Estrone USP size:1 GM Test Specification Min Max SPECIFIC

Test Specification Min Max SPECIFIC GRAVITY @ 15

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 98% 98%

50% SULFATED ASH 0

50% FREE IODINE AND IODIDE: TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED RESIDUAL SOLVENTS TO PASS TEST IDENTIFICATION TO PASS TEST EXPIRATION DATE

01% ALUMINUM (Al) 0

Estrone USP size:1 GM Test Specification Min Max SPECIFICTest Specification Min Max ASSAY (C[@18@]H[@22@]O[@2@]; DRIED BASIS) 97 103. 00% CLARITY OF SOLUTION TO PASS TEST SPECIFIC ROTATION [a]D25 +158?? to +165?? td> +158?? to +165?? td> LOSS ON DRYING 0. 50% RESIDUE ON IGNITION 0. 50% EQUILENIN AND EQUILIN TO PASS TEST ORDINARY IMPURITIES TO PASS TEST ELEMENTAL IMPURITIES: LITHIUM (Li) AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO