Ключевые слова: analysis, background, biochemistry, biology, biotechnology, care, chemical, chemistry, closeup, equipment, experiment, fluid, glass, glassware, grey, health, holder, industry, lab, laboratory, liquid, many, medic, medical, medicine, microbiology, nobody, object, pharmacology, pharmacy, reagent, research, science, scientific, solution, stand, study, test, testing, tool, tubes, water, work,