After being smelted with fire assay and enriched with cupellation method,the precious metal is decomposed with chloroazotic acid.
试样
火试金法熔炼和灰吹富集后,
金
合粒以王水分解,在
酸介质中,用火焰原子吸收分光光度法测定钯量。
金，
金After being smelted with fire assay and enriched with cupellation method,the precious metal is decomposed with chloroazotic acid.
试样火试金法熔炼和灰吹富集后,金合粒以王水分解,在酸介质中,用火焰原子吸收分光光度法测定钯量。
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