After being smelted with fire assay and enriched with cupellation method,the precious metal is decomposed with chloroazotic acid.
试样经火试金法熔炼和灰吹富集后,贵金属合粒以王
,在盐酸介质中,用火焰
子吸收光光度法测
。
After being smelted with fire assay and enriched with cupellation method,the precious metal is decomposed with chloroazotic acid.
试样经火试金法熔炼和灰吹富集后,贵金属合粒以王,在盐酸介质中,用火焰子吸收光光度法测。
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