Application Brief

Analysis of Soil and Sludge by ICP-OES with Twin Interface Plasma Observation

The report describes the analysis of soil and sewage sludge with the SPECTROGREEN TI. The Twin Interface option enables the accurate determination of alkali and earth alkali elements without the need for ionization buffering by using the instrument’s radial mode. Trace elements are detected with high sensitivity using the axial mode.

The accuracy was investigated with spike recovery measurements. The SPECTROGREEN TI has all the required analytical capabilities in terms of sensitivity, precision and accuracy to perform the analysis of soil and sewage sludge. Excellent performance was achieved. The report includes the line selection, detection limits and studies on precision and accuracy of the analytical results.

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