China Ferrous Sulfate Heptahydrate/Batter Grade B/Chemical Reagent/7782-63-0, Find details about China Chemical Reagent, Lithium Battery Cathode Material from Ferrous Sulfate Heptahydrate/Batter Grade B/Chemical Reagent/7782-63-0
Test items | Battery grade B |
Content/% | 99.0-101.0 |
Water insuble/ppm | ≤80 |
Arsenic(As)/ppm | ≤2 |
Manganese(Mm)/ppm | ≤300 |
Iron(Fe)/ppm | ≤200 |
Copper(Cu)/ppm | ≤20 |
Zinc(Zn)/ppm | ≤50 |
Lead(Pb)/ppm | ≤20 |
Calcium(Ca)/ppm | ≤20 |
Sodium(Na)/ppm | ≤20 |
Magnesium(Mg)/ppm | ≤20 |
Nickel(Ni)/ppm | ≤50 |
Cobalt(Co)/ppm | ≤50 |
Aluminum(Al)/ppm | ≤20 |
Cadmium(Cd)/ppm | ≤20 |
PH value | 2.5-3.5 |