Betamethasone Powder USP Cosmetic Chelating Chemicals Test Specification Min Max ABSORPTION

Test Specification Min Max ABSORPTION MAX 414 nm 414 nm

Test Specification Min Max SULFUR 995 - 1005 ppm 995 - 1005 ppm STANDARDIZED AGAINST NIST 3154 3154 EXPIRATION DATE

548 nm APPROX

Test Specification Min Max ABSORPTION MAX (IN WATER) Approx

00% DICYCLOHEXYLAMINE 0

Betamethasone Powder USP Cosmetic Chelating Chemicals Test Specification Min Max ABSORPTIONTest Specification Min Max ASSAY (DRIED BASIS) 97 103. 00% SPECIFIC ROTATION [a][@D@] +118 to +126 +118 to +126 LOSS ON DRYING 1. 00% RESIDUE ON IGNITION 0. 20% ORDINARY IMPURITIES TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST