Analytical Suite Metadata

Chemex colorimetry (tungsten – d.l.=4 ppm; 3 ml of kerosene, overnight heating)



General Methodology:

Instrument: unstated

Sample material: solid

Sample weight: 200 milligrams


Analytical Technique:

Hierarchical classification

Technique >> Photometry >> Colorimetry

Children

Dithizone


Analytical Decomposition:

Hierarchical classification

Decomposition >> Fusion >> Acidic

Children

K2S2O7


Analytical Methods:

Index Method Order Method ID Quantity Detection Limit
1  1283     W_Col   4

Associated Analytical Packages:

Index Package ID Package Name
1  369     Chemex (URP stream and lake sediment) AAS (8+Mo), COL (W, dl=4 ppm)
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