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Date Created
Mon, 2nd Jul 2007
Updated By
Wallace Rogers
Date Modified
Tue, 20th Dec 2016

   What does Class A, Type 1 glass refer to?


What does Class A, Type 1 glass refer to?


Type 1, Class A glass is from the U.S. Pharmacopeia, (USP) and European Pharmacopeia (EP) standards and refers to borosilicate, 33 expansion glass used primarily for containers and vials. 33 expansion, borosilicate glass also meets the U.S. Federal spec DD-G-541b and ASTM E-438 type glass spec.