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No Photo
| Model No.: |
naicy-11 |
| Product Oringin: |
China |
| Brand Name: |
Naicy |
| Description: |
Vitamin D3 Crystal
1.Technical Process
Vitamin D3 Crystal medicine grade is obtained from the esterification,hydrolyzation and refining of High Potential Vitamin D3 Resin.
2.Main specifications
Items Specifications
Description White crystalline powder
Solubility Corresponding
Identification Positive
Melting Point 82 -87
Related substances Corresponding
Light absorption 465-495
Specific optical rotation +105-112
Assay 97.0-103.0%
38,800,000-41,200,000 IU/G
Conclusion Confirm to USP24,Bp98.EPIV
3.Analysis method of Assay
HPLC.Mobile phase,acetonitrile:islpropanol:water=90:7:3.Velocity,1.5-2.5ml/min.Wavelength,265nm4.Usage
a.In pharmaceutical formulations for Vitamin D remedy.
b.As additives for milk,dairy,foods and beverage as Vitamin D supplement to promote the absorption of calcium and phosphorus.
5.Packaging
Aluminum bags lined with food grade PE bags,then packaged into Aluminum Cans and in paper cartons.The package size can be made as per customers'requirement.
6.Stability and storage
Stored under dry,cool and dark condition and avoid moisture,water or heat.The shelf life is 12 months.
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| Company Name : |
Shanghai Naicy Chemical Co.,Ltd. |
| Address : |
hutai road,shanghai
shanghai Shanghai China |
| Tel : |
86- 21- 28682986 |
| Fax : |
- - |
| Contact Person (exporting department) : |
Bill Nai  |
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Yang Jing
Yang Jing