| Customization: | Available |
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| CAS No.: | 67-97-0 8024-19-9 8050-67-7 |
| Formula: | C27h44o |
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NINGBO HI-TECH ZONE YEFENG NEW MATERIALS TECHNOLOGY CO.,LTD.
was established in 2012 and located in Ningbo city Zhejiang province, We focus on cosmetic rawmateirls, pharmaceutical raw mateirls and food additive chemicals export more than 20 years. We also can provide some products formula in these field. And also can service for client do some special chemical test in china mian lab, Like ingredint Analysis, UV test. We trust you will satisfy our quality and enjoly our service. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
Vitamin D3 is fat-soluble, insoluble in water, can only be dissolved in fat or fat solvents, and can withstand high temperature and oxidation in neutral and alkaline solutions
25kg/carton
| Item | Standard |
| Appearance | White or off-white free-flowing powder |
| Identification |
A.Infrared spectroscopy
B.Ultraviolet-Visible spectroscopy.
C.The retention time of the major peak of the Sample solution corresponds to that of the Standard solution, as obtained in the Assay. |
| Assay | ≥100,000 IU/g |
| Loss on Drying | ≤6.0% |
| Solubility | Dispersible in cool water forming a milky emulsion |
| Sieve Analysis | 100% Through Sieve No.40(US) |
| ≥90% Through Sieve No.60 (US) | |
| ≥45% Through Sieve No.100 (US) | |
| Heavy Metal | ≤10 mg/kg |
| As | ≤1.0 mg/kg |
| Pb | ≤0.5 mg/kg |
| Cd | ≤0.5 mg/kg |
| Total Plate Count | ≤1000 cfu/g |
| Mould & Yeast | ≤100 cfu/g |
| Coliforms | <0.3 mpn/g |
| Salmonella | Negative in 25g |
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