Ключевые слова: analysis, analytical, background, biotech, bottles, chemical, chemistry, chromatography, control, device, equipment, factory, gas, gas chromatography, gauge, glass bottles, health, highperformance liquid chromatography, hplc, industrial, industry, injectable, instrument, lab, laboratory, lcms, liquid, liquid chromatography, machine, mass, medical, medicine, mobile phase, nitrogen gas, oxygen, pressure, research, researcher, results, room, science, scientist, solvent, spectrometer, spectrometry, spectrum, system, tank, technology, zero air,