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Measuring and removing dissolved and colloidal silica in ultrapure water
gravimetry, colorimetry, graphite furnace atomic absorption spectroscopy (GFAAS), scanning electron microscopy (SEM), ion chromatography (IC), inductively coupled plasma mass spectroscopy (ICP-MS), and inductively coupled plasma atomic emission spectroscopy (ICP-AES). MICRO:May 97:Ultrapure Fluids
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Detrimental Element Analysis of Non-Metallic Materials Used in Nuclear Reactors
for halogens, sulfur, and low-melting point metals by ASTM D129, E144 and D3761, using oxygen bomb or water leaching preparation with ion chromatography (IC) and inductively-coupled plasma (ICP) optical emission spectroscopy (OES or AES) is described. Some independent testing laboratories are approved
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MICRO: Critical Materials Delivery
with a closed, double-walled chemical-delivery system that does not provide access ports for taking chemical samples. For quality assurance purposes, a compromise protocol has been established in which inductively coupled plasma�Vmass spectrometry (ICP-MS) is used to analyze as-received
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U.S. EPA SW-846 Method 6010C (Analysis of Soil) using the Prodigy ICP
.) Performance on a Laboratory Control Sample (LCS). A Prodigy High Dispersion Inductively Coupled Plasma (ICP) Spectrometer equipped with a dual view torch and an 88 position autosampler was used to generate the data for this application note.
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Product Extra!
. The hydrophobic resins can be used with most chemicals and solvents. ICP-MS Finnigan MAT San Jose, CA The Element inductively coupled plasma mass spectrometer provides rapid analysis of ppt levels of metals and elemental impurities in photoresist and other complex matrices. The tool can also
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Examining purification and certification strategies for high-purity C 2 F 6 process gas
, a combination of methods was chosen to provide a wide-ranging analytical examination of the hexafluoroethane product: GC-MS (scan and SIM modes); GC flame ionization detection (GC-FID); inductively coupled plasma mass spectrometry (ICP-MS); and ICP atomic emission spectrometry (ICP-AES). GC-MS was used
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A Rare-Earth Approach to Tracing Soil Erosion
in the sampling shed and is later analyzed for rare-earth tracers. (D117-1). A New Extraction Method, Too. Zhang and Nearing have developed and tested a quick, acid-leaching method for extracting for analysis these oxides from soil and sediment samples. The technique employs inductively coupled plasma
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Materials Analysis and Problem Solving with an Electron Microprobe
preparation with ion chromatography (IC) and inductively-coupled plasma (ICP) optical emission spectroscopy (OES or AES) is described. Some independent testing laboratories are approved for testing materials for use in nuclear safety-related applications. Guidelines are offered for selecting a suitable