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Ms.EllaCAS NO.130-40-5
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CAS No.: 130-40-5
Name:Riboflavin-5'-Phosphate Sodium(Vitamin B2 )
Assay:≥73%
Appearance:Yellowish powder
Application: Food additive, beverage additive,pharmaceutical, feed additive,Veterinary medicine.etc
| Items | Targets | Results |
| Description | Yellow or orange-yellow crystalline hygroscopic powder | conform |
| Identification | positive | conform |
| Assay(%) | 73.0~79.0 | 74.7 |
| Specific rotation(°) | +37.0~+42.0 | +39.0 |
| PH | 5.0-6.5 | 6.1 |
| Loss on drying(%) | 7.5max | 6.0 |
| Lumiflavin | 0.025max | 0.008 |
| Free Riboflavin(%) | 6.0max | 3.7 |
| Riboflavin Diphosphate(%) | 6.0max | 5.5 |
| Free phosphate(%) | 1.0max | 0.6 |
| Residue on ignition(%) | 25.0max | 22.6 |
