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
Top view of African American scientist examining drop of blood in flask during scientific experiment in the laboratory
Held a chemical reaction in a flask
The interaction of zinc with a solution of sulfuric acid. Isolation of molecular hydrogen. Chemical reaction on a black background. The test tube
Scene tracks around a Victorian era scientist working in his laboratory using a dip pen to make some notations in a notebook of his work.
4 in 1 - Chemistry Lab: Two Researchers Exploring New Reactions
dolly right laboratory glassware
Interaction between solutions of barium nitrate and sulfuric acid. Formation of a white precipitate of barium sulphate. Close-up
Chemistry beakers, bottles and flasks with colorful liquids in an old pharmacy
Flasks and people in chemical laboratory. Stock footage. Specialized chemical laboratory with doctors and latest equipment. Professional
Chemist pouring alcohol into a flask through funnel
A lab with test tubes and scientific instruments. A female laboratory assistant is checking the quality of water according to all criteria
mad scientist places potion on top of spell book
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Split screen of young chemist examining solution in flask, working on laptop studying results of analysis of test samples, microscope on table in laboratory
Rotating liquid in glass flask in laboratory. Stock footage. Chemical experiment with substance in Professional lab
Caucasian male teacher in lab coat and mixing liquids in test tubes while group of children standing around and looking with attention
Scientist in a laboratory conducting an experiment on the instantaneous transformation of the liquid into ice. The chemical effect of the
Close Up. Lab worker mixing chemical fluids with water in glass flasks showing children how chemical reactions are done in colors
Scientist using a pipette to put solution in flask. Stock footage. Concept of medicine and chemistry.
Rotating liquid in laboratory. Chemical experiment with substance in flask. Professional chemical lab
Bottle and liquid nitrogen in a laboratory. Chemical experiment. Flask with water and dry ice boiling chemical experiment
Flask with blue and green liquids in chemical-analysis laboratory
Flasks with green and blue liquids in chemical-analysis laboratory
Chemistry lab - Researcher writes results of his experiment down
Student guy with white gloves drops dark blue liquid into beaker with clear water doing research in medical college laboratory close view
turn of the century chemist taking notes from a chemical 4k
Full high angle shot of Asian female employee of research chemical laboratory working on new synthetic compounds - typing on laptop, then walking over to flasks with liquids and adding reagent
Molecule line icon on the Alpha Channel
Laboratory assistant puts test tube with blood to the labstand. Medications and vaccine development. Blood tests lab
Scales in old drugstore. Vintage medicine shelves. Who invented medicine.
Slow motion of mixing chemicals inside a test tube
Interaction of solutions of sodium hydroxide and copper II sulfate. The formation of a blue precipitate of copper II hydroxide
Mixing water in laboratory glassware. Laboratory test tube shaker working. Pure liquid in glass flask. Preparing for chemical research. Chemical laboratory equipment. Technical equipment in modern lab
Caucasian man in and lab coat holding test tubes with colored liquids and explaining pupils chemical reactions. Education with interest and
View of wooden shelf or worktop in Kitchen
Atom line icon on the Alpha Channel
scientific researchers working
Slow motion of mixing chemicals inside a test tube
Test Tubes line icon on the Alpha Channel
Conical flask with liquid close up
turn of the century scientist moves a lamp closer to the microscope 4k
Meth and drug laboratory setup
flask of boiling liquid in a 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
Portrait of a Female Health Professional Working with a Microscope
Glass flask at laboratory shaker. Closeup of medical laboratory equipment. Preparing for medical research. Pure liquid mixing in glass flask close up. Mixing component in medical laboratory glassware