Request InfoSpectral Evolution Inc.LAWRENCE, Mass., Aug. 28, 2017 — The PSR+ spectroradiometer from Spectral Evolution Inc. is a full-range, UV-VIS-NIR instrument with high resolution and low noise. Using the device, researchers can get an estimate of lignin content in the field or in a lab. NIR spectroscopy provides a useful tool for lignin measurement with key absorption features at 1120, 1143, 1200, 1420, 1450, 1680, 1930, 2050-2140, 2270, 2330, 2380 and 2500 nm. All spectra taken by the PSR+ are stored as ASCII files for use with other third party software that includes R, ENVI and various chemometrics software programs. 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