Scientist opening lab deep freezer in laboratory 4k
Scientist removing vertical freezer rack from freezer 4k
Scientist removing vertical freezer rack from freezer 4k
Scientist pouring chemical in test tube 4k
Scientist putting vertical freezer rack in freezer 4k
Handheld footage of amazed female scientist opening a chemical refrigerator box in modern laboratory. Scientist holding a smoking blue fluid in a tube.
Female scientist arranging test tube in laboratory 4k
Scientist putting on safety goggles while working with chemical samples in laboratory. Focused chemist holding test tubes opening notepad