Product Categories
- YD-01 General polyferric sulfate
- YD-02 ferric sulfate
- YD-0301 Food grade Liquid poly ferric sulfate
- YD-0302 Food Grade Solid poly ferric sulfate
- YD-04 Special For Coking Wastewater Flocculant
- YD-05 Special For Papermaking Wastewater Flocculant
- YD-06 Special Breeding Grade Flocculant
- YD-07 Special for City Sewage Sludge Dewatering Flocculant
- YD-08 Special for Printing and Dyeing Wastewater Flocculant
- YD-09 Poly Aluminium Ferric Sulphate
Ferric salt
Ferrous Sulphate
Products >> Ferric salt
YD-0301 Food grade Liquid poly ferric sulfate
Application:
YD-03 food grade poly ferric sulfate, there are two kinds of liquid and solid, is mainly used in drinking water treatment. In the use of high-quality raw materials at the same time, the unique methods to removal heavy metals, heavy metal content in the product is only 50% of content of the national standard, at the same time zero chloride ion and nitrite residue. According to PH requirements for the drinking water after treatment, through strict control of the production process, improve the degree of polymerization of OH radical with Fe3+, the flocculation ability of products has been further improved, is the best high efficient inorganic flocculant to replace Aluminium salt to reduce aluminum ions remaining in water treatment.Using our product in drinking water treatment, can make the water physical and chemical index comply with the hygiene requirements.
Quality index:
No. | ITEM | ENTERPRISE STANDARD | NATIONAL STANDARD |
1 | ∑Fe% w/w | 11.5-15 | ≥11 |
2 | Fe2+ % w/w | ≤0.08 | ≤0.1 |
3 | PH(1% 1%Aq. SOLUTION) | 2.0-3.0 | 2.0-3.0 |
4 | BASICITY % | 8-16 | 8-16 |
5 | INSOLUBLE MATERIAL % w/w | ≤0.1 | ≤0.3 |
6 | DENSITY g/l | ≥1.5 | ≥1.45 |
7 | Cd w/w | ≤0.0001 | ≤0.0001 |
8 | Hg % w/w | ≤0.00001 | ≤0.00001 |
9 | Cr % w/w | ≤0.0003 | ≤0.0005 |
10 | As % w/w | ≤0.0001 | ≤0.0001 |
11 | Pb % w/w | ≤0.0003 | ≤0.0005 |