Request InfoB&W Tek LLCB&W Tek Inc. has announced the i-Raman Plus portable Raman spectrometer powered by proprietary smart spectrometer technology. It uses a back-thinned CCD detector with deep thermoelectric cooling and a high dynamic range to deliver an improved signal-to-noise ratio for up to 30 min of integration time, making it possible to measure weak Raman signals. It features wide spectral coverage and high resolution, with configurations measuring out to 4000 cm−1, enabling measurement of CH stretching bands around 3100 cm−1. 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