| ≥1 piece |
Items | Quality Standard |
Description | Colorless crystals |
Solubility | Pass the test |
Transparency and color | Transparent |
Assay | 99.5-101.5 % |
Moisture | 7.5-9.0 % |
Sulphated Ash | 0.1% max |
Sulphate | 150 ppm max |
Oxalate | 100ppm max |
Heavy metal | 10ppm max |
Chloride | 50 ppm max |
Readily carbureted substance | Standard color |
Barium, Calcium | 200 ppm max |
Iron | 50 ppm max |
Lead | 1ppm max |
Aluminium | 0.2 ppm max |
Bacteria endotoxin | 0.5 IU/mg max |