Bottle and liquid nitrogen in a laboratory. Chemical experiment. Flask with water and dry ice boiling chemical experiment
lab assistant takes brown liquid with glass pipette from cup on dark background extreme close view
Asian medical student guy with mask looks at test tube with red and yellow separated liquids working in scientific chemical laboratory closeup
Science or medical lab research test in the laboratory. Stock footage. Mixture in a flask.
School boy working on a science experiment
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Close up of chemist pouring liquid from pipette into bottle. Professional scientist conducts chemical research in Advanced medical science laboratory.
Scientist using a pipette to put solution in flask. Stock footage. Concept of medicine and chemistry.
Chemist hands mixed substance of red color in test tubes. Doctor Pours red Chemicals Into In Flask. Close Up
turn of the century scientist using a microscope 4k
Top view of African American scientist examining drop of blood in flask during scientific experiment in the laboratory
scientist drops light brown liquid from pipette into plastic measuring cup on black background extreme close view
Laboratory tests with test tube and small pipette filled with black liquid, water contamination, experiment. Black liquid in a test tube
Excited scientist working on microscope rejoicing research resulsts in laboratory close up. Smiling happy researcher feeling inventing vaccine.
scientist working focus on foreground
Liquid being poured into beaker. Slow motion.
Dissolving Chemicals In A Liquid. Close-up.
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Medical science lab: Close up of professional chemist lighting alcohol burner, heating liquid in flask, conducting scientific or chemical research.
Bottom view glass bowl in female hand and hungry cat approaching eating delicious breakfast. Fluffy beige fawn pet chewing dry food in slow motion.
man drops light brown liquid into plastic measuring spoon from pipette on black background extreme close view
Young researcher holding glass tubes with fluid in laboratory mix
Explosion during the experiment. Unsuccessful experiment in the chemical laboratory.
Adding purple powder into flask with green solution close-up, making a mixture. Modern laboratory concept. Chemistry reaction and experiments, chemical researching.
mad scientist places potion on top of spell book
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Professional scientist conducts experiment in Advanced medical science lab. Close up of chemist pouring liquid through dropping funnel into flask.
A lab with test tubes and scientific instruments. A female laboratory assistant is checking the quality of water according to all criteria
Student guy with white gloves drops dark blue liquid into beaker with clear water doing research in medical college laboratory close view
Medical scientist specialist putting a cucumber in dish with tweezers and scalpel, signing in food laboratory. Genetic Modifications of Product. Microbiologist analyzing half-cut lab-grown cucumber.
Scientist Pours Blue Pattern Chemicals Into In Flask. health care and medical concept. Scientist are certain activities on experimental
Fly-through animation of white chemical chains floating in dark digital space
Whole red ripe tomatoes with leaves and tomato juice being poured into glass
turn of the century chemist taking notes from a chemical 4k
3D animation with zoom in of purple chemistry chains and formulas floating in dark digital space
The glass of water is shaking during the earthquake
turn of the century scientist moves a lamp closer to the microscope 4k
4 in 1 - Chemistry Lab: Two Researchers Exploring New Reactions
Close-up of flask with chemical liquid. Clip. Laboratory conducts experiments with chemical liquid that changes colors. Chemical process in
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Asian female chemist in gloves, safety glasses and lab coat holding test tube and studying red liquid in it during scientific experiment
Researcher works with fluids in chemical laboratory
person puts glass pipette into cup with light brown liquid on dark background extreme close view
Closeup Of Pipette And Drop With Liquid.
Disappointed researcher looking microscope in medical laboratory close up. Dissatisfied man scientist holding test tube feeling failure.
Crop male goldsmith cleaning silver in ultrasound with water
Medium shot of Bi Racial Scientist Blowing Bubbles Made From Dry Ice Then Looks at the Camera
Chemistry lab - Researcher writes results of his experiment down
Young employee conducting experiments in scientific laboratory with colored liquid and crystals
Skilled scientist observing samples under microscope and documenting findings
Cola and root beer are poured into a clear glass, filmed in super slow motion
Laboratory glass Erlenmeyer conical flask filled with chemical white liquid for a chemistry experiment in a science research lab