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Ferrous sulfate (granules)
- Product Description
-
Product Introduction
The molecular formula of ferrous sulfate is FeSO 4 ·7H 2 O, appearance is light green or light yellow-green crystals, odorless, salty and astringent taste, easily soluble in water, glycerin, insoluble in ethanol, corrosive, deliquescent and efflorescent.
Molecular Weight: 278.01
Product Properties
1. It can be used as a flocculant in water treatment, and can also be used in municipal and industrial wastewater treatment plants as a chemical agent for phosphorus removal to prevent eutrophication of surface water;
2. It can also be used as an industrial reducing agent to treat chromate in cement, and to neutralize excess oxidants in water treatment, such as in boiler low-temperature deoxygenation processes;
Product Parameters
Item
Index
Industrial Grade
Ferrous Sulfate Heptahydrate
Granular Ferrous Sulfate
Ferrous Sulfate (FeSO4.7H2O) content,% ≧
90.0
88.0-90.0
93.0-95.0
Water insoluble content,% ≦
0.50
0.50
0.50
Free acid (calculated as H2SO4) content,% ≦
1.00
1.00
1.00
Arsenic content,% ≦
0.0001
0.0001
0.0001
Lead content,% ≦
0.0005
0.0005
0.0005
Applications
This product is mainly used in agriculture, and can also be used in other breeding.
Usage and Precautions
1. The product can be used directly or diluted before use. The dilution concentration can be determined according to the dosage, the water quality to be treated and the dosing device. The dosage should be determined according to the stirring test and the production test.
2. Cannot be mixed with other water treatment agents or organic flocculants, and cannot be mixed with other chemicals.
3. During transportation, handle with care to prevent damage to the packaging, avoid sun exposure and rain, and do not store or transport with toxic and harmful substances.
4. Product shelf life is one year.
Key words:
Ferrous sulfate (granules)
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