food grade ferrous Sulfate
Negotiable /Ton
Min.Order:1 Ton
Lianyungang Kede Chemical Industry Co., Ltd.
Ferrous Sulfate
Name of index | Standard |
Appearance | White Powder |
Assay(FeSO4) | 86-90 |
Iron% | 32 |
Granulation(through 150 mesh) | 99 |
Identity | confirm |
Unsoluble components | <0.005 |
Heavy metals(As Pb) ,% ≤ | 0.0050 |
Lead(Pb ),% ≤ | 0.0010 |
Hg% ≤ | 0.0003 |