Caffeine molecule 3D chemical structure stimulant in coffee, tea, chocolate
Caffeine molecule 3D chemical structure stimulant in coffee, tea, chocolate
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Close-up shot of hands of unrecognizable female lab technician or chemist, in white coat and gloves, stirring light purple permanganate solution in flask with glass straw, while preparing for tests
Fly-through animation of blue chemical chains appearing on dark background of abstract digital space
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Medium shot of young Chinese female researcher standing at table with retort on stand in laboratory, looking at purple solution, observing chemical reaction and filling out checklist on clipboard
Vertical no people closeup of unrecognizable orange liquid bubbling and evaporating in glass flask during chemical experiment in school lab
Side view of black scientist in white lab coat, goggles and mask standing next to productional equipment with journal and writing
turn of the century scientist moves a lamp closer to the microscope 4k
Side view of scientist in hazmat suit sitting at table and researching coronavirus vaccine during work in modern laboratory
turn of the century scientist using a microscope 4k
Close-up of chemical poured into flask in laboratory. Stock footage. Flow of liquid during Chemical experiment
Technologists or scientist working in a chemical laboratory doing experiments with colorful solutions in beakers with two men working as a team in the foreground
Full shot of ecology experts in protective uniform and rubber boots finishing collecting material getting some waste water to test tube for further chemical analysis of industrial poisoned area
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Portrait of Chinese male scientist is analyzing a liquid to extract the DNA and molecules in the test tubes in laboratory.
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Close-up rear shot of multiethnic male and female chemists standing in laboratory, examining flask with purple permanganate solution, discussing colour, checking for residue
Female microbiology scientist working upon the development of new medicines for COVID-19 treatment
Caffeine molecule 3D chemical structure stimulant in coffee, tea, chocolate
Science Calculation Physics Math and Chemisrty Formulas Background
DNA gene helix spiral molecule structure
Slow motion of mixing chemicals inside a test tube
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Close-up rack focus shot of young Chinese female researcher in goggles, white coat and gloves holding up glass vial with blue chemical solution, examining visual properties
Lab flask in scientist hand. Female scientist hands mixing blue liquid in glass flask. Laboratory testing. Science laboratory research. Close up of lab worker holding test tube with liquid
Young Scientist Conducting Research in Modern Laboratory
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Medium close-up footage of young Chinese woman in goggles, white coat and gloves holding up flask with light blue chemical liquid, examining consistency and residue, while working on new compound
Zoom in of white hexagon shaped chemistry chains and formulas flying in digital space
Slowmo shot of female scientist in protective coverall taking sample of water from polluted river into test tube while examining consequences of eco catastrophe
Laboratory assistant mixing red liquid in a flask
closeup of hazmat scientist using a microscope in his lab 4k
4 in 1 - Chemistry Lab: Two Researchers Exploring New Reactions
Slow motion of lab Technician mixing chemicals in a lab
Hand holding beaker with fluid. Liquid splashing inside flask. Be careful with the reagent. Experiments and results.
Chlorophyll line icon on the Alpha Channel
flask of boiling liquid in a laboratory
Dissolving Chemicals In A Liquid. Close-up.
Chemical experience on black background, Fluorescent chemical reaction in flask
The interaction of ferric chloride and potassium thiocyanate iron III retinide is formed. Research. Close-up
The scientist and his assistant conduct chemical experiments in an underground laboratory in Slow motion
Science Calculation Physics Math and Chemisrty Formulas Background
Chemical reaction in flask. Closeup. Shaking liquid in flask. Laboratory glassware. Laboratory equipment. Close up. Laboratory research. Scientific experiment. Chemical test in a glass flask
Slow motion of mixing chemicals inside a test tube
Comparing Colorful Liquids in Laboratory
Medium slowmo of two biotechnologists in protective clothing heating test tube with liquid substance while conducting experiment with chemical burner in dark secret laboratory
turn of the century chemist taking notes from a chemical 4k
Chemical Experiment: Color Change in Lab with Young Woman
Likable confident purposeful qualified african american male chemist in protective mask,eyewear ,gloves and white coat conducting chemical experiment with fluids in dark lighted lab
A female mixing a flask with a chemical substance
Woman working with flask in a laboratory
Acetic acid molecule atoms chemical structure science chemistry research 3D