Sodium Ascorbate
Product Specifications
DFI-903463
DFI-903463
| Description | |
|---|---|
| Appearance: | White or almost white crystals crystalline powder |
| Country of origin: | China |
| EINECS No.: | 205-126-1 |
| Formula: | C6H7NaO6 |
| Packaging: | 25kg Carton |
| Shelf life: | 24 months |
| Storage: | Store in tightly sealed containers , free from contact with metal and protected from light. Avoid exposure to high temperature and humidity |
| Specifications | |
| Arsenic: | Max: 3ppm, mg/kg |
| Assay: | 99 to 101% |
| Copper: | Max: 5ppm, mg/kg |
| Heavy metals: | Max: 10ppm,mg/kg |
| Identification: | Positive reaction |
| Iron (Fe): | Max: 2ppm, mg/kg |
| Lead: | Max: 2ppm, mg/kg |
| Loss on drying: | Max: 0.25% |
| Mercury: | Max: 1ppm, mg/kg |
| Organic Volatile Impurities: | Pass |
| Oxalic Acid: | Max: 0.2% |
| pH: | 7 to 8 |
| Specific Optical Rotation: | +103° ~ +106° 10% w/v aqueous solution |
| Sulphated ash: | Max: 0.1% |
| Test for: | Pass |
| Test for Sodium: | Pass |
Published Date: 2025-11-14 15:18:38