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Analisador de Elementos por WDXRF
O analisador de elementos KN-2622 da WDXRF está em conformidade com o método de teste padrão ASTM D2622 para enxofre em produtos petrolíferos por espectrometria de fluorescência de raios X dispersiva de comprimento de onda e método de teste padrão ASTM D7039 para enxofre em gasolina, combustível diesel, combustível de aviação, querosene, biodiesel, misturas de biodiesel e misturas gasolina-etanol por espectrometria de fluorescência dispersiva de raios X em comprimento de onda monocromática.
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Aparelho para cloro em aromáticos
KN-7536 Apparatus for Chlorine in Aromatics conforms to ASTM D7536 Standard Test Method for Chlorine in Aromatics by Monochromatic Wavelength Dispersive X-ray Fluorescence Spectrometry. This test method provides for the precise measurement of the chlorine content of aromatics with minimal sample preparation and analyst involvement. The typical time for each analysis is five or ten minutes. Knowledge of the chlorine content of aromatics is important for process control as well as the prediction and control of operational problems such as unit corrosion and catalyst poisoning, and in the blending of products to commodity specifications. Various federal, state, and local agencies regulate the chlorine content of some petroleum products, including aromatics. Unbiased and precise determination of chlorine in aromatics is critical to compliance with regulatory standards.
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