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Polyferric Sulfate

Chemical formula: Fe2(SO4)3
Uses: used in the purification of water and industrial water, widely used in the sewage (high alkalinity) treatment of dyeing and leather industry, etc.
Dosage: 0.35-1kg/T.
Packing, storage and transportation: Solid: is 25kg/bag, Liquid: 25kg or 50kg plastic drum.

Index name
Index
First grade
Qualified product
Density, g/cm3 (20oC) ≥
1.45
1.33
Total iron % ≥
11.0
9.0
Reductive matter (as Fe2+) % ≤
0.10
0.20
Basicity % ≥
12.0
8.0
PH (1% Aq. solution)
2.0-3.0
2.0-3.0

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