Woman chemist is doing experiment with chemicals during working day in pharmaceutical company spbd. Female lab assistant adds reagents to glass flask with liquid, using pipette while sitting at table
Medical researcher in lab. Medical scientist working with liquid in lab flask. Laboratory technician in research lab. Female researcher pouring reagent in lab flask with micropipette
Young female laboratory technician examining a conical glass Erlenmeyer flask filled with a green liquid solution while conducting chemical
Hand and flask with liquid. Yellow fluid dripping into beaker. Mixture of dangerous reagents. Experiment in a lab.
Hand holding beaker with fluid. Liquid splashing inside flask. Be careful with the reagent. Experiments and results.
girl in a white robe holds a flask of reagents in her hands. the woman in the mask makes an experience.
Glass flask with liquid in scientist hands. Medical research in laboratory. Male doctor analyzing chemical reagent in flask. Clinician examining liquid at chemical flask. Lab worker looking at liquid