HPLC instrument Liquid Chromatograph Mass Spectrometer (LCMS) and software for chromatograph and mass spectrometer. YL also provides laboratory Water Purification System (WPS), Gas generators and FT-IR spectrometer.Meanwhile, YL provides dedicated analyzer in order to support a right solution for a specific application such as Gas Analyzer, Residual Solvent Analyzer, Vitamin Analyzer, Amino Acids Analyzer, etc.