Medical grade Vitamin D2 crystal
Product DescriptionVitamin D2, also known as ergocalciferol, has the physiological function to promote intestinal calcium absorption, regulate calcium and phosphorus metabolism and induce bone calcium and phosphorus calm, as well as promote bone growth and prevent rickets.
Basic Information CAS NO. | 50-14-6 |
Molecular Formula | C28H44O |
Molecular Weight | 396.66 |
General property | White crystalline powder, odorless and tasteless, easily deteriorated in the air and sunlight. |
Specification |
Index | Unit | Numerical range |
Content | % | 97.0~103% |
Shelf Life | 12 months |
Packaging | 100g/Bag,0.5/1kg/Tin,2 Tin /CtnStorage & Transportation:Stored under lowe temperature and avoid light. |
Usage | Used as API in the pharmaceutical industry for preparation, and also used as vitamin additive in food and drink industry. |
Function
Vitamin D2 in promoting intestinal brush border calcium absorption and renal tubular reabsorption of phosphorus, increasing the concentration of serum calcium, serum phosphorus, in collaboration with parathyroid hormone (PTH), calcitonin (CT), old bones to release calcium phosphate, normal maintenance and regulation of plasma calcium and phosphorus concentration. Vitamin D2 is promoting the formation of new bone calcium deposition in parts, the citrate salt deposition in bone, bone calcification and bone cell function and bone-like tissue to mature.
Application
1. Applied in food field, it is a kind of ideal green food to reduce weight;
2. Applied in health product field, celery can stable mood and eliminate irritable;
3. Applied in pharmaceutical field, to treat rheumatism and gout has good effect.
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Quality Control of Health Sources
1) A system in accordance with GMP standard, supervision on whole production process.
2) Health Sources is equipped with advanced detecting device, such as AFS, GC, HPLC, UV etc, supply the
detailed Certificate of Analysis.
3) Procurement-Strictly on selecting raw materials.
4) Production-Strictly according to the standard specifications, conform to USP, EP, BP, CP, AJI, FCC etc
pharmaceutical and/or food standards.
5) Warehousing and storage: Clear and dry condition with suitable temperature.
6) Transportation - Audit and supervise the logistics environment to ensure storage safety.
7) Keep samples for all batches goods to be traceable in case of quality discrepance.
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Certification
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Q1:Which kind of payment terms do you accept?
For small order,you can pay by T/T or Western Union ,nomal order by T/T to our company account.
Q2:Can you give me a discount price?
Surely,It depend on your quantity.
Q3:How can I get a sample?
Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q4: How to confirm the Product Quality before placing orders?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q5:How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.