vitamin B2
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Quality/Safety Certification: 0.00
vitamin B2
Yellow-orange
25kg/drum
keep in dry and dry place with airtight
product name : vitamin B2(riboflavin)
MolecularFormula: C17H20N4O6
Test Item | Standard |
Appearance | Yellow-orange to yellow-brown |
Identification | Positive |
Particle size | 60-70 mesh |
Residue on ignition | LT5.0% |
Loss on Drying | LT3.0% |
Assay(on dry basis) | 77.6% ~84.0%(by HPLC method) |
25kg/drum or carton
Shelf time : 2 years
keep in dry and cool place with airtight
