| Customization: | Available |
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| CAS No.: | 58-85-5 22879-79-4 |
| Formula: | C10h16n2o3s |
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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.
Biotin is readily available in several foods, like whole grains, nuts, legumes, unpolished rice and egg yolk. The normal gut flora also produces this vitamin.
20kg/drum
| Item | Standard |
| Appearance | White or off-white crystalline powder |
| Identification | A.Infrared Absorption |
| C. The retention time of the major peak of the Sample solution corresponds to that of the Standard solution ,as obtained in the Assay. | |
| Specific Rotation | +89°~+93° |
| Organic volatile impurity | Meets USP requirement |
| Assay(HPLC) | 97.5%~100.5% |
| Loss on Drying | ≤0.5% |
| Heavy Metal | ≤10 mg/kg(Test once every six months) |
| Related substances | Individual impurity not more than 1.0 %; |
| total impurities not more than 2.0% |
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