Hydroxocobalamin USP Dermatological APIs 20% ELEMENTAL IMPURITIES AS REPORTED

20% ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS: TO PASS TEST

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

00% BARIUM TO PASS TEST TO PASS TEST RETEST DATE

01 @ 280 nm 0

Hydroxocobalamin USP Dermatological APIs 20% ELEMENTAL IMPURITIES AS REPORTEDTest 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