Colchicine USP size:1 GM 01% ORGANIC IMPURITIES TO PASS

01% ORGANIC IMPURITIES TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES: COPPER (Cu) AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

915 REFRACTIVE INDEX @ 20[dC 1

638 (283 SENSITIVITY TO PASS TEST TO PASS TEST

00% LOSS ON IGNITION 70

10% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE

Colchicine USP size:1 GM 01% ORGANIC IMPURITIES TO PASSTest Specification Min Max ASSAY (ANHYDROUS, SOLVENT FREE BASIS) 94 101. 00% SPECIFIC ROTATION [a][@D@] 240?? to 250?? td> 240?? to 250?? td> CHROMATOGRAPHIC PURITY TO PASS TEST WATER DETERMINATION 2. 00% COLCHICEINE TO PASS TEST ETHYL ACETATE 8. 00% ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST