Request InfoB&W Tek LLCThe PTRam™ self-calibrating portable Raman system from B&W Tek Inc. is a 19-inch rack-mountable system featuring a 785-nm laser with long-term stability and high-throughput optics. PTRam operates with Vision spectroscopic software from Metrohm for real-time analysis, instrument control, and data analysis. The PTRam is self-monitoring, with self-calibration and system performance validation tests automated in the Vision software to ensure the validity of each measurement. 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