Ferrous Sulphate

We are offering ferrous sulphate. Ferrous sulfate (ferrous sulphate)
ferrous sulfate monohydrate powder or granule
feed grade / cement additive grade / industry grade / fertilizer grade / tech grade
ferrous sulfate monohydrate powder or granule
ferrous (fe):----------------------30% min
lead (pb):----------------------10ppm max
cadmium (cd):----------------10ppm max
arsenic (as):--------------------5ppm max
granularity: ---------------powder -60mesh
-------granule 1-3mm or 2-4mm
1) name: ferrous sulfate
2) content: 91% min
3) cas no.: 17375-41-6 (ferrous sulfate monohydrate )
7782-63-0 (ferrous sulfate heptahydrate )
13463-43-9 (ferrous sulfate hydrate)
7720-78-7 (ferrous sulfate)
4) einecs no.: 231-753-5
5) molecular formula: feso4•h2o feso4• 7h2o
6) molecular weight: 169.92(feso4•h2o) 278.01(feso4•7h2o)
7) export experiences: since 1995
8) annual productions: 20000mt
9) fob price: us $100~130/mt
10) minimum order quantity: 1fcl(25-27mt)
11) payment: l/c or t/t .
12) delivery time: 20 days after recieved the order.
13) port: huangpu, guangzhou / shanghai / tianjin
14) we are a listing big company and
15) we have large production base
16) high quality, reasonable price and best after-sale service
the appearance of ferrous sulfate monohydrate: light blue or light yellow powder or granule, soluble in water and glycerol, insoluble in ethanol, and easy oxidized in air.
The application of ferrous sulfate monohydrate ：
1. In agriculture, it used for plant fertilizer, soil amendments, pesticides, etc.
2. Industrial reducer: reducer of toxic chromate in cement products and water treatment in the handling of excess oxidant.
3. Flocculant in water treatment: good flocculation with good decolorization ability, and with the function of remove heavy metal ions, deoil, dephosphorization and sterilization, especially for printing and dyeing wastewater decolorization and removal of cod, ferrite co-precipitation of electroplating wastewater.
4. Raw materials of pigments, magnetic materials of electronic industry, catalysts
the packing and storage of ferrous sulfate monohydrate: net 25, 50, 1000kgs plastic woven bags or paper bags, stored in ventilated dry place.