Product Specifications
| Prod Model: |
19%min |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Type: |
Ferrous Sulfate |
| Grade Standard: |
Industrial Grade |
| Appearance: |
Powder |
Product Description
1. Property & Specification
Name: Solid Polymer Ferric Sulphate (SPFS)
Molecular formula: [Fe2(OH)n(SO4)3-n/2]m
Appearance: Light yellow amorphous powder, hygroscopic, readily soluble in water. 10%(W/W)aqueous solution is a transparent orange solution.
Specification: In conformity with GB14591-93
Usage:
A) Before using, dissolve the product in running water in the proportion of 10-30% to have red brown solution, then dilute it to dosing solution required for coagulation, the concentration of dosing solution is 2 - 5% for drinking water treatment, and 5-10% for waste water treatment
B) Optimum dosage: Viewing the different property of raw water, it can be determined by the experiment. For the waterworks, you may refer the dosage of other flocculant operated before. Under the same conditions, its dosage is almost equal to the poly aluminum chloride, 1/3 - 1/4 of the solid alum
|
GB14591-93 (II)
|
Typical measured values
|
Fe, % , ≥
|
18.5
|
19.1
|
Reducing substances (counted by Fe 2+ ), % , ≤
|
0.15
|
0.01
|
Basicity, %
|
9.0-14.0
|
14.0
|
PH (1% aq. solution)
|
2.0-3.0
|
2.4
|
As, % , ≤
|
0.0008
|
0.0001
|
Pb , % , ≤
|
0.0015
|
0.0001
|
Non-soluble, % , ≤
|
0.5
|
0.4
|
Shijiazhuang Xinlongwei Chemical Co., Ltd. Belongs to Landchem Corporation Limited, locateing in Hengshui city of Hebei province, our company insist the principal of "Quality First, Reputation Best". Based on mutual benefits we have had businessship with customers from more than 50 countries and areas. We export Various Chemical products and search or research new products for customers, and our Topic Products include Hydrochloric Acid(HCl)\Sulfuric Acid(H2SO4)\Formic Acid\Sodium Formate\Oxalic Acid\Sodium Hydrosulphide\Sodium Hypochlorite and Urea. And our production capacity of Formic Acid and Sodium Formate is 600, 00MT per year, and 300, 000MT per year for HCl and H2SO4.
Firstly, Shijiazhuang Xinlongwei owns independent lab and strong research powder, we helps customers to research and synthetize intermediates and those still under patent tech products, and our customers include Institutes\Universities and Pharma corporation etc.
Secondly, Shijiazhuang Xinlongwei have full certificates and Export License for exporting the Hydrochloric Acid(HCl)\Sulfuric Acid(H2SO4) and MEK, and have been exporting by huge quantity.
Thirdly, Shijiazhuang Xinlongwei owns factory to produce Racks, Compact Shelves and Bunk Beds, owning modern equipments and experienced workers with super productsand selling very well in more than 20provinces in China, and have exported to North America, Europe, Africa and Australia markets.
Shijiazhuang Xinlongwei sincerely hopes to develop with your esteemed company with mutural benefits and win the future for our both!
