Pyrex^® Volumetric flask, heavy duty, class A, works certified, USP/ISO/DIN tolerances

NB.43

Class A, works certified

• 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

PYREX is a registered trademark of Corning, Inc.

borosilicate glass flask

Joint ST/NS neck14/23

accuracy class A (works certified, ISO 1042 and DIN 12664, United States Pharmacopoeia (USP), conformity ′H′ certified)

pkg of 5 ea

3151/16WC
SciLabware

210 mm

200 mL