man hand takes brown liquid from measuring spoon with pipette on dark background extreme close view
person puts glass pipette into cup with light brown liquid on dark background extreme close view
Lab Assistant Dispenses Liquid into Measuring Cup - Close-Up Shot
scientist drops light brown liquid from pipette into plastic measuring cup on black background extreme close view
person drops brown liquid from glass pipette onto palm in black background extreme close view
Lab assistant with magnifying glass takes tube with red liquid to check condition in lab slow motion. Probe lens footage of experiment result closeup
Taking bright pink liquid from glass tube with long plastic pipette for experiment in scientific chemical laboratory extreme close view
man drops light brown liquid into plastic measuring spoon from pipette on black background extreme close view
Lab assistant adding green liquid in test tube, monitoring chemical reaction. Technician carefully drips the solution from the pipette into glass tubes for DNA analysis. Pharmaceutics Laboratory
Lab assistant adding green liquid in test tube, monitoring chemical reaction. Technician carefully drips the solution from the pipette into glass tubes for DNA analysis. Pharmaceutics Laboratory
Lab assistant adding green liquid in test tube, monitoring chemical reaction. Technician carefully drips the solution from the pipette into glass tubes for DNA analysis. Pharmaceutics Laboratory
Lab assistant adding green liquid in test tube, monitoring chemical reaction. Technician carefully drips the solution from the pipette into glass tubes for DNA analysis. Pharmaceutics Laboratory