Volumetric Flask, Pyrex, Class A, 1 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