Biotin

Biotin ,D-Biotin,Vitamin H PRODUCT NAME: BIOTIN, D-BIOTIN, VITAMIN H CAS NO : 58-85-5 EINECS NO: 200-399-3 MOLECULAR FORMULA： C10H16N2O3S MOLECULAR WEIGHT： 244.31 PACKING： IN ALUMINIUM TINS OF 5KG EACH; IN DRUMS OF 10KG EACH; IN DRUMS OF 20KG EACH CHARACTERS: A WHITE OR ALMOST WHITE, CRYSTALLINE POWDER OR COLOURLESS CRYSTALS, VERY SLIGHTLY SOLUBLE IN WATER AND IN ALCOHOL, PRACTICALY INSOLUBLE IN ACETONE. IT DISSOLVES IN DILUTE SOLUTIONS OF ALKALI HYDROXIDES. CHARACTERS A WHITE CRYSTALLINE POWDER OR COLOURLESS CRYSTALS IDENTIFICATION A: IR B: HPLC C: COLOR REACTION APPEARANCE OF SOLUTION CLEAR AND COLOURLESS SPECIFIC OPTICAL ROTATION +89°- +93° RELATED SUBSTANCES MEETS THE REQUIREMENTS HEAVY METALS ≤10PPM LOSS ON DRYING ≤1.0% SULFATED ASH ≤0.1% ASSAY 98.5% - 101.0% STORAGE STORE PROTECTED FROM LIGHT