Medical research in virological laboratory. Scientist in protective clothing providing experiments to develop vaccine against COVID-19
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Close-up low angle shot of gloved hands of female research scientist carefully adding drops of purple reagent in various concentration to liquid in sample tray, using pipette, during experiment
Glass spiral pipe of reflux condenser with running water, close up. fluid filtration concept
Inventing and developing medicine to fight coronavirus. Medical scientist pushing blood from syringe to the test tube with blue liquid and stirring it up to observe a reaction.
Laboratory technician mixes the reagent with liquid in flasks. Research of medicinal properties of plants. Natural cosmetics production
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Medium low angle footage of Chinese female chemist carefully adding drops of reagent in different concentration to liquid in sample tray, using pipette, while working in laboratory
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Close-up footage of gloved hands of unrecognizable laboratory technician filling long glass bulb pipette with pink chemical reagent, adding to clear liquid in flask, then stirring in circular motion
Equipment for testing and analyzing of drugs and medicines in chemical laboratory. experiment in the laboratory with special equipment
Preschooler girl adds blue reagent to flask in chemistry class with tutors
Asian woman scientist with protective goggles drips catalyzer into test tube with liquid in clinic slow motion. Probe lens shot of vaccine closeup
Chemist in lab. Chemical engineering. Female chemist working with chemical liquid in research lab. Woman chemist analyzing chemical reagents in laboratory. Woman scientist conducting chemical research
Carrying Out Analyzes In The Laboratory.
Automated equipment in chemical production
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Medium footage of Chinese female scientist in white coat, goggles, gloves adding drops of reagent to chemical solution in vial, holding it up, checking for reaction or residue, while conducting tests
Young employee conducting experiments in scientific laboratory with colored liquid and crystals
Crystal Spiral. Spiral glass tube with water close up. Glass spiral pipe from the reflux condenser with running water. fluid filtration in
Young student conducts colorful chemical experiment with teacher in lab - Closeup
Female teacher preparing chemical mix in classroom
Close up of chemist researcher holding a test tube with smoking blue fuid. Laboratory with modern technology.
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Medium side shot of African American male researcher in white lab coat studying specimen under microscope, adjusting focus, while Asian female colleague is working with reagents in background
Close up of hiv test strip. Blood test results negative. Testing blood hiv test strip. Testing hiv blood. Medical testing strip. Blood analysis result
Boy scientist makes experiments with starch and fire in laboratory
Teacher demonstrates chemical reaction with diverse students in lab
glass flask with chemicals and dry ice on a dark background. Chemical reaction of blue liquid in raduated cylinder in labolatory
Laboratory studies with medicines. Stock footage. Test tubes with chemical elements with the observation of scientists and various reactions
Preschooler girl shows spilled drink to Asian tutor after science experiment in home lab
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Medium portrait shot of young Chinese woman in white lab coat, goggles and gloves adding drops of reagent to test vial with long glass pipette, then looking at camera and smiling
Chemist pours liquid into flask. Stock footage. Chemist conducts experiment with flask and liquid substance. Laboratory experiment, close up
Colored flowing slow motion close up. Beauty animation shot underwater vibrant spreading in slow speed. footage of vapour by high speed
Medical research laboratory equipment. Clip. A scientist hands in gloves taking a flask, concept of research in chemistry, biochemistry and
Forceps put substance into equipment. Stock footage. Chemist puts substance into equipment with forceps. Laboratory chemical and experiments
Equipment for testing and analyzing of drugs and medicines in chemical laboratory. experiment in the laboratory with special equipment
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Close-up shot of hands of biochemical laboratory technician in gloves adding drops of chemical reagent to pink fluid in test vials with pipette from glass of blue solution
Colored flowing slow motion. Beauty stylish acrylic shot underwater vibrant spreading in slow speed. HD vapour footage by high speed camera
Amazed child observes chemical reaction with diverse chemistry teachers
Colored flowing slow motion. Beauty multicolored acrylic shot underwater vibrant spreading in slow speed. Vapour footage by high speed
Crystal Spiral. Spiral glass tube with water close up. Glass spiral pipe from the reflux condenser with running water. fluid filtration in
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Close-up footage of hand of anonymous male chemist in glove and white coat adding drops of chemical reagent to pink solution in test vials in rack with pipette
Laboratory worker pours disinfectant liquid into flat flask. Action. Concept of chemistry and science.
Equipment for pharmaceutical and chemical industry. Media. Close up of liquid inside container at the lab.
Chemical reaction in volumetric flask glass in laboratory. The chemical pink reagent in a transparent bottle. Chemical reaction
Young Researchers Conducting Lab Tests
Young child adds catalyst to colorful liquid with chemistry teachers in studio - closeup, slow motion
Colored beautiful chemical reaction in flask. Pink or red liquid dissolves in flask. Pink matter in the flask. Pink or red liquid dissolves
Lab woman working with laboratory glassware. Female lab worker in science laboratory. Lab student doctor working with laboratory flask. Lab researcher working with liquid
Researcher works with fluids in chemical laboratory
close up of scientist making research in lab
Scientist hand pouring liquid in glass flask close up. Woman scientist working with liquid. Female scientist pouring pink liquid in lab flask. Scientific research. Scientist using micropipette