Loss on drying (%): ≤8.0
Residue on ignition (%): ≤0.1
Available iodine (%): 9.0~12.0
Iodide ion (%): ≤6.6
Arsenic (PPM): ≤1.5
Nitrogen content (%): 9.5~11.5
Heavy metals (PPM): ≤20