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  • Selecting the Appropriate X-ray Fluorescence Instrument for High Reliability Electronic Components and WEEE/RoHS Screening
    The Waste Electrical and Electronic Equipment (WEEE) and Restriction of the use of certain Hazardous Substances (RoHS) directives require electronic components testing by both the commercial and High Reliability markets. X-ray fluorescence measurement is an ideal method for this testing because
  • Quantitative Analysis of Antimony (Sb) in Plastics by EDXRF
    Presenting the results of sensitivity evaluation testing of commercially available antimony-spiked PE (polyethylene) plastic standards using the EDX-720/GP X-ray fluorescence spectrometer. In addition, since quick screening evaluation analysis of these restricted elements is often judged by the OK
  • EDXRF Analysis of Lead, Cadmium, Mercury and Chromium in Zinc Alloy
    X-ray fluorescence analysis can be used to quickly and easily analyze samples in solid, powder and liquid states nondestructively, and is therefore widely used as a screening method for compliance with the RoHS/ELV directives. Presented here are the results of our evaluation of the calibration
  • Medical Device Link .
    x-ray absorptiometry (DXA) scans of the hip or spine, scans which may be inconvenient, if not expensive, to obtain. However, a company specializing in computer-aided diagnostics technology has come up with a plan to provide osteoporosis screening to more women. CompuMed (Los Angeles; www.compumed.net
  • Medical Device Link .
    this with the expense and inconvenience of x-ray procedures, and the need for alternative and complementary screening assays is clear. While no IVD test is yet available for primary screening for breast cancer, one test holds promise. The mammastatin serum assay (MSA) developed by Biotherapies Inc., the joint
  • Measurement of Lead in Lead-Free Solder by ICP-AES, FAAS and EDX
    Introducing examples of analysis by ICP emission spectroscopy (ICP-AES), flame atomic absorption spectroscopy (FAAS), and energy dispersive X-ray fluorescence spectroscopy (EDX) of lead (Pb) in a lead-free solder sample (candidate standard NMIJ CRM 8202-a) that is used for proficiency testing
  • * Copper Concentrate Analysis by Pressed Powder Method
    of copper is. decreasing while impurities in ore tend to increase. Therefore, the demand for rapid and accurate. determination of various metals of major and trace. amounts in copper ore and concentrate is increasing. X-ray fluorescence spectrometry is the best method for. the analytical
  • Minimize Product Line Downtime and Product Loss with Radiography Testing for Sorting and Containment
    and non-invasively (one does not have to cut the material open). It can be done rapidly and. in in some cases less expensive to perform. The process is very similar to x-ray radiography in a hospital or x-ray screening of luggage at an airport. The. difference is that instead of using x-rays, gamma radiography