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441 free experiment photos from Freerange
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Flask and condenser
Condenser connected to a flat bottom flask.
Scientist hands holding a seedling of cannabis hemp plants
close up of agronomy scientist hands holding a seedling of cannabis hemp plants used for herbal pharmaceutical , agriculture medical concept .
Technicial with sample tubes
Gloved hand and sample tubes
Colored chemical solutions
Colored test tubes in a beaker.
Retro style chemical science
Chemistry equipment and periodic table
Poison
Bottle containing poison.
Education of the masses - Cloning the brains of people
Education of the masses - Cloning the brains of people
Acid base titration.
Reagent bottles, burette and flask.
Woman in Space Suit Holding Large Object
A woman in a white space suit is holding a large, metallic object in a futuristic setting. She appears to be conducting a mission or experiment in a zero-gravity environment.
Yellow bacteria
Different shaped colonies of bacteria, yeast and mold growing on agar plates from enviromental samples.
Examining lab experiment
A Centers for Disease Control and Prevention CDC scientist examines the results of a plaque assay, which is a test allowing scientists to count how many flu virus particles virions are in a mixture
A beaker
Beaker containing a solution.
LIttle girls is excited about science. STEM education.
Early childhood education concepts - Students interested in experimenting with chemistry by submitting a test tube in front with a smile, scientists.
LED light connected to a breadboard
An LED light is attached to a breadboard with wires, indicating a basic electronic circuitry project
Close-up of LED circuit on breadboard
A close-up image showing a simple LED circuit with red and green LEDs on a white breadboard, with wires and a resistor connected
Lab science setup
Science image for research and education.
Bacteria
Rod bacteria viewed under a microscopy at 1000x.
Silver chromate reaction
Lead chromate chemical reaction.
Woman Tending to Lettuce in Greenhouse
A woman is carefully tending to lettuce plants in a greenhouse. She is seen watering, pruning, and inspecting the green leaves closely.
Killing Bacteria and Viruses - Infectious Disease Treatment
Killing Bacteria and Viruses - Infectious Disease Treatment
Earthworm posterior to clitellum
Cross section of an earthworm.
Removing Cap
Removing the protective cap from a chemical storage bottle.
Vibrant face painting portrait outdoors
A young individual with colorful geometric face paint looking thoughtfully
Child amazed by science
Childhood education concept - Girl look at the microscopes in the laboratory. Little scientist in the laboratory is examining the sample in test tube.
Scientist is checking and analyzing a cannabis sativa experiment
A scientist is checking and analyzing a cannabis sativa experiment , hemp plant for herbal pharmaceutical cbd oil in a laboratory
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