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Product name: Copper Sulfate Pentahydrate
CAS No.: 7758-99-8
Other Names: blue copper Blue Stone
MF: CuSO4.5H2O
EINECS No.: 231-847-6
Packing: 25kgs in one PP bag
Appearance: blue crystal/ Blue Powder or Granular
Uses: Feed additives, agriculture insecticide and disinfectant, preservative for wood, bactericide in water treatment, textile and cotton dye, used for non-ferrous metal mineral dressing, marine paint industry, electroplating, etc.
Types and specification are following:
1. Copper Sulphate Feed Grade
Purity%---------------------------------------99 Min
Appearance----------------------------------Blue Powder or Granular
Cu%-------------------------------------------25.08 Min
Water-insoluble%---------------------------0.003 Max
Fe%-------------------------------------------0.005 Max
As%-------------------------------------------0.0005 Max
Pb%-------------------------------------------0.0005 Max
Ni% ------------------------------------------0.05Max
PH---------------------------------------------3.5-4.5
Fineness(40 mesh test sieve)--------------30-95
2. Copper Sulphate Industrial Grade
Purity%----------------------------------------99 Min
Appearance------------------------------------ Blue Granular
Cu%---------------------------------------------25.08 Min
Water-insoluble%------------------------------0.002 Max
Chloride(Cl)%----------------------------------0.001 Max
PH------------------------------------------------3.5-4.5
Total Nitrogen(N)%---------------------------0.001 Max
Pb%----------------------------------------------0.005 Max
Fe%----------------------------------------------0.003 Max
Na%----------------------------------------------0.005 Max
K%-----------------------------------------------0.001 Max
Ni%----------------------------------------------0.005 Max
Zn%----------------------------------------------0.03 Max
3.Copper Sulphate Agricultural Grade
Purity%----------------------------------------99 Min
Appearance---------------------------------- Blue Granular
Cu%------------------------------------------25.08 Min
Water-insoluble%---------------------------0.002 Max
Chloride(Cl)%-------------------------------0.001 Max
PH---------------------------------------------3.5-4.5
Total Nitrogen(N)%-------------------------0.001 Max
Pb%-------------------------------------------0.005 Max
Fe%-------------------------------------------0.003 Max
Na%-------------------------------------------0.005 Max
K%--------------------------------------------0.001 Max
Ni%-------------------------------------------0.005 Max
Zn%-------------------------------------------0.03 Max
Copper Sulfate Granular