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Step-by-Step Pelletising Workflow for XRF Analysis
X-ray Fluorescence (XRF) analysis depends as much on sample preparation as it does on the performance of the spectrometer itself. Before any measurement takes place, the physical condition of the sample determines how X-rays interact with the material and how consistent the resulting data will be. Pelletising is widely used because it converts loose powder into a stable, uniform form that can be analysed repeatedly under controlled conditions. When pellet preparation follows a clear and logical sequence, many common sources of variability can be reduced, such as particle size differences, uneven density, and surface irregularities, leading to more dependable XRF measurements.
Why Pelletising is Crucial for XRF Analysis
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Choosing the Best Flux Materials for XRF Fusion Sample Prep
Fusion is an effective way of converting complex solids into homogeneous glass beads during XRF fusion sample preparation, yet the success of this step depends heavily on the chemistry of the flux materials involved. The behavior of flux materials like lithium metaborate, lithium tetraborate, and their mixed formulations directly shapes bead clarity, melt viscosity, and the completeness of dissolution. Because sample matrices vary widely in acidity, mineralogy, and oxide composition, recognizing how different fluxes respond in the melt helps analysts avoid issues like crystallization, bubbles, or undissolved grains. Such a connection between flux properties and matrix requirements makes flux selection a more predictable and informed part of producing high-quality Read More
Automation in Pulverising: Streamlining XRF Sample Preparation
The quality of pulverising can determine the precision, stability, and overall reliability of the measurements from X-ray Fluorescence (XRF) analysis, making it a critical step in sample preparation. This stage directly influences how uniformly a material interacts with the X-ray and how confidently laboratories can compare results across batches. If grinding is performed manually, variations in technique, cleaning, and handling can influence the final particle size and introduce sources of error, which is why automation can make such a meaningful impact. It can remove inconsistency and support a more efficient and reliable XRF workflow.
Why Pulverisi
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