Determination of Low Level Moisture in Dichlorobenzene Using AOTF-NIR Spectroscopy

A Brimrose AOTF-NIR Multiplexer spectrometer was used to collect spectral data on dichlorobenzene with small amounts of water impurities. The spectral data and reference values were used to create regression models to quantify the water impurities in dichlorobenene. The results were excellent and showed that the Brimrose AOTF-NIR Multiplexer spectrometer can quantify residual amounts of water in dichlorobenzene within 6ppm.

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