Item | Standard | Results |
Chroma(Hazen)≤ | 20 | 10 |
Phosphoric Acid(H3PO4), %≥ | 85.0 | 85.3 |
Chloride(Cl), %≤ | 0.0005 | 0.0001 |
Sulfate(SO4), %≤ | 0.005 | 0.002 |
Heavy Metals(Pb), %≤ | 0.0005 | 0.0002 |
Arsenic(As), %≤ | 0.00005 | 0.00002 |
Fluorine(F), %%≤ | 0.0010 | 0.0004 |
Matters Easy to be Oxidized(as H3PO4), %≤ | 0.012 | 0.0027 |
Analyst | examine and verify |