..., skin, and mucous membranes, and can contaminate water sources. Toxic sulfide smoke is produced by high thermal decomposition. In industry, it is ...
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... environmental pollution and ecological hazards during gold mining. Their core ingredients are typically low- or non-toxic inorganic or organic com...
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... deposited on the surface and inside of tissue. After toning with gold chloride, and then solution wash the unreduced silv...
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