Pyrex^?Volumetric flask, heavy duty, class A, amber, USP/ISO/DIN tolerances,

NB.43

• Complies with ISO 1042 and DIN 12664
• Calibrated to the tolerance required by the United States Pharmacopoeia (USP) which are tighter than those of ISO/DIN standards
• Manufactured from borosilicate glass with an amber coating on exterior surfaces to facilitate use with light sensitive solutions
• Each flask is laser etched with an individual serial number, batch code and date of manufacturer

PYREX is a registered trademark of Corning, Inc.

borosilicate glass flask

Joint ST/NS neck29/32

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

pkg of 1 ea

SciLabware 3152/22A

370 mm

2000 mL