Polyferric Sulfate(PFS)

Molecular formula: [Fe2(OH)n(SO4)3-n/2]m CAS:10028-22-5 1, Properties 1. A new, high quality, high efficiency iron salts inorganic polymer flocculant 2. Excellent coagulation, high alum dense ,fast settlement rate 3.

Excellent water purification, good water quality, free of aluminum, chlorine and heavy metals and other harmful substances, there is no transfer of iron ions, non-toxic, harmless, safe and reliable 4.

Turbidity removal, color removal, removing oil, dehydration, sterilization, deodorization, algae removal, COD,it has significant effect on COD,BOD and heavy metal ions. 5.

Adapt to range of 4-11 PH value water bodies, the best range of PH value is 6-9,PH value and total alkalinity of the original water after purifying change has little corrosion on the processing equipment. 6.

It has remarkable effect on the micro-pollution, including algae, low temperature and low turbidity raw water purification, particularly for the purifying effect of high turbidity raw water. 7. Less dosage, low cost, treatment cost savings of 20% -50%. 2, Specification Consistent with "purifying agent PFS" (GB14591-93) standard Items

Index

GB14591-93 (¢ò)

Liquid

Solid

Total iron content,%, &ge

10.0

19.0

Reducing substances (asl Fe2+) content%&le

0.1

0.15

Basicity,%

8 - 16

8 - 16

PH (1% solution)

2.0 - 3.0

2.0 - 3.0

Relative density (20 oC) g / cm3&ge

1.45

Insoluble matter,%, &le

0.5

0.4

3, Using method:Urban water supply and drainage purification: river water, reservoir water, groundwater, industrial water purification, wastewater treatment, useful materials recovery of industrial wastewater and waste.

Promote the settlement of coal washing waste water, starch recovery in starch manufacturing and various Industrial wastewater treatment. dyeing wastewater, leather waste water, waste water containing fluorine, heavy metal waste water, oily waste water, wastewater in paper making, mining waste, brewing wastewater, metallurgy wastewater, meat processing wastewater, sewage treatment, paper making aids, fabric enhanced catalyst, medicine refining, cement, rapid setting, cosmetic raw materials.

4, Package and Storage: Lined with plastic bag, outer plastic woven bag,25kg/bag. Stored in a cool, dry place to prevent the sun and rain.Shelf life of 10 months. 5,Safety protection:This product is acidic, avoid contacting with eyes, skin or clothing, who once splashed, rinse immediately with plenty of water.