Product Description Supply CAS 67-97-0 Vitamin D3 USP Cholecalciferol Powder |
Product Name | Vitamin D3 |
Specification | 99% |
Appearance | White Powder |
Grade | Food grade |
CAS | 67-97-0 |
Storage | Cool and Dry |
MOQ | 1KG |
Vitamin D3 (cholecalciferol) is mainly synthesized by the body itself. The skin of the human body contains a kind of
cholesterol,which becomes vitamin D3 when exposed to sunlight.So if a child is exposed to direct sunlight for more than 4-6 hours, his or herown vitamin D3 synthesis will be basically satisfied.In addition, vitamin D3 can be derived from animal foods, such as liver,especially fish liver oil, which is extracted from the liver of Marine fish. In general, getting enough vitamin D3 from food alone is not easy, so synthesizing vitamin D3 in the body through sunbathing is a particularly important way.
Real Shot Function & Application
1. Improve the body's absorption of calcium and phosphorus, so that the plasma level of calcium and phosphorus saturation.
2. Promote growth and bone calcification, promote sound teeth;
3. Increased phosphorus absorption through intestinal wall and increased phosphorus reabsorption through renal tubules;
4. Maintain the normal level of citrate in the blood;
1.Vitamin D3 Crystal Pharma Grade
Vitamin D3 Crystal Pharma Grade, obtained from esterification, hydrolyzation and refining of high potency vitamin D3 resin,contains not less than 97.0 percent and not more than the equivalent of 103% percent of(5Z,7E)-9,10-secocholesta-5,7,10(19)-trien-3β-ol.
Main Specifications
Appearance: white or almost white crystals
Assay: 97.0%-103.0% (38,800,000- 41,200,000IU/g)
Specific optical rotation: +105o- +112o
Conclusion: Conforms to Ph. Eur. 6, USP31.
Usage
Used in pharmaceutical formulations for vitamin D remedy or in milk, dairy, etc. as vitamin D supplement to promote absorption of calcium and phosphorus.
2.Vitamin D3 Oil Food Grade
Vitamin D3 Oil Food Grade is obtained from vitamin D3 crystal dissolved in corn oil. The content of vitamin D3 (cholecalciferol) can be 1,000,000IU/g to 40,000,000IU/g, made according to customers' requirement.
Main Specifications
Content: 1,000,000IU/g min. to 40,000,000IU/g min
Appearance: Clear yellow liquid
Acid value: 2.0 max.
Peroxide value: 20 max.
Assay (C27H44O): 90.0%-110.0% of the declared assay
Conclusion: Conforms to Ph. Eur. 6/ USP31
Usage
Vitamin D3 Oil Food Grade is used for vitaminized food products, e.g. margarine, vanaspati, ghee and other edible oil, etc.
3.Vitamin D3 500 Feed Grade CWS
Vitamin D3 500 CWS is fine, free flowing, white to yellowish granula, spray dried from vitamin D3 oil feed grade. It contains
vitamin D3 (cholecalciferol) in sunflower oil finely dispersed in a matrix of maltodextrin and sodium caseinate.
Main Specifications
Assay(VD3+pre-VD3): 500,000IU/G min. (HPLC method)
Appearance: white to yellowish granula
Particle size: 95% min. passing 80 mesh
Loss on drying: 5% max.
Usage
Vitamin D3 500 is used in all kinds of vitamin blends and premixes.
Test Report
ANALYSIS | SPECIFICATION | RESULTS |
Appearance | White powder | Complies |
Odor | Characteristic | Complies |
Tasted | Characteristic | Complies |
Assay | 99% | Complies |
Sieve Analysis | 100% pass 80 mesh | Complies |
Loss on Drying | 5% Max. | 1.02% |
Sulphated Ash | 5% Max. | 1.3% |
Extract Solvent | Ethanol & Water | Complies |
Heavy Metal | 5ppm Max | Complies |
As | 2ppm Max | Complies |
Residual Solvents | 0.05% Max. | Negative |
Microbiology |
Total Plate Count | 1000/g Max | Complies |
Yeast & Mold | 100/g Max | Complies |
E.Coli | Negative | Complies |
Salmonella | Negative | Complies |
FAQ1. Who are we?
We are based in Shaanxi, China, start from 2018,sell to North America(00.00%),Western Europe(00.00%),South America(00.00%),Southeast Asia(00.00%),Eastern Europe(00.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Plant Extracts,Cosmetics Raw Materials,Vitamin Raw Materials,Pharmaceutical Raw Materials and Intermediates
4. Why should you buy from us not from other suppliers?
Our company mainly devoted in producing pharmacetical intermediates , Vitamins , and health supplement , the quality and technical content can reach the advance level in China .Our products are sold well in China as well as in more than 20 countries
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Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian.Company Profile
Julong Bio-Tech Co., Ltd. is located in Xi'an City, Shaanxi Province, China. It is a biotechnology enterprise engaged in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability of product quality from all aspects. The company has a complete sales service system, the products are exported to countries all over the world, and have won a good international reputation with excellent quality and excellent service. The company has been adhering to the basic principles of "integrity, quality, service, and win-win" to serve customers, constantly strict requirements, set goals, and implement win-win development
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