PYREX® Beakers, low form, Griffin, with spout

Complies with ISO 3819 and DIN 12331 Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A) Excellent thermal performance High resistance to chemical attack Printed with Trace Code for downloadable batch certificate White graduations and marking spot Graduations are approximate 1000/38D is supplementary to ISO range