EN
Biotin, also known as vitamin B7, vitamin H, or coenzyme R, is a coenzyme for various enzymes in the human body, involved in the metabolism of fatty acids and carbohydrates; it promotes protein synthesis; it is also involved in the metabolism of vitamin B12, folic acid, and pantothenic acid; and it promotes the synthesis and excretion of urea.
CAS No: 58-85-5
Molecular Formula: C10H16N2O3S
Product name | vitamin h biotin powder |
Active Ingredient | biotin-vitamins-h |
Grade | food grade |
Certificate | FSSC22000 / HACCP / SKS/ ISO9001/ USDA ORGANIC / ISO22000/HALAL/KOSHER |
Brand | natural field |
Appearance | White to white like crystalline powder |
Shelf life | 24 months |
Storage | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. |
Items | Specifications | Results |
Appearance | White to white like crystalline powder | Conforms |
Identification | Should meet the requirements | Conforms |
Loss on drying | ≤0.2% | 0.04% |
Specific Rotation | +89.0°~+93.0° | +91.0° |
Melting range | 229°C~232°C | 229.8°C~231.0°C |
Ash | ≤0.1% | 0.09% |
Solution color and clarity | Solution clarity and the samples should be light in color standard | Conforms |
Heavy metals | ≤10ppm | ＜10ppm |
Lead | ≤2ppm | 0.07ppm |
Arsenic | ≤1.0ppm | 0.15ppm |
Single impurities | ≤1.0% | 0.4% |
