Pyrex® Flasks, volumetric, Class A, works certified, USP/ISO/DIN tolerances

Description

The accuracy of these flasks is clear to see

Calibrated to Class A tolerances and complying to USP, ISO and DIN standards, these volumetric flasks are precision measuring instruments. Each flask is supplied with an individual calibration certificate for complete traceability.

  • Complies with ISO 1042 and DIN 12664
  • Calibrated to the tolerances required by the United States Pharmacopoeia (USP) which are tighter than those of ISO/DIN standards
  • Each flask engraved with individual serial number and supplied with certificate of calibration traceable to National standards
  • Conformity ‘H’ certified
  • Manufactured from borosilicate glass for corrosion-free performance
  • White enamel inscriptions
  • Polyethylene stopper