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Erythorbic acid is used as a food antioxidant and has the effect of preserving freshness and quality.
| Items | Specifications | Results |
| Appearance | White or light yellow crystalline particles or powder | Conforms |
| Content | 99.0%~100.5% | 99.8% |
| Specific rotation | -16.5°~-18.0° | -17.3° |
| Loss on drying | ≤ 0.4% | 0.1% |
| Residue on ignition | ≤ 0.3% | 0.2% |
| As | ≤ 2.0 mg/kg | Not detected |
| Pb | ≤ 2.0 mg/kg | Not detected |
| Product parameters | |
| Cas number: | 89-65-6 |
| Appearance: | White or light yellow crystalline particles or powder |
| Purity: | 99.0%~100.5% |
| Package details: | 25kg/drum or 25kg/carton |
| Brand: | Fortunachem |
Antioxidant (industrial and food), especially in brewing industry, reducing agent in photography.
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