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Woman scientist performs some experiment. Special blue toned photo f/x.
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Woman scientist performs some experiment. Special blue toned photo f/x.
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Woman scientist performs some experiment with chemical preparation
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biological test of the water. Soft-focused, focal point is on the hands
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Engineering students and professor wearing protective equipment while working in chemistry laboratory
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Engineering students wearing protective equipment while working with chemicals in a laboratory
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Engineering students looking at Desiccator in a chemical laboratory
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biological or medical test. Soft-focused, focal point is on the glass
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A young doctor in a chemistry lab (focus on the dropper) - part of a series.
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Young female scientist looking through microscope in laboratory, close up
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Young male and female scientists preparing experiment with sample bottles in laboratory
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Young male and female scientists preparing experiment with sample bottles in laboratory, cropped
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Woman conducting chemical experiments with various liquids in test-tubes - closeup
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Chemical experiment in science class - woman with pipette and test-tubes, closeup
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Engineering students working with a bacterial shaker and culturing machine in a laboratory
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Scientist understanding structure of chemical compound using molecular model
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Young female and male scientists preparing chemicals for laboratory experiment
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Young male and female scientists using pipette and bunsen burner in laboratory experiment
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Young male and female scientists preparing experiment with sample bottles in laboratory, cropped
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Life Science, Scientist pipetting a sample in a eppendorf vial during an experiment in the laboratory
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Engineering students smiling in water ultra purification system room in a laboratory
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Professors explaining operation of water ultra purification system to engineering students in a laboratory
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Professors explaining operation of water ultra purification system to engineering students in a laboratory
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Professors explaining operation of water ultra purification system to engineering students in a laboratory
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Professors explaining operation of water ultra purification system and submicron filters to engineering students in a laboratory
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Professor with muscular dystrophy discussing bacteria culturing system with engineering students in a laboratory
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Engineering student wearing protective equipment and discussing with a professor while working on chemistry experiment in fume hood
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Scientist using flask to mix chemical compound during an experiment
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Scientist pipetting sample into vial during experiment, ready for testing with a flask containing cells in the foreground
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scientist in laboratory holiding pipette and test tube with blue liquid isolated on white
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biological test of the water. Soft-focused, focal point is on the hands
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biological test of the water. Soft-focused, focal point is on the hands
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biological or medical test. Very low DOF, focal point is on pipe
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Female college student conducting scientific experiment examining vials in science laboratory classroom
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