ข้อมูลAMMONIA; CYANOGEN; COMPOUNDS THEREOF (salts of oxyacids of halogens C01B0011000000; peroxides, salts of peroxyacids C01B0015000000; thiosulfates, dithionites, polythionates C01B0017640000; compounds containing selenium or tellurium C01B0019000000; azides C01B0021080000; metal amides C01B0021092000; nitrites C01B0021500000; phosphides C01B0025080000; salts of oxyacids of phosphorus C01B0025160000; compounds containing silicon C01B0033000000; compounds containing boron C01B0035000000; fermentation or enzyme-using processes for the preparation of elements or inorganic compounds except carbon dioxide C12P0003000000; production of non-metallic elements or inorganic compounds by electrolysis or electrophoresis C25B)

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