Item | Specification FCCIV |
Appearance | White odorless extruded granular |
Assay | 99.0% min |
Water | 1.5% max |
Acidity or alkalinity | 0.04% max |
Heavy metals | 0.001% max |
Lead | 0.0002% max |
Total Chloride | 0.030% max |
Chloride | 0.020% max |
Clarity of solution | Transparent |
Color | YG |
Arsenic | 0.0003% max |
Organic volatile impurities | Meet the requirements |