Molecular formula: C6HsO7K3.H2O Molecular weight: 324.41
Colorless transparent crystal or white granular powder, odorless, salty taste, refreshing and easy to absorb moisture and deliquesce in the air.
This product can be used as acidity regulator, chelating agent, stabilizer, buffer, antioxidant, emulsifier, flavoring agent, etc.
| Item | Index | Item | Index |
| Content（Basis C6H5K3O7） | 99.0-100.5 | Alkalinity | Passed test |
| Total Arsenic（Basis As）mg/kg | ≤1.0 | Sulfate | ≤0.015 |
| Dry weight loss% | 3.0-6.0 | Oxalate% | ≤0.03 |
| Chloride% | ≤0.005 | Easy carbide | ≤1.0 |
| Water insoluble matter | Passed test | Calcium saltw/% | ≤0.02 |
| Lead（Pb）mg/kg | ≤2.0 | Iron salt/mg/kg | ≤5.0 |
| Transmittance% | ≥95.0 | / | / |
