Glass flasks in medical laboratory. Closeup. Transparent chemical flasks. Laboratory glassware. Equipment for laboratory tests. Empty glass flasks in laboratory. Medical flasks
Scientist mixing pink liquid in a flask
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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
Medical research. Science doctor working in lab. Woman doctor scientist doing research medicine. Medical research lab. Lab doctor working with liquid in glass flask. Female doctor in lab medical
Close mid view of male scientist using dropper and test tubes for conducting experiment
A scientist examines the composition of water in a local pond among the bags of garbage. Ecology and water pollutionZ Dscf 0171 O
Portrait of mature man enjoying a moment at home.
Laboratory glass Erlenmeyer conical flask filled with chemical white liquid for a chemistry experiment in a science research lab
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Medium vertical shot of young Chinese female diagnostic laboratory worker in goggles, white coat and gloves holding up flask with solution, stirring, checking for residue, while performing tests
Young scientist adding ingredient to personal care product
A light chemical laboratory with glass bottles
Hand in Forest: Pouring Tea from Thermos for Rest and Energy
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Medium side shot of young Chinese female researcher in safety face mask, protective goggles and white coat holding up against light and examining flask with purple chemical solution
The glass flasks heat up in medical laboratory
Scientist holding flask and shaking liquid in lab. Focus on the flask.
Microbiology laboratory, researching materials in the tubes
Harmonious Motion Of Particles. Dissolving Chemicals In A Liquid. Close-up.
A bright chemical laboratory with bottles
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Close-up footage of hands of unrecognizable female researcher in white coat and gloves examining glass flask with blue chemical solution, while performing in vitro tests in laboratory
flask of boiling liquid in a laboratory
The closed flask are standing on a shelf
Big Bubbles. Dissolving Chemicals In A Liquid. Close-up.
Chemical flasks and a mug with a solution on a table in the laboratory
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Close-up shot of hands of anonymous female scientist in white coat and gloves examining glass flask with light purple chemical solution, while performing research on new compounds in laboratory
Hands pouring hot tea from thermos to mug in autumn park.
Glass of whiskey with ice, big cuban cigar, matches and hip flask placed on gray stone table.
Scientist doing laboratory research. Closeup of scientist looking at liquid in laboratory flask. Scientist face at research lab. Scientist research liquid in lab flask at research laboratory
Bottle and liquid nitrogen in a laboratory. Chemical experiment. Flask with water and dry ice boiling chemical experiment
Arc shot of interior of empty experimental biochemical lab at research facility or university at night, with computer, laptop, flasks, vials on tables, and microscope in blurred foreground
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Close-up rear shot of multiethnic male and female chemists standing in laboratory, examining flask with purple permanganate solution, discussing colour, checking for residue
Footage of a worker soldering some wires...
Close-up tilting down shot of face and hands of female scientist with prosthetic arm, in white coat dropping cell culture solution into Petri dish with green substrate, performing study in biotech lab
Scientists in a biochemistry laboratory conducting experiments.
A women conduct chemical analyses in medical laboratory
Male water mixes with the dye in a conical flask
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Close-up footage of gloved hands of unrecognizable laboratory technician filling long glass bulb pipette with pink chemical reagent, adding to clear liquid in flask, then stirring in circular motion
Young scientists conduct chemical experiments.
Male employee is working with chemical liquid and equipment in pharmaceutical laboratory spbd. Closeup view of man chemist pours fluid into compartment of metal installation, holding glass flask in
Scientist pour transparent liquid into a glass tube
A close up of a metal object in a laboratory
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Waist-up shot of young Chinese female laboratory employee dropping pink chemical reagent into flask with clear solution and stirring in circular motion, while performing diagnostic probe
Measuring glass with smoke on a table of a chemical laboratory.
A scientists pour acid from one flask to another
Scientist in a laboratory conducting an experiment on the instantaneous transformation of the liquid into ice. The chemical effect of the
Crystal Spiral. Spiral glass tube with water close up. Glass spiral pipe from the reflux condenser with running water. fluid filtration in
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Medium shot of Chinese female researcher smelling blue solution in glass flask, while conducting experiment in chemistry, colleague looking into microscope in blurred foreground
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No people rack focus shot of rows of test tubes with light blue liquid, flask with purple chemical solution, sample containers with blue lids, microscope in background