Where can I get Copper? For this possibility many people do not know, here is the introduction to it:
Blue oblique slice crystallization. It has the deliquescence. 170 ℃ decomposition let out oxygen. Soluble in water and ethanol, almost insoluble in ethyl acetate. The pH of 0.2 mol/L water solution is 4.0. Relative density 2.05. The melting temperature of 114.5 ℃. The combustion explosion occurs when the oxidization occurs and the combustion of coal, sulfur, or other combustible materials is used to heat the blow and friction.
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