- Min.Order :1 Kilogram
- Purity: 90.0%~110%
- Payment Terms : L/C,T/T
Keywords
Cholecalciferol Vitamin D3
Quick Details
- Appearance:White crystal powder
- Application:Providing Energy
- PackAge:Packing 25kg/dum
- ProductionCapacity:10000|Metric Ton|Month
- Storage:Stored under dry,cool and dark condition
- Transportation:By sea/air/courier
Superiority:
Grade: Food grade
High quality
Details:
|
Items |
Standard |
Results |
|
|
Characteristics |
White crystal powder |
White crystalline powder |
|
|
Solubility |
Practically insoluble in water, freely soluble in Ethanol, soluble in trimethyl pentanane and fatty oil |
conforms |
|
|
Identification |
Infrared absorption spectrophotometry. Comparation: Cholecalciferol CRS |
Conforms |
|
|
Pre-Cholecalciferol |
≤ 0.05% |
Conforms |
|
|
Trans-Cholecalciferol |
≤ 0.1% |
Conforms |
|
|
Melting Point |
82-87°C |
83-87°C |
|
|
Light absorption |
465-495 |
488 |
|
|
Specific optical rotation |
+105-+112° |
+110.9° |
|
|
Organic volatile Impurities |
Methanol |
≤3000ppm |
No Detected |
|
Hexane |
≤290ppm |
No Detected |
|
|
Chlorobenzene |
≤360ppm
|
No Detected |
|
|
Impurities |
conforms |
conforms |
|
|
Assay |
97.0-103.0% 38,800,000-41,200,000IU/GM |
100.2% 40,080,000IU/GM |
|
|
Conclusion |
Complies with BP2007 |
||
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