iodixanol

.Betamethasone 2.USP /BP standard 3.Content: not less than 98.5% 4.Antibiotic and Antimicrobial Agents 5.GMP ITEM SPECIFICATION RESULTSDiscriptionA white to almost white, odorless, crystalline powder. White, crystalline powderIdentification IR, UV, HPLC PositiveSpecific rotation: +118 ~ +126 . +118.3Loss on drying ≤0.5% 0.16%Residue on ignition ≤0.1% 0.06%Relative substance total not more than 1. ...