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Polymeric Ferric Sulfate (PFS)
Molecular Formula ：[Fe2(OH)n(SO4)3-n/2]m
Hs Code ：2833299000
Appearance ：Yellow Powder
Standard ：GB/T 14591-2016
Application :
1. Dyeing treatment, Industrial water treatment,
2. Deoiling, Dehydrating, Sterilizing, Deodorizing
3. Treatment of oily wastewater
4. Used in Removing COD、BOD from water
Packing: 25kg woven bag with plastic liner
Storage: stored in cool,dry and ventilated warehouse. Keep away from moisture, and strictly prohibited with flammable, corrosive, toxic items stored together.
| ITEM | SPECIFICATION | RESULTS |
| Fe3+ Content (%) | ≥21 | 21.2 |
| Restore Substances ( Fe2+) Content% | ≤0.15% | 0.01% |
| Basic Salinity | 9-14 | 10.2 |
| Water Insoluble Matter | ≤0.5% | 0.23% |
| PH(1% water solution) | 2-3 | 2.4 |