Measuring and testing instruments, namely, liquid and gas chromatography apparatuses, liquid and gas chromatograph-mass spectrometry apparatuses, energy-dispersive X-ray spectrometers, spectrophotometers, spectrofluorometers, fourier-transform infrared spectrometers, total organic carbon analyzers, balances, thermal analyzers, particle size analyzers and atomic absorption spectrophotometers for laboratory use; Computer programs for controlling and managing above mentioned goods and data obtained from scientific analysis