Dexamethasone Acetate, Anhydrous, Micronized, USPTest Specification Min Max ASSAY (DRIED BASIS) 97. 0 102. 0 % SPECIFIC ROTATION [a][@D@] +82 to +88 +82 to +88 CHROMATOGRAPHIC PURITY TO PASS TEST LOSS ON DRYING 0. 4 % RESIDUE ON IGNITION 0. 1 % ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS: TO PASS TEST