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.