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  • Crystallization Techniques in a Laboratory Furnace

    Tuesday, November 01, 2011
    Technical Article
    B. Cabric N. Danilovic A. Janicijevic
    An air-cooled tube in a laboratory furnace (crystallization shelf) that regulates the crystallization fronts and rates in columns of crucibles was described in a previous paper. read more
  • Applications of PTR-MS in Medicine and Biotechnology

    Tuesday, June 14, 2011
    Technical Article
    Wolfgang Singer Jens Herbig Rene Gutmann Klaus Winkler Ingrid Kohl Armin Hansel
    Proton transfer reaction-mass spectrometry (PTR-MS) is a well-established analytical tool for the measurement of volatile organic compounds (VOCs), and offers real-time detection and ... read more
  • Statistics in Analytical Chemistry: Part 22—Lack-of-Fit Details

    Thursday, June 01, 2006
    Technical Article
    David Coleman Lynn Vanatta
    Because of popular demand from readers, this installment will discuss the principles and calculations that underlie the lack-of-fit (LOF) test. read more
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