Vitamin B2
| Product Code | PG038 | Grade | Pure |
| Purity | 99% | CAS No | 83-88-5 |
| Molecular Formula | C17H2ON4O6 | Molecular Weight | 376.37 |
| H.S.Code | 2936.2310 | Shelf Life | 5 years |
Physical Properties
| Physical state at 20 C | Solid | Colour | Orange Yellow Powder | Odour | Slight Odour |
Specifications
| Description | Orange Yellow Powder |
| Assay | 98.0% - 101.0% |
| pH | 5.5 – 7.2 |
| Appearance of solution | Passes Test |
| Specific optical rotation | - 128 to -135 |
| Sulphated Ash | NMT 0.1% |
| Relative Absorbance | |
| at A373 nm/A267 nm | 0.31 - 0.33 |
| at A444 nm/A267 nm | 0.36 - 0.39 |
| Loss on drying (at 105 C) | NMT 1.5% |
Packaging
| 1 Kg, 5 Kg, 25 Kg |
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