Lab scientist pouring liquid in lab flask. Close up of female scientist doing laboratory experiment. Lab worker hands doing laboratory testing with chemical liquid in beaker
Chemist doing tests in a laboratory carefully pipetting a chemical solution onto a potted plant with an array of colored test tubes, beakers and a microscope in front of him
Pouring Liquid into Beaker from Cylinder
Pour the liquid from the flask into a beaker
Row of flasks with transparent liquid in lab. Spbd Camera moving along chemical containers with written numbers. testing pharmaceutical laboratory. testing examining beaker
Close-up of research scientist writing notes in chemistry laboratory. There are flasks, beakers and test-tubes on the table.
Pours liquid from a beaker into an empty flask
Liquid being poured into beaker. Slow motion.
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Chemistry beakers, bottles and flasks with colorful liquids in an old pharmacy
Woman chemist doing chemical test in chemistry laboratory. Closeup of female chemist working with chemical liquid in test tube. Chemistry scientist mixing chemical liquid in flask in chemical lab