USP Food Grade100, 000iu/G Cholecalciferol Powder Vitamin D3
USP Food Grade100, 000iu/G Cholecalciferol Powder Vitamin D3 Vitamin D3 Powder is undergoes sequential hydroxylations, a
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Basic Info.
Model NO. | Vitamin D3 |
Resource | Natural |
The content of active substances | 99% |
Molecular Weight | 384.64 |
Appearance | White, Free-Flowing Powder |
Other Name | Cholecalciferol |
Main Function | Improve Immune System |
Transport Package | 1kg/Bag, 25kg/Drum |
Specification | 100, 000iu/g |
Trademark | HNB |
Origin | China |
Production Capacity | 2000kg/Month |
Product Description
USP Food Grade100, 000iu/G Cholecalciferol Powder Vitamin D3Product name: | Vitamin D3 Powder |
Synonyms: | 9,10-Secocholesta-5,7,10(19)-trien-3beta-ol; Cholecalciferol |
Molecular Formula: | C27H44O |
Molecular Weight: | 384.64 |
CAS#: | 67-97-0 (8050-67-7;8024-19-9) |
Melting point: | 82-87 ºC |
Alpha: | 105 º (c=0.8, EtOH 25 ºC) |
Water solubility: | <0.1 g/L (20 ºC) |
Appearance: | White, free-flowing powder |
Fineness: | 100% through 40 mesh90% through 60 mesh45% through 100 mesh |
Package: | 25kg/drum |
Storage: | Store in the original container, protected from light, in a dry, cool place |
Shelf life: | 24 Month |
Testing Item | Standard | Result |
Vitamin D3 Content | ≥500,000IU/g | 506,800IU/g |
Appearance | White or almost white crystals | Complies |
Identification | EP/USP | Positive |
Specific optical rotation | +105.0°- +112.0° | +109.6° |
Loss on drying | 5.0% max | 4.1% |
As | 1ppm max | 0.1ppm |
Heavy metals(pb) | 20ppm max | 3ppm |
Granularity | (1)100%go through the sieve of 0.85mm (US standard mesh sieve No.20) (2)More than 85% go through the sieve of 0.425mm (US standard mesh sieve No.40) | (1) 100% (2) 97.6% |
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