D-Biotin

D-biotin is an essential food ingredient in our food supply. As a leading food additives and food ingredients supplier in China, we can provide you with high quality D-Biotin. Uses of D-Biotin: D-Biotin is widely used in the areas of medical, feed additives, and so on storage: it should be placed in aluminous or other suitable containers. Filled with nitrogen, the container should be preserved in a sealed, cool and dark place. D-Biotin, also known as vitamin H or B7 and C10H16N2O3S. D-Biotin is a B-complex vitamin which is important in the catalysis of essential metabolic reactions to synthesize fatty acids, in gluconeogenesis, and to metabolize SPECIFICATION ITEM STANDARD Appearance White or whitelike powder Assay >=2.0% Loss on Drying =<6.0% Seive Analysis >=95% through No. 20 (US) WATER (%) =<1.5 TEST METHOD Karl Fisher Heavy metals =<10mg/kg Arsenic =<2mg/kg Pb =<2mg/kg Cadmium =<2mg/kg Mercury =<2mg/kg