Ferric Sulphate
Commodity：Ferric Sulphate
CAS#：10028-22-5
Formula：Fe2(SO4)3
Structural Formula：
Uses：As a flocculant, it can be widely used in the removal of turbidity from various industrial water and the treatment of industrial wastewater from mines, printing and dyeing, paper making, food, leather and so on. It can also be used in agricultural applications: as fertilizer, herbicide, pesticide.
Specifications
|
Item |
Standard |
|
Appearance |
Yellow powder |
|
Fe3+ |
≥21.5% |
|
Reduced matter (as Fe2+) |
≤0.1% |
|
Free acid (as H2SO4) |
≤0.5% |
|
Insoluble material |
≤0.3% |
|
Pb |
≤8ppm |
|
As |
≤2ppm |
|
Hg |
≤0.1ppm |
|
Cr |
≤5ppm |
|
Cd |
≤2ppm |
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