Ferrous Sulfate Heptahydrate 98%
✔ Water & Wastewater Treatment – Acts as a coagulant to remove phosphates, control odor, and reduce sludge volume.
✔ Agriculture – Corrects iron deficiency in plants (chlorosis) and improves soil fertility.
✔ Animal Feed & Nutrition – Iron supplement for livestock to prevent anemia.
✔ Medical Use – Treats iron-deficiency anemia in humans (under medical supervision).
✔ Industrial Uses – Used in pigments, ink production, and as a reducing agent in chemical processes.
Quality standards
|
Item
|
Index |
|
| Refined product | Drying type | |
| Appearance | Light green solid | Light green solid |
| Ferrous sulfate, % | ≥85 | ≥98 |
| Titanium dioxide, % | ≤1.0 | ≤0.05 |
| Insoluble matter, % | ≤0.5 | ≤0.1 |
| Free acid, % | ≤2.0 | ≤0.5 |
Usage
Generally, it is prepared into a 10%-25% aqueous solution and fully dissolved, and then added to the front section of the primary sedimentation tank of wastewater treatment or the back end of biochemical treatment, which can greatly increase the removal effect of phosphorus and COD.
Packaging, storage and transportation
- 25kg bag,50kg bag,500kg bag,1000kg bag,1200kg bag, stored in a cool, ventilated warehouse.
- Keep away from fire and heat sources. Protect from direct sunlight.
- The package must be tightly sealed and never get wet. It should be stored separately from oxidants, alkalis, etc., and should not be mixed.
- The storage stability period of this product is 1 month.
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