PFS/Polymeric Ferric Sulfate
Specifications
PFS: 1.Fe2: 19.1%2.Basic salinity:14%
3.Insoluble:0.4%
4.PH:2.2
5.Usage:water treatmet.
PFS/Polymeric Ferric Sulfate
Product Name:Polymer Ferric Sulphate(Solid Polymer Ferric Sulphate or SPFS)
Molecular Formula:[Fe2(OH)n(SO4)3-n/2]m
Properties: Light yellow amorphous powder, hygroscopic, easily soluble in water, 10%(W/W)aqueous solution is a transparent orange solution.
Uses:purification treatment for drinking water, industrial water, industrial wastewater, urban sewage .
Features:
1.High-efficiency inorganic polymer flocculant, Flocs formed are large and easily settable. 2. High sedimentation velocity.
3. Good water purification effect, non-toxic, safe and reliable.
4. Good effect in decolorizing, capturing oil, bacteria, algae, reducing COD, BOD and heavy metal.
5. Low corrosion. Working pH range 4-11, with best performance at pH 6-9. pH and basicity of water almost do not change after treatment with SPFS.
6. Suitable for purification of low-turbidity, low-algae, low-temperature, low-contaminated raw water. Particularly effective for high-turbidity raw water.
7. Low dosage required, save 20%-50% of cost.
Item name | Standard GB14591-93(Ⅱ) | Results |
Total iron content % | ≥18.5 | 19.1 |
reducing substance(Fe²)% | ≤0.15 | <0.01 |
basicity % | 9.0-14.0 | 14.0 |
PH value | 2.0-3.0 | 2.2 |
As % | ≤0.0008 | <0.0001 |
Pb % | ≤0.0015 | <0.0001 |
Insoluble content % | ≤0.5 | <0.4 |
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