Only show results available in Virginia? Ok

Arsenic (As) Monitoring Applications

  • Premium

    EDXRF spectrometers for cosmetics industry

    During the manufacturing process, cosmetic products need to be chemically analyzed to ensure conforming to product specification and safety regulations, as well as achieving cost-effectiveness in the manufacturing process. Using ED-XRF allows measuring a wide range of elemental concentrations such as C(6)-Fm(100), without a need for sample preparations(heating or destroying the sample). Samples can be measured in the form of loose powders or powders pressed into pellets, and are made ready for measuring within seconds.

    By Xenemetrix Ltd. based in Migdal Haemek, ISRAEL.

  • Premium

    Analysing preservatives in recycled and treated wood for wood industry

    Treated wood for disposal or recycling is tested for hazardous components to establish the relevant methods of wood disposal that can be applied. There is a range of preservative solutions used for pressure treated wood including Copper Azole, Pentachlorphenol (Penta) and Chromated Copper Arsenate (CCA), all of which can be identified by analysis. While untreated wood degrades within three to five years, the wood that is pressure treated with these kind of preservatives can last up to sixty years!

    By Oxford Instruments plc based in Abingdon, UNITED KINGDOM.

  • Premium

    EDXRF spectrometers for wood treatment industry

    Wood treatment used to protect lumber from fungi, insects, UV damage, water damage and general wear. When treating wood the proper balance of treatment solution must be monitored to ensure the highest quality while minimizing waste and excess cost due to treatment usage or product rejection.

    By Xenemetrix Ltd. based in Migdal Haemek, ISRAEL.

  • Premium

    Determination of heavy metals in food

    This analytical procedure is intended for measuring the content of the elements (cadmium, lead, arsenic, tin, chromium and mercury) in the samples of food products by atomic absorption spectrometry with electrothermal atomization using an “MGA-915M” Graphite Furnace AA Spectrometer.

    The method is based on measuring resonance radiation absorption that occurs when the radiation passes through a layer of atomic vapor in the electrically heated graphite furnace of the “MGA-915M” AA spectrometer. The concentration of the elements is determined from the integrated analytical signal and is calculated using a preset calibration graph. The samples of food products are digested prior to analysis in accordance with standard methods. 

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

  • Saran Bag application

    Title : Preliminary Sampling Methodology and Analytical Procedures for Ambient Sulfur Hexafluoride, Corporate Author : ARMY MEDICAL ENVIRONMENTAL ENGINEERING RESEARCH UNIT EDGEWOOD ARSENAL MD Personal Author(s) : Luckan,Susan K. ; Cooper,William J. Report Date : JAN 1973 Pagination or Media Count : 23 Abstract : A preliminary evaluation of techniques of sampling and gas chromatographic analysis for low levels of sulfur hexafluoride was conducted to determine the most feasible method for available equipment. Using a Tracor MT-150 gas chromatograph equipped with Nickel 63 electron capture detector and polarized dc voltable, it was possible to detect sulfur hexafluoride at a concentration of 0.06 ppb with a 5A molecular sieve column and nitrogen carrier gas, without preconcentration of the sample. Also, a comparison of glass and Saran sampling materials proved that no detectable loss of the tracer gas resulted with the Saran bags (between 6 ppm and 0.06 ppb SF6

    By Analytical Specialties, Inc. based in Elburn, ILLINOIS (USA).

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you