Quality Control of Polyethylene (PE) Using Near-Infrared Analysis Equipment [Technical Document]
With a near-infrared analyzer (NIR), you can easily and reliably measure polyethylene density in under one minute!
【Near Infrared Analyzer Technical Data 10 Petrochemicals】 Measuring the density of polyethylene (PE) (ASTM D792) is challenging due to the difficulty in achieving reproducible results using standard measurement procedures. This application note demonstrates the determination of the specific gravity of PE by measurement with a near-infrared analyzer. By using a visible-near-infrared analytical method that does not require sample pretreatment or chemical reagents, it is possible to analyze large heterogeneous samples in under one minute.
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This is the application sheet for the Metronome Near-Infrared Spectrometer (NIRS). It is available for free download.
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Example of combination of near-infrared analyzer OMNIS NIR and sample robot.
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Metrom AG, based in Herisau, Switzerland, is a leading company specializing in ion analysis with over 70 years of history. It provides products and services in more than 140 countries worldwide. Based on Swiss technology developed over many years, the equipment comes with a 3-year warranty.