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Thiourea used in electroplating additives2015/7/20

Thiourea sulfur atom in the molecule ligand effects, metal ions in the solution can block discharge, the adsorption layer is formed on the surface of the solution interface is bloc...[ See All ]

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 suppliers,Shandong Efirm Biochemistry and Environmental Protection Co.,Ltd.was founded on January 24, 2011. Our company located in Boxing Economic Development Zone,Binzhou City,Shandong Province,China.It is near Tianjin railway in the north and Lianyungang Railway in the south.It takes about 4 hours... More>>

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