Digging Deeper on D2622: Method Comparison Addendum
In August 2018, XOS published a paper that reviewed and discussed ASTM Proficiency Testing Program (PTP) diesel and gasoline sulfur data comparing reproducibility for three widely adopted methods for sulfur analysis: D7039, D2622 and D5453.
In this brief, we review data collected on an XOS analyzer that utilizes D7039 monochromatic excitation in both D7039 and D2622 measurement modes to fully understand the ability to couple D2622 method compliance with superior D7039 precision.
Read our brief to learn how XOS D7039 analyzers demonstrate excellent precision in both D7039 and D2622 mode.
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