The Lab Technician Drips The Reagent Into The Liquid. The Lab Technician Shakes Up The Liquid. Black Liquid Is In A Large Glass Flask. Woman Wearing A White Robe.
The Lab Technician Drips The Reagent Into The Liquid. The Lab Technician Shakes Up The Liquid. Black Liquid Is In A Large Glass Flask. Woman Wearing A White Robe.
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
A lab technician in glasses at a table dials liquid reagents from a vial into a syringe. Laboratory studies in the clinic.
Adding a reagent to a glass beaker in a lab
Lab worker dripping reagent in lab flask with liquid. Unsuccessful lab experiment. Science experiment fail
Chemist mixing reagents and checking pH
Happy Asian lab assistant working with materials, reagents and lab glassware in scientific laboratory close view