| Customization: | Available |
|---|---|
| Certification: | RoHS, BRC, ISO, FDA, HACCP |
| Assay Method: | HPLC |
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| Product Name | Vitamin D3 | Part Used | |
| Botanical Source | Active Ingredients |
100000IU
|
|
| Appearance | A white crystalline powder | Shelf Life | 2 years if sealed and store away from direct sun light. |
| Introduction | |||
| Vitamin D3, also known as cholecalciferol, is a kind of vitamin D. The 7-dehydrocholesterol produced after cholesterol dehydrogenation can form cholecalciferol after ultraviolet irradiation. Therefore, the vitamin D of cholecalciferol is 7-dehydrocholesterol. | |||
| Main functions | |||
| It can promote intestinal calcium absorption and prevent rickets. From the perspective of nutrition, vitamin D3 is a fat-soluble vitamin. This vitamin can effectively promote intestinal calcium absorption and prevent rickets. It can better promote the growth, sound teeth and bone development, and can reduce the incidence rate of cancer, which is very helpful to self immunity. So we should eat more food rich in vitamin D3 at ordinary times, which can enhance our immunity. |
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| Product Name: | Vitamin D3 | ||
| CAS No: | 511-28-4 | ||
| Batch No: | 20220323 | ||
| Analysis Date: | 2022.03.23 | ||
| Manufacture Date: | 2022.03.23 | ||
| Origin: | China | ||
| Quantity: | 500kgs | ||
| Analysis Item | Specification | Result | |
| Appearance | A white crystalline powder | Conform | |
| Identification | Infrared Absorption | The IR spectrum of sample corresponds to that spectrum of Cholecalciferol Crystalline Reference Standard. | Conform |
| Color Test | A bright red color is produced, and it rapidly changes through violet and blue to green. | Conform | |
| Impurities | 7- Dehydrocholesterol | NMT 0.5% | 0.23% |
| Other individual related compound | NMT 0.1% | 0.03% | |
| Total impurities | NMT 1.0% | 0.44% | |
| Specific rotation [α] D25 | +105.0°~ +112.0° | +108.0° | |
| Assay (HPLC) | 97.0% ~ 103.0% (as C27H44O) | 99.34% | |
| Packing | Packed in Paper-drums and two plastic-bags inside. | ||
| Storage | Store in cool & dry place. Do not freeze. Keep away from strong light and heat. | ||
| Shelf life | 2 years when properly stored | ||
| Expiry date | 2024.03.22 | ||
Hangzhou Greensky Biological Tech Co., Ltd.
Inspection of raw meterial -- Smashing -- Extracting -- Concentrate -- Smashing again -- Drying -- Concentrate again -- Purification -- Sifiting -- Final inspection -- Mixing -- Package
[ Payment ] West Union / Paypal / L/C / TT
[ Delivery Time ] Within 1 week after payment received
[ Package ] Net weight 25kg/drum , Packing in paper-drums and two plastic-bags inside.
[ Storage ] Store in a well-closed container in cool & dry place away from strong light and heat.
1. Warranty: TWO Years If Sealed and Store Away From Direct Sun Light.
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