Purity ≥ | 98% |
Water insoluble substances %≤ | 0.005 |
Chloride(Cl)%≤ | 0.001 |
Sulfate(SO4)%≤ |
0.005 |
Na%≤ | 0.01 |
Mg%≤ | 0.01 |
K%≤ | 0.005 |
Ca%≤ |
0.01 |
Fe%≤ | 0.0005 |
Zn%≤ | 0.005 |
Co%≤ |
0.01 |
Cu%≤ |
0.001 |
Pb%≤ | 0.001 |