Vitamin B6, Pyridoxine hydrochloride, CAS no.58-56-0, appears as a white crystalline powder. It is used in metabolizing of amino acids and proteins in the body. Vitamin B6 Pyridoxine hydrochloride often used as a dietary supplement. The commonly form of vitamin B6 is pyridoxine hydrochloride, water-soluble, used in food fortification, nutritional supplements and therapeutic products such as capsules, tablets and ampoules. â??Dieteticâ?? foods, such as infant formulas and slimming diets, are often fortified with pyridoxine (as well as other vitamins). As an experienced Vitamin B6 Pyridoxine hydrochloride manufacturer and supplier, we has been supplying and exporting Vitamin B6 Pyridoxine hydrochloride for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Vitamin B6 Pyridoxine hydrochloride Specification Content (dried substance) 99.0~101.0% Loss on drying 0.5% Sulphated ash 0.1% Heavy metals 30ppm PH (5% ) 2.4~3.0