USP 751 Microscope for Ophthalmic Ointments
Feb 19th 2021
USP 751 Test Microscope: Metal Particles in Ophthalmic Ointments
The USP 751 test was designed to limit to a level considered to be unobjectionable, the number and size of discrete metal particles that may occur in ophthalmic ointments.
USP 751 Test Procedure
The USP 751 test procedure requires extruding the contents of 10 tubes individually into separate, clear, flat-bottom 60mm petri dishes that
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