Analytical Suite Metadata

Chemex (lake and stream sediments) AAS (8 elements; air-acetylene) (NGR aqua regia #4)

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General Methodology:

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Instrument: unstated

Sample material: solid

Sample weight: 1000 milligrams

Analytical Technique:

Hierarchical classification

Technique >> Spectroscopy >> Electromagnetic radiation >> Visible-ultraviolet >> Atomic >> Absorption >> Flame >> C2H2/Air

Children

None

Analytical Decomposition:

Hierarchical classification

Decomposition >> Aqueous dissolution >> Acid >> Moderate Acid >> Aqua Regia (s.l.) >> Aqua regia (NGR) >> Aqua regia (NGR-S, alternate)

Children

None

Analytical Methods:

Index Method Order Method ID Quantity Detection Limit
1  1  2123     Zn_AAS   2
2  2  2124     Cu_AAS   2
3  3  2125     Pb_AAS   2
4  4  2126     Ni_AAS   2
5  5  2127     Co_AAS   2
6  6  2128     Ag_AAS   0.2
7  7  2129     Mn_AAS   5
8  8  2130     Fe_AAS   0.02

Associated Analytical Packages:

Index Package ID Package Name
1  152     Chemex (URP stream sediment) AAS (8+Mo), CVAAS (Hg)
2  158     Chemex (URP stream sediment) AAS (8+Mo+Ba), CVAAS (Hg), COL (W)
3  274     Chemex (URP stream sediment) AAS (8+As+Mo), CVAAS (Hg), COL (W dl=2 ppm)
4  369     Chemex (URP stream and lake sediment) AAS (8+Mo), COL (W, dl=4 ppm)
5  370     Chemex (URP stream sediment) AAS (8+Mo), COL (W)
6  374     Chemex (URP stream sediment) AAS (8+As+Mo), CVAAS (Hg), COL (W, dl=4 ppm)
7  378     Chemex (URP stream sediment) AAS (8+As+Mo+Sb), CVAAS (Hg), COL (W)
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