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  • Efficient Use of Spectral Information Through Multiline Analysis in ICP-AES

    Wednesday, August 01, 2007
    Application Note
    Jean-Michel Mermet Agnès Cosnier Sophie Lebouil Sébastien Vélasquez
    The classical way to conduct the determination of an element in inductively coupled plasma-atomic emission spectrometry (ICP-AES) is to select a single line with adequate sensitivity and that is free... read more

  • Acidic Digestion of Soils to Determine Mercury Concentration

    Friday, June 01, 2007
    Technical Article
    Pamela F. Heckel Tim C. Keener
    Soils are notoriously heterogeneous and difficult to analyze. The authors developed a digestion method to extract mercury from clay soils using relatively inexpensive cold vapor atomic absorption ... read more

  • Lead in Vinegar: Determination and Possible Sources

    Thursday, February 01, 2007
    Application Note
    Kuria Ndung’u Sharon Hibdon A. Russell Flegal
    Exposure to contaminant lead remains a public concern because of its pervasiveness in the environment and increasing evidence of its sublethal toxicities at exposure levels lower than previously ... read more
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