Water purification test. Drop blue liquid in test tube with clean water. Scientist doing chemical experiment
Flasks and people in chemical laboratory. Stock footage. Specialized chemical laboratory with doctors and latest equipment. Professional
4 in 1 - Chemistry Lab: Two Researchers Exploring New Reactions
dolly right test tubes to microscope
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
Medium closeup of Middle Eastern chemist in face mask and gloves conducting chemical experiment in lab, adding some liquid from test tube into glass flask and watching reaction
Asian medical student guy with mask looks at test tube with red and yellow separated liquids working in scientific chemical laboratory closeup
Scientist using a pipette to put solution in flask. Stock footage. Concept of medicine and chemistry.
pharmaceutical company laboratory
Ecologist sampling water of toxic chemicals from river checking list and write to clipboard paper
Dissolving Chemicals In A Liquid. Close-up.
Crude black Brent oil surface close up background with man hands. Mineral oil in the hands of man on factory.
Beauty Product Essencial Oil Dripping From The Dropper
Milk in a flask in laboratory
Russians develop chemical weapons
Wisps of white smoke swirling in the air on white background
Dissolving Chemicals in Liquid: Close-up View
Chemist pouring alcohol into a flask through funnel
Cropped midsection shot of African American male laboratory technician in white coat and gloves filling tube with light blue liquid from glass straw, stirring in circular motion, putting down on rack
Scientist working with chemical reaction in chemistry lab. Chemical reaction in glass flask. Lab worker doing chemical experiment in
Medium close-up tilting shot of female forensic expert in white suit and hood carefully sticking piece of adhesive tape on dusted alcohol bottle at crime scene, lifting it up and examining fingerprint
Rotating liquid in laboratory. Chemical experiment with substance in flask. Professional chemical lab
scientist dropping chemical solution for analyzing : hologram chemical structure in futuristic technology for testing in laboratory
Explosion during the experiment. Unsuccessful experiment in the chemical laboratory.
Scientist using a pipette to put solution in flask. Stock footage. Concept of medicine and chemistry.
turn of the century scientist moves a lamp closer to the microscope 4k
Powder mixing with a liquid and create a white insoluble flakes inside
Test Tubes line icon on the Alpha Channel
Retro VHS tape, film Process of taking water analysis from swamp, using flask and pipette, wearing protective suit and medical gloves, sample for toxicity testing close-up. Scientific researching.
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Botanist putting tiny plant sample with tweezers into test tube filled with green liquid during scientific experiment in greenhouse laboratory
Laboratory testing of milk
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Tilt down shot through window blinds of Black male scientist performing microscopic examination and using digital tablet in forensic laboratory
The hand immerses the test in a container with urine
Slow motion of mixing chemicals inside a test tube
Chemical Laboratory: Young Scientist Conducts Experiments with Various Reactions
Slow motion of mixing chemicals inside a test tube
Close Up. Lab worker mixing chemical fluids with water in glass flasks showing children how chemical reactions are done in colors
person puts glass pipette into cup with light brown liquid on dark background extreme close view
Glowing fluorescent substance mixed with clear water in chemistry bottle at lab
Chemists make drugs in the laboratory.
Student guy with white gloves drops dark blue liquid into beaker with clear water doing research in medical college laboratory close view
Closeup of unrecognizable scientist in protective workwear adding some drops of red liquid into glass beaker with green liquid using pipette while conducting experiment in lab
Colorful formulas of the chemical elements on white wall. Chemical formulas written on white chalkboard background. Chemical theme.
The scientist and his assistant conduct chemical experiments in an underground laboratory in Slow motion
Test Tube line icon on the Alpha Channel
A scientist adds some water into an erlenmeyer flask
Closeup Of Pipette And Drop With Liquid.
Close-up of chemical poured into flask in laboratory. Stock footage. Flow of liquid during Chemical experiment