Asian medical student guy with mask looks at test tube with red and yellow separated liquids working in scientific chemical laboratory closeup
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
Milk in a flask in laboratory
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
Dopamine Molecule 3D Model Chemical Formula, neurotransmitter made in your brain
pharmaceutical company laboratory
Crude black Brent oil surface close up background with man hands. Mineral oil in the hands of man on factory.
Ecologist sampling water of toxic chemicals from river checking list and write to clipboard paper
Dissolving Chemicals In A Liquid. Close-up.
Laboratory test tube Flask with color liquid icon concept loop animation with alpha channel
Beauty Product Essencial Oil Dripping From The Dropper
Scientist using a pipette to put solution in flask. Stock footage. Concept of medicine and chemistry.
Wisps of white smoke swirling in the air on white background
Scientist taking out a purple liquid from a conical flask in a lab
Explosion during the experiment. Unsuccessful experiment in the chemical laboratory.
Juice analysis. Analysis of juice sample on laboratory equipment. Modern equipment. Scientist put glass with juice in laboratory equipment for research. Food quality test
Russians develop chemical weapons
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
Scientist using a pipette to put solution in flask. Stock footage. Concept of medicine and chemistry.
Dissolving Chemicals in Liquid: Close-up View
scientist dropping chemical solution for analyzing : hologram chemical structure in futuristic technology for testing in laboratory
Close Up. Lab worker mixing chemical fluids with water in glass flasks showing children how chemical reactions are done in colors
Scientist working with chemical reaction in chemistry lab. Chemical reaction in glass flask. Lab worker doing chemical experiment in
Rotating liquid in laboratory. Chemical experiment with substance in flask. Professional chemical lab
turn of the century scientist moves a lamp closer to the microscope 4k
Laboratory testing of milk
Young scientists conduct chemical experiments.
Colored beautiful chemical reaction in flask. Pink or red liquid dissolves in flask. Pink matter in the flask. Pink or red liquid dissolves
Powder mixing with a liquid and create a white insoluble flakes inside
test tube flask with green foam - laboratory equipment
turn of the century chemist taking notes from a chemical 4k
Gentle handling of tweezers. Clear liquid in small container. Sterilize tools before experiment. Caution with heat.
Slow motion of mixing chemicals inside a test tube
Test Tubes line icon on the Alpha Channel
Chemist pouring alcohol into a flask through funnel
Slow motion of mixing chemicals inside a test tube
Glowing fluorescent substance mixed with clear water in chemistry bottle at lab
The hand immerses the test in a container with urine
Adding a reagent to a glass beaker in a lab
Chemists make drugs in the laboratory.
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.
White powder on top of the paper. Chemical Reaction Texture Of Bubbling Powder. Quenching soda vinegar macro.
Measuring glass with smoke on a table of a chemical laboratory.
Scientist in a laboratory conducting an experiment on the instantaneous transformation of the liquid into ice. The chemical effect of the
Glass spiral pipe from the reflux condenser with running water. fluid filtration in lab
Chemical Laboratory: Young Scientist Conducts Experiments with Various Reactions