Ключевые слова: analysis, background, backlit, beaker, biology, biotechnology, chemical, chemistry, class, color, conical, container, copy, development, different, education, equipment, erlenmeyer, experiment, flask, fluid, glass, glassware, green, health, industry, lab, laboratory, liquid, many, medical, medicine, object, pharmaceutical, reagent, research, samples, school, science, scientific, space, study, table, technology, test, text, tool, transparent, water, yellow,