Items | Specifications | Results |
Exterior | White crystalline granules or powder | Conforms |
Acidity & Alkalinity: | 0.2ml | 0.03ml |
Content: | 99.0% min | 99.54% |
Moisture: | 1.5% max | 0.83% |
Water solution test: | Clear | Conforms |
Heavy metals(as Pb): | 0.001% max | 0.0005% |
Arsenic: | 0.0002% max | 0.0001% |
Chloride: | 0.02% max | 0.01% |
Sulfate: | 0.1% max | 0.06% |
Oxide: | Meets the requirement | Conforms |
Colour of solution | Y6 | Y6 |
Phthalic acid | Meets the requirement | Conforms |
Total Chloride | 0.03% | 0.02% |