In the 1970s, the United States created the Clean Air Act, setting standards to regulate emission of pollutants that "endanger public health and welfare" with oversight by the U.S. Environmental Protection Agency (EPA). In the late 1990s, the EPA issued method IO-3.3 detailing the sensitivity required by EDXRF analyzers for measuring the elemental composition of air filters. To meet these testing requirements, Rigaku offers NEX CG II, a 50 W indirect excitation EDXRF system using secondary targets and polarization in full 90° Cartesian Geometry for superior sensitivity and analysis of elemental particulate matter on air filters.
High-performance, Cartesian-geometry EDXRF elemental analyzers for measuringes Na to U in solids, liquids, powders and thin films
Variable collimator small spot 60 kV EDXRF system featuring QuantEZ software.
60 kV EDXRF system featuring QuantEZ software and optional standardless analysis
Low-cost EDXRF elemental analyzer measures Na to U in solids, liquids, powders and thin-films
Performance EDXRF elemental analyzer measures Na to U in solids, liquids, powders and thin-films
EDXRF spectrometer with powerful Windows® software and optional FP.