storage: Package:25kg/ bag with nontoxic polyethylene bags.
Executive Standard GB14591-2006.
Item |
Index/Solid |
Appearace |
Yellow or bronzing solid |
Density(g/cm 3.20℃) |
≥-- |
Entire iron(mass fraction) |
≥20% |
Reducing materical(count by Fe2+) |
≤0.15% |
Basicity |
8-16% |
Water insoluble |
≤0.5% |
PH value(1% water solution |
2-3 |
Application Field:
Polymeric ferric sulfate(PFS) is in great demand on all kinds of municipal sewage treatment and industrial wastewater treatment, which includes electronics, papermaking, dyeing, electroplating, meat packing plant, food processing, smelting, etc. As to the industry of electronics and electroplating, it displays high removal rate of COD and high speed of precipitation.
Application Method:
1.Add suitable amount of PFS to wastewater and then stir evenly.
2.The amount of PFS is proportional to the polluting extent of wastewater, commonly 15-50 kilograms dosage to 1000ton wastewater.
3.Before using PFS,adjust pH value 7~10, one way is to add some alkali.