| Customization: | Available |
|---|---|
| CAS No.: | 83-88-5 |
| Formula: | C17h20n4o6 |
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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.
RIBOFLAVIN(Vitamin B2) Yellow or orange-yellow crystalline powder Slightly soluble in water, it is stable when heated in a neutral or acidic solution
25kg/drum
| Item | Standard |
| Appearance | Yellow or orange-yellow crystalline powder |
| Identification | Positive |
| Chloride and Sulfate,Chloride | Not more than0.06% |
| Assay(%) | 98.0-102.0 |
| Specific rotation (°) | -115~-135 |
| Loss on drying % | 1.5 max |
| Residue on Ignition % | 0.3 max |
| Lumiflavin | 440 nm Absorbance 0.025max |
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