OES spectrometer Articles
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How increased use of scrap metal affects your quality control process
In October 2011, a new EU directive changed the metal recycling industry. In response to research undertaken by the European Commission, the regulation affects scrap metal and set out specific guidelines to determine when iron, steel and aluminium scrap ceases to be classed as waste and can be used as feedstock for steel works, foundries, aluminium refiners. Using scrap metal instead of raw ...
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Top 5 metal analysis predictions for 2020
Technological innovations continue to drive the high-tech analysis solutions market. We now expect more from our analyzers but equally as analyzer manufacturers, we’re constantly developing our instruments to ensure they continue to deliver in the field, whether it’s to comply with new regulations, manage complex supply chains or meet new specifications. For metals analysis, below ...
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How to Analyze High-Matrix Samples with ICP-OES Techniques
What is a high-matrix sample? A high-matrix sample usually has a high percentage of dissolved solids. These are referred to as "totally dissolved solids" (TDS) and are present in high-matrix samples in a concentration of 3 to 30 percent. Volatile organic compound (VOC) solutions, such as petrochemicals or fuels, also count as high matrix samples. These solids and organic solutions can cause ...
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