Reliable XRF analysis begins with sample preparation, where the chosen technique determines the accuracy, repeatability, and overall quality of the results. Out of all the available methods, like pressed pellets and loose powders, fusion bead preparation is often preferred for its ability to deliver high-precision results by fully dissolving the sample into a stable glass matrix. When undertaken correctly, this type of sample preparation ensures consistency, reduces matrix effects, and enables accurate quantitative XRF measurements across a wide range of sample types, which is why optimizing fusion bead preparation is fundamental to achieving reliable and consistent XRF analysis.

Why Fusion Bead Preparation Improves the Accuracy of XRF Analysis

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Next generation fusion technology has arrived with the launch of two new models, xrFuse 1 and xrFuse 2. Based on decades of experience in fusion technology and hundreds of installations of xrFuse machines worldwide. Featuring absolute process flexibility, higher maximum fusion temperatures, advanced labware cooling and streamlined maintenance.

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A poorly prepared sample is what stands between X-Ray Fluorescence (XRF) analysis and the delivery of trustworthy results. Recognised for its ability to perform rapid, non-destructive multi-element analysis, XRF is a highly reliable technique for determining the elemental composition of solid, liquid, or powdered materials across industries such as mining, metallurgy, cement production, chemicals, and environmental monitoring. However, the accuracy of the results gathered from XRF depends on how well a sample is prepared. Proper sample preparation ensures a sample’s physical and chemical uniformity, minimizing analytical errors like matrix effects, particle size bias, and contamination. When each stage of XRF sample preparation is carefully managed, the risk of analytical errors i

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