Hydroxocobalamin USP Dermatological APIs 50% ORGANIC IMPURITIES TO PASS

50% ORGANIC IMPURITIES TO PASS TEST TO PASS TEST RESIDUE ON IGNITION 0

29 % APPROX

Test Specification Min Max ASSAY (C[@7@]H[@7@]NO[@2@]

Test Specification Min Max ASSAY[Al(NO[@3@])[@3@][-9H[@2@]O] 98

00% WATER-INSOLUBLE MATTER 0

Hydroxocobalamin USP Dermatological APIs 50% ORGANIC IMPURITIES TO PASSTest Specification Min Max ASSAY (ANHYDROUS, SOLVENT FREE BASIS) 95 102. 00% pH (2 in 100 SOLUTION) 8 10 WATER DETERMINATION 14 18. 00% RELATED COMPOUNDS TO PASS TEST ACETONE 0. 50% ELEMENTAL IMPURITIES: ARSENIC (As) AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST