AXENIC 10 grams VITAMIN B12 Cyanocobalamin powder 1% in dextrose

What the brand says

Vitamin B12 (1.0% Trituration) Specifications Product : Vitamin B12 (1.0% Trituration) CAS# : 68-19-9 Synonym : Cyanocobalamin 1% Trituration Powder Formula : C63H88CoN14O14P Class : Vitamins -Nutritional Ingredients -Amino Acids Product Type : Hazard : Appearance : Fine powder. Color : Pink Odor : Odorless Solubility : Insoluble in water and organic solvent. Identification : Positive Assay : (as Is) : 0.98 -1.1% Insolubility : in acetone, ether, chloroform Melting Point : 102.5 c Molecular weight : 1355.55 Slightly Soluble : in water