass Inscriptions in white enamel Polyethylene stopper