The interaction of zinc with a solution of sulfuric acid. Isolation of molecular hydrogen. Chemical reaction on a black background. The test tube
Interaction between solutions of barium nitrate and sulfuric acid. Formation of a white precipitate of barium sulphate. Close-up
Hand holding flask with fluid. Purple liquid in a beaker. Develop cure against dangerous disease. Need more experiments.
Interaction of solutions of sodium hydroxide and copper II sulfate. The formation of a blue precipitate of copper II hydroxide
lab science montage
turn of the century scientist moves a lamp closer to the microscope 4k
Unrecognizable male photographer pouring liquid substance in container while making solution for developing film in darkroom
Female scientist pouring chemical reagent in lab flask. Closeup of woman scientist doing chemical reaction. Lab technician doing laboratory testing. Scientist hands doing laboratory research
Plastic bottle manufacturing line. Close up of production line of pet bottles. Plastic bottles before blowing. Plastic industry. Automatic conveyor line. Bottling factory. Bottling line
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
Caring vet examines sick cat in slow motion indoors
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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
Top view of couple of chemists working in team using digital tablet while sitting at table with microscope and flasks
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A lab with test tubes and scientific instruments. A female laboratory assistant is checking the quality of water according to all criteria
dolly right test tubes to microscope
Science students doing chemical experiment in the laboratory at university, close-up.
medical doctor giving a seminar
Slow motion of mixing chemicals inside a test tube
Held a chemical reaction in a flask
Chlorophyll line icon on the Alpha Channel
Laboratory assistant mixing red liquid in a flask
Slow motion of lab Technician mixing chemicals in a lab
flask of boiling liquid in a laboratory
Science laboratory room. Steadyshot of modern research laboratory. Empty science lab room. Pov of medical laboratory room. Lab working space. Science laboratory interior
turn of the century chemist taking notes from a chemical 4k
Interaction of solutions of sodium hydroxide and copper II sulfate. The formation of a blue precipitate of copper II hydroxide
4 in 1 - Chemistry Lab: Two Researchers Exploring New Reactions
Scientist hands working with liquid in medical lab. Close up of glassware in doctor hands at medical laboratory. Pharmacist doing medical research. Hands shaking liquid in lab flask. Biotechnology
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
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
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Top view of African American scientist examining drop of blood in flask during scientific experiment in the laboratory
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Full high angle CCTV camera shot of Asian female employee of research laboratory working alone - typing on laptop, then walking over to table and handling chemical liquids and reagents
Chemist pouring alcohol into a flask through funnel
Waist up of African American schoolgirl wearing safety glasses and white lab coat conducting chemical experiment during Science lesson with teacher and multiracial classmates
A women analyze the result in medical laboratory
Chemical experience on black background, Fluorescent chemical reaction in flask
A schoolboy chemist looks at the camera and smiles while sitting at home in the kitchen next to a microscope and textbooks. Portrait
Transparent liquid mixing with a powder and creates a white flakes inside
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
Scientist conducting chemical laboratory research
Chemical Laboratory: A Young Woman with a Flask
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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
A woman mixing a flask with a chemical substance
Medical laboratory workspace. Pov of science laboratory room. Science lab interior. Empty pharmaceutical laboratory. Point of view of chemical lab working space. Medical laboratory room