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ISO 11723

Solid mineral fuels - Determination of arsenic and selenium - Eschka’s mixture and hydride generation method

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Organization: ISO
Publication Date: 15 November 2016
Status: active
Page Count: 12
ICS Code (Coals): 73.040
scope:

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.

Document History

ISO 11723
November 15, 2016
Solid mineral fuels - Determination of arsenic and selenium - Eschka’s mixture and hydride generation method
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...
November 1, 2004
Solid mineral fuels - Determination of arsenic and selenium - Eschka's mixture and hydride generation method
A description is not available for this item.

References

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