Cholecalciferol, also known as vitamin D3, is a type of vitamin D which is made by the skin
CAS #67-97-0
Cholecalciferol, also known as vitamin D3, is a type of vitamin D which is made by the skin
Cholecalciferol, also known as vitamin D3, is a type of vitamin D which is made by the skin, found in some foods, and taken as a dietary supplement.Vitamin D is a fat-soluble nutrient that is found naturally in only a few foods.
| ITEMS | SPECIFICATION | RESULTS | |
| BP2010 /EP6 | Appearance | crystalline powder | Conforms |
| Melting point | About 205°C | 206.4°C~206.7°C | |
| Identification | Meet the requirements | Conforms | |
| Appearance of | Clear, not more intense than Y7 | Conforms | |
| solution | |||
| PH | 2.4~3.0 | 260.00% | |
| Loss on drying | ≤0.5% | 0.0004 | |
| Sulphated ash | ≤0.1% | 0.0001 | |
| Heavy metals | ≤20 ppm | <20 ppm | |
| Related substances | ≤0.25% | Conforms | |
| Assay | 99.0%~101.0% | 0.998 | |
| USP32 | Identification | Meet the requirements | Conforms |
| Loss on drying | ≤0.5% | 0.0004 | |
| Residue on ignition | ≤0.1% | 0.0001 | |
| Heavy metals | ≤0.003% | <0.003% | |
| Residue solvent - Ethanol | ≤0.5% | <0.04% | |
| Chloride | 16.9%~17.6% | 0.171 |
1. Vitamin D3 500 can cure and prevent the rachitis, halisterisis caused by the lack of Vitamin D.
2. Vitamin D3 500 is used in the producing preparations and compound preparations. Vitamin AD preparation is for the use of human being, Vitamin ADE compound preparation is for animal.
3. Vitamin D3 500 is used in the nutrition intensifying agent of milk powder and lacovo.
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