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      五水硫酸銅 Copper Sulfate Pentahydrate
          發布時間: 2023-09-20 14:53    

      COPPER SULFATE PENTAHYDRATE ELECTROPLATING GRADE 

                                       (HIGH PURITY) (Cu10D12-50)

      Cu-10 Top Grade

      INDEX

      Content of copper sulfate (base on CuSO4.5H2O), %

      99.0

      Content of copper (Cu), %

      25.20

      Content of arsenic (As), %

      0.0005

      Content of plumbum (Pb), %

      0.0010

      Content of calcium (Ca),%

      0.0005

      Content of chloride(base on C1),%

      0.0010

      Content of cadmium(Cd), %

      0.0003

      Content of ferrum(Fe), %

      0.0010

      Content of cobalt(Co), %

      0.0005

      Content of nickel(Ni),%

      0.0005

      Content of zinc(Zn),%

      0.0010

      Content of hydragyrum(Hg), %

      0.0005

      Content of chromium(Cr), %

      0.0010

      Content of Polybromobiphenyls(PPB), %

      0.0010

      Content of Polybromodiphenyls ethers(PBDE)

      0.0010

      Content of insoluble substance, %

      0.0050

      PH value (5%, 20°C)

      3.5-4.5

      Characteristics :

      Small blue and clean crystal, odorless, density:2.284g/cm3, soluble in water and diluted the solution appear weak acidity. It will be efflorescence slowly in dry air, and its surface will become white powder. It will lose four crystal water when heated to 110°C, and will be changed into white anhydrous copper sulfate which is easy to absorb water when the temperature is higher than 150°C.

      Uses:

      It is for the ion additive of sulfate salt plating copper and wide temperature, high bright acidity plating copper. It is mainly used to high grade plating fields f science research, IT industry and chemical agent because the impurity contents of Fe, Ca, Pb, As, Co, Ni are lower than the copper sulfate specification of chemical agent in GB665-88 standard.

      Packing:

      25 kgs/bag, with inner polythylene bag and outer paper-polyethylene bag.


      For more details, please contact us via e-mail: gwftrade2@gwzft.com

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