China Hot Selling Ferrous Sulfate 99% Purity Factory Price, Find details about China Ferrous Sulfate, Ferrous Sulphate from Hot Selling Ferrous Sulfate 99% Purity Factory Price
Index | Specification | GB29211-2012 |
Content,w% | Content(FeSO4·H2O) | 99 |
(Pb), mg/Kg ≤ | Lead | 2 |
(As), mg/Kg ≤ | Arsenic | 3 |
(Hg), mg/Kg ≤ | Mercury | 1 |
Acid insoluble substance,w% ≤ | Acid Insoluble | 0.05 |