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Method of producing crude antimony
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Method of sodium dithioarsenate production
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Device for injections
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Method of producing cesium dihydroarsenate
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Method of sodium tetrathioarsenate synthesis
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Method of producing tin (ii) arsenate
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Method of producing arsenic pentoxide
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Method of sulfur production
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Method of producing sodium arsenate
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Method of separation of oxides of antimony (iii) and arsenic (iii)
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Electromagnetic radiation sensor
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Method of pre-burning of filament lamps
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Method for preparation of sodium dithioarsenate
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Method of producing iron (iii) arsenate
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Method for separating arsenic(iii) oxide and boron oxide or boric acid
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Method for obtaining chromium (iii) arsenate
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Method of producing mixed copper and copper oxide powders
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