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% |
We accept intemational Express-FedexDHUPs, air shipping and sea shipping, We can ship to all over the word, even to some remote areas, suchas remote areas of Russia, countries near the north and south poles.
Thank you for your interest in our products!
Please noticed that our products are raw materail , only supply for commercial use.
Our products are not available for individual use.
