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pingan,Shijiazhuang,China China
Contact Person yang yaling
Address pingan, Shijiazhuang
Gas analysis in the determination of carbon. Organic catalysts. Manufacture of rayon and other copper compounds. Optical glass light-emitting agent. A
Copper sulfate is blue or light yellow granular crystals, the acidic aqueous solution, is a protective inorganic fungicides, relatively safe to humans
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