Biologi tutkii auringonkukkaöljyä näytteet, elintarvikkeiden laatu tarkastus, gmo testaus - Kuvapankin valokuva ja kuva

Researcher pouring yellow substance in test tube, oil quality, new petrol

Chemical industry bulb with blue magenta pink liquid lab tubes stand on the table in the laboratory of liquid testing test development substances poisons additives stabilizers flavors house cleaning.

Just a few drops. an unrecognizable female scientists wearing a protective face mask while mixing chemicals together inside of a laboratory

Scientist with equipment and science experiments, laboratory glassware containing chemical liquid for research or analyzing a sample into test tube in laboratory.

Female scientist working at laboratory

Chemist taking organic liquid sample from flask with plant, dermatology extract

Chemist adding blue liquid in tube with yellow oily substance observing reaction