Betamethasone Powder USP Cosmetic Chelating Chemicals Test Specification Min Max SULFUR

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

Test Specification Min Max ABSORPTION MAX (IN WATER) Approx

Test Specification Min Max ABSORPTION MAX 414 nm 414 nm

Test Specification Min Max PURITY (Chelometric Titration

% WATER 2%

Betamethasone Powder USP Cosmetic Chelating Chemicals Test Specification Min Max SULFURTest 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