标准编号：ISO 11723:2016
中文名称：固体矿物加燃料 砷和硒的测定 Eschka's 混合和氢化物发生法
英文名称：Solid mineral fuels — Determination of arsenic and selenium — Eschka's mixture and hydride generation method
发布日期：2016-11
标准范围
This document specifies a method using Eschka’s mixture during ashing, extraction of the ash residue with acid, and hydride generation atomic absorption spectrometry or hydride generation atomic fluorescence spectrometry, for the determination of arsenic and selenium in solid mineral fuels.NOTE The method is also applicable to the determination of the analytes by hydride generation inductively coupled plasma atomic emission spectrometry.
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