Chemistry beakers, bottles and flasks with colorful liquids in an old pharmacy
Held a chemical reaction in a flask
Top view of African American scientist examining drop of blood in flask during scientific experiment in the laboratory
Flasks and people in chemical laboratory. Stock footage. Specialized chemical laboratory with doctors and latest equipment. Professional
The interaction of zinc with a solution of sulfuric acid. Isolation of molecular hydrogen. Chemical reaction on a black background. The test tube
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
A lab with test tubes and scientific instruments. A female laboratory assistant is checking the quality of water according to all criteria
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.
Rotating liquid in laboratory. Chemical experiment with substance in flask. Professional chemical lab
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Male teacher in protective and white lab coat standing near blackboard with writing chemical formulas and talking to children. Pupils
View of wooden shelf or worktop in Kitchen
Interaction between solutions of barium nitrate and sulfuric acid. Formation of a white precipitate of barium sulphate. Close-up
mad scientist places potion on top of spell book
Chemist pouring alcohol into a flask through funnel
Scientist using a pipette to put solution in flask. Stock footage. Concept of medicine and chemistry.
meth dealer counting his money
Scientists mixing solutions for chemical analysis.
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Caucasian schoolmaster in safety and lab coat mixing liquids in test tubes for showing pupils chemical reactions during lesson. Scientific
4 in 1 - Chemistry Lab: Two Researchers Exploring New Reactions
Bottle and liquid nitrogen in a laboratory. Chemical experiment. Flask with water and dry ice boiling chemical experiment
Scientist in a laboratory conducting an experiment on the instantaneous transformation of the liquid into ice. The chemical effect of the
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
Scales in old drugstore. Vintage medicine shelves. Who invented medicine.
turn of the century chemist taking notes from a chemical 4k
Flasks with green and blue liquids in chemical-analysis laboratory
Student guy with white gloves drops dark blue liquid into beaker with clear water doing research in medical college laboratory close view
Boy scientist makes experiments with starch and fire in laboratory
Chemical Laboratory: Young Scientist Conducts Experiments with Various Reactions
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Caucasian male teacher in lab coat and mixing liquids in test tubes while group of children standing around and looking with attention
Laboratory assistant puts test tube with blood to the labstand. Medications and vaccine development. Blood tests lab
Flask with blue and green liquids in chemical-analysis laboratory
Chemistry lab - Researcher writes results of his experiment down
Interaction of solutions of sodium hydroxide and copper II sulfate. The formation of a blue precipitate of copper II hydroxide
Various pharmacy equipment and medicines
Chemical reaction in flask. Female scientist carrying out scientific research. Scientist woman dropping reagent in glass flask. Lab woman pouring liquid for chemical experiment in laboratory
Tracking close up shot of purple liquid being taken out from a conical flask.
Scientist taking out a red liquid from a conical flask and placing it into plate
Science students doing chemical experiment in the laboratory at university, close-up.
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
Scientist mixing liquid with white flakes in laboratory
turn of the century scientist moves a lamp closer to the microscope 4k
The glass flasks heat up in medical laboratory
Portrait of a Female Health Professional Working with a Microscope
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Professional scientist lights spirit lamp with wick standing on table in medical science laboratory for Scientific or chemical experiment.
Chemist pours liquid into flask. Stock footage. Chemist conducts experiment with flask and liquid substance. Laboratory experiment, close up
Young scientists conduct chemical experiments.
Close Up. Lab worker mixing chemical fluids with water in glass flasks showing children how chemical reactions are done in colors
Slow motion of mixing chemicals inside a test tube