Chemist giving a test sample to her colleague to look ai it under the microscope
Chemist put white powder into a measure cup with liquid
Chemist pouring gel into container with mixing liquid in pharmaceutical blender
Chemist wearing protective gloves mixing viscous liquid in a flask
Chemist measure viscous liquid pouring it into measure cup on electronic scales
Close-up of working with chemicals in laboratory. Stock footage. Mixing of biochemical liquids for laboratory tests. Chemist mixes
Close-up of working with chemicals in laboratory. Stock footage. Mixing of biochemical liquids for laboratory tests. Chemist mixes
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
Chemist smiling, talking to senior colleague
Female chemist doing chemical research. Woman chemist mixing chemical reagent in glass flask. Chemistry research concept. Close up of chemist looking to chemical liquid in lab flask