Ergocalciferol (VITAMIN D2) 50-14-6 Vitamin D2 Ergocalciferol
Product Description
Name:ERGOCALCIFEROL (VITAMIN D2)
CAS: 50-14-6
MF: C28H44O
MOLECULAR WEIGHT: 396.6484
EINECS: 200-014-9
The goods for the sugar pill, after removing the coating with a white. For vitamins..
| Items | Standard | Analysis results |
| Assay | 1,000,000IU/g | Complies |
| Characters | White powder, soluble in water | Complies |
| Differentiate | Positive reaction | Positive reaction |
| Partical size | More than 95% through 3# mesh screen | Complies |
| Loss on drying | ≤13% | 9.2% |
| Arsenic | ≤0.0001% | Complies |
| Heavy metal | ≤0.002% | Complies |
| Content | 90.0%-110.0% of label C28H44O content | 101.5% |
| Characters | White crystalline powder | Complies |
| Melting range | 112.0~117.0ºC | 112.4~114.0ºC |
| Specific optical rotation | +103.0~+107.0° | +103.5° |
| Light absorption | 450~500 | 465 |
| Solubility | Freely soluble in alcohol | Complies |
| Reducing substances | ≤20PPM | Complies |
| Ergosterol | Compiles | Complies |
| Assay,%(By HPLC) 40 MIU/G | 97.0%~103.0% | 99.5% |
| Identification | Compiles | Complies |
For the prevention and treatment of vitamin D deficiency. Such as: vegan, parenteral nutrition Complex calcium zinc D D Complex calcium zinc D D Patient, pancreatic insufficiency with malabsorption syndrome, liver disease, liver damage, liver cirrhosis, obstructive jaundice), small intestine disease limitations (fatty diarrhea, enteritis, chronic diarrhea), gastric resection, etc.
Used for chronic hypocalcemia, low phosphorus, rickets and osteomalacia associated with chronic renal insufficiency, familial low phosphorus and low parathyroid function (postoperative parathyroid function), idiopathic or sham treatment.
Used in the treatment of acute and chronic and potential tetany disease and idiopathic tetany after the operation.
1:We have 20 years of experience in exporting products, strong market response capabilities and a wide range of trading partners.
2:We have a variety of certified factories to produce high quality products.
3:We offer full link hosted services from production to delivery.
4:We provide testing services prior to shipment of the product.
5: We will cultivate customers in every country market, let customers develop quickly with us, and win-win cooperation.
6:Stable supply, delivery on time, quality assurance
Question 1:Can you supply free samples ?
Answer:Because so many free sample orders everyday to us, sorry, we need to supply sample with charge, but sample charge can be deducted from future orders.Hope you can understand.
Question 2: How to assure your delivery same good quality as sample?
Answer: We just take sample from mass production. So same production line,same quality. Even we can supply you preshipment batch sample approval.
Question3. How to assure our delivery and quality after prepayment? If there is a dispute about quality etc, how to solve the problem?
Answer: We are committed to ingredient industry for nearly 20 years. Our products sold popular to European, american, russia and asian market.
The most important is pls book order directly in Alibaba order.You can get extra Ali trade assurance. Our current assurance limit is USD104000 and will still up in future.
We welcome use Trade Assurance, you'll enjoy:
100% product quality protection
100% on-time shipment protection
100% payment protection for your covered amount
Question 4:What kind of payment do you prefer?
Answer: We can accept TT, DP,LC,Westunion etc.
Payment
Payment Term | T/T | 30% T/T in advance, paid the balance before shipment | |
| CFR(C&F) | |||
| 30% T/T in advance, paid the balance against copy of B/L | |||
| CIF | |||
| L/C | L/C amount above 20,000 usd, we can accept L/C at sight after the issuing bank approved by us | ||
| West Union | |||
| Amount lower than 5000usd | |||
Product Categories : Nutritional Supplements > Others Nutritional Supplements
Premium Related Products
Other Products
Hot Products
Organic pigment and dye raw material 4-Chloro-2-nitroaniline CAS 89-63-42-Amino-4-chloro-5-methylbenzene sulfonic acid, cas no 88-51-7, C7H6ClNO3S100% Pure Natural cosmetic raw material and whitening alpha Arbutin alpha-arbutinGMP CERTIFICATE MANUFACTURER FOR ASPIRIN RAW MATERIAL SALICYLIC ACID,CAS NO.:69-72-799.5% Arbutin Cosmetic whitener2-Nitro-1,4-Phenylenediamine cas:5307-14-2VE / GMP Certified Vitamin E Acetate Bulk Vitamin E Oil5-BROMO-5-NITRO-1,3-DIOXANE Cas No: 30007-47-7 the other name M-DIOXANE,5-BROMO-5-NITRO-(8CI)white crystalline powder allantoin with CAS 97-59-6Cosmetic Preservative Diazolidinyl Urea Cas No.:78491-02-8 the other name DiazoalkylureaHigh quality 99-76-3 methyl paraben pricerefined grade Adipic Acid 99.7%min Cas No.: 124-04-9Avobenzone CAS NO.:70356-09-1Trimethyl Ortho Formate, TMOF, CAS No. 149-73-5Triethyl Ortho Formate CAS No. 122-51-0131-57-7 Ultraviolet Absorber UV-9 (BP-3) Benzophenone-3