Laboratory glassware with chemical liquid. Closeup of lab flask with chemical liquids on table. Measuring cups with chemical reagents. Glass flask with colorful liquids in chemical laboratory
Focus on hand of female Biracial scientist taking flask with purple liquid from shelf in laboratory at daytime
Scientist holding flask and shaking liquid in lab. Focus on the flask.
Scientist conducting experiment with changing liquid color
Scientist holding colorful flask in chemical laboratory. Focus on the flask.
chemical research laboratories. Flasks with liquid
chemical research laboratories. Flasks with liquid
chemical research laboratories. Flasks with liquid
Flask with green liquid in chemical-analysis laboratory
Flasks with green and blue liquid in chemical laboratory
Equipment in chemical laboratory, colored liquid in flask
Laboratory worker pours the chemical liquid into the flask