| Certification: | QS, ISO, FDA |
|---|---|
| Shape: | Granulate |
| Type: | Vitamin |
| Function: | Vitamin Additives |
| Transport Package: | Net Weight 25kg PP Bag or 25kg Per Drum |
| Specification: | 500000 |
| Samples: |
|---|
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| CAS No.: | 67-97-0 | Other Names: | Vitamin D3 Cholecalciferol |
| Molecular formula: | C27H44O | EINECS No.: | 200-673-2 |
| Place of Origin: | China | Type: | Feed / food grade |
| Efficacy: | promote growth | Brand Name: | Polifar |
| Model Number: | feed additives | Appearance: | white powder |
| Shelf Life: | 2 years | MOQ: | 1000kg |
| Sample: | Free,≤500g |
Product performance: garden
Vitamin D3 is a fat-soluble vitamin, is used as a precursor for calcium, phosphorus metabolic hormones, it has close relationship with sunshine, so also called the "sunshine vitamin", Vitamin D3 is fat-soluble, insoluble in water, can dissolve in fat or fat solvents, high temperature and oxidation in neutral and alkaline solution.
Specification
|
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 |
100%go through the sieve of 0.85mm (US standard mesh sieve No.20) More than 85% go through the sieve of 0.425mm (US standard mesh sieve No.40) |
100% 97.6% |
Packaging & Delivery
| Product Storage: | Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances. |
| Product Packaging: | Net weight 25kg per bag or 25kg per drum. |
| Delivery: | About 1 - 2 week |
Suppliers with verified business licenses
Audited Supplier 
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