Ammonium Ferric sulfate
Molecular formula:NH4 Fe(SO4)2.12H2O , FeH28NO20S2
Molecular weight: 482.19
Cas:10138-04-2
Einecs:616-517-5
Packing:25kgs /bag
H.S.:28333000
| Specifications | AR |
CP |
| Content ( NH4Fe(SO4)2·12H2O),w/% ≥ | 99 | 98 |
| Water insoluble, w/% ≤ | 0.005 | 0.015 |
| Chlorides(Cl),w/% ≤ | 0.0005 | 0.005 |
| Nitrates(NO),w/% ≤ | 0.01 | 0.02 |
| Manganese(Mn), w/% ≤ | 0.005 | ----- |
| Lead(Pb),w/% ≤ | 0.001 | ----- |
| Ferrous(Fe),w/% ≤ | 0.001 | 0.005 |
| Copper(Cu),w/% ≤ | 0.02 | 0.01 |
| Zinc(Zn),w/% ≤ | 0.003 | 0.01 |
| Magnesium(Mg),w/% ≤ | 0.001 | 0.05 |
| Potassium(K),w/% ≤ | 0.01 | 0.05 |
