| ≥1 piece |
Detailed introduction to salt:
Inspection Report
1.name of sample:refined mine salt
2.:white,salty,free from peculiar smell
3. Physics and Chemistry index:
| number | Items | unit of measure | standard value | Inspection Results | Judgment |
| 1 | Whiteness | degree | ≥75 | 89.0 | qualified |
| 2 | granularity
| g/100g | 20-100mesh ≥80 | 97 | qualified |
| 3 | moisture content
| g/100g | ≤0.50 | 0.06 | qualified |
| 4 | sodium chloride | g/100g | ≥98.60 | 99.28 | qualified |
| 5 | water insoluble matter | g/100g | ≤0.05 | 0.00 | qualified |
| 6 | water-solubility impurity | g/100g | ≤1.00 | 0.45 | qualified |
| 7 | Pb | mg/kg | ≤0.8 | <0.8 | qualified |
| 8 | As | mg/kg | ≤0.3 | <0.3 | qualified |
| 9 | I | mg/kg | 0 | 0 | 0 |
| 10 | yellow prussiate of potash | mg/kg | ≤10.0 | 3.7 | qualified |