Copper Sulphate of Electro-plating Grade

NEKK Industrial Group produces Copper Sulphate of Electro-plating Grade of two Types, that can be used:

  • in galvanostegy for preparation for electroplating electrolytes for various types of copper plating, copper foil, for brass and plastic plating;

  • in electroplating to build up thick layers, to create a sub-layer of the substrate multilayer protective and decorative and functional coatings on steel products;

  • for analysis.

 

Chemical parameters

Parameter

Value

 

Type 2

Type 1

Assay of CuSO4·5H2O, %, min

99,5

98,5

Matter insoluble in water, %, max

0,004

0,008

Total Nitrogen (N), %, не более

0,002

0,008

Chlorine (Сl), %, не более

0,0005

0,0050

Iron (Fe), %, не более

0,005

0,015

Arsenic (As), %, не более

0,0005

Not applicable

Solids non-settleable with H2S in the sulfate form, %, max

0,10

0,20

Nickel (Ni), %, max

Not applicable