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>ISO Standards>ISO 11723:2004-Solid mineral fuels-Determination of arsenic and selenium-Eschka's mixture and hydride generation method
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immediate downloadReleased: 2004
ISO 11723:2004-Solid mineral fuels-Determination of arsenic and selenium-Eschka's mixture and hydride generation method

ISO 11723:2004

Solid mineral fuels

CURRENCY
65 EUR
Standard´s number:ISO 11723:2004
Pages:6
Edition:1
Released:2004
Language:English
DESCRIPTION

ISO 11723:2004


ISO 11723:2004 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 coal and coke ash.