Ключевые слова: background, backlit, beaker, bottle, bottles, bright, chemical, clear, close up, closeup, conical, container, copyspace, development, equipment, erlenmeyer, experiment, flask, flasks, glass, glasses, glassware, group, health, horizontal, industry, instrument, lab, laboratory, liquid, medicine, nobody, pharmacy, purple, rack, red, reflection, reflections, science, spheric, substance, test, transparent, tube, tubes, violet, white,