Log in
Email
Password
Register
Menu
Explore
Newest photos
Popular photos
Contribute
Submission guidelines
Photographer signup
Photographer login
About
About Freerange
Image license
API
Contact us
Support
Contact support
FAQ
Login
Login
Register
Search all
Photos
Illustrations
Match All
Match Photo ID
Newest
Popular
Select Category
AI Generated
CC0 Images
Editorial and News
Animals & Insects
Architecture
Architectural Details
Arts & Music
Backgrounds & Textures
Cities and Modern Life
Business & Office
Flowers and Plants
France
Food & Drink
Holidays & Occasions
Health and Fitness
Landmarks
Interiors
Illustrations
Industry & Agriculture
Landscapes & Nature
Letters and Numbers
Objects
Other
Military
People
Signs & Symbols
Sky and Clouds
Space
Sports & Recreation
Technology
Wallpapers
Free Stock Images
Sponsored images from iStock
View footage results
Click to save 15% sitewide with code
FREERANGE15
View More
441 free experiment photos from Freerange
Filter results
Popular
Most Viewed
Newest Photos
All licenses
Freerange
CC0
Photos & Illustrations
Photos
Illustrations
Per Page
25
50
100
Removing Cap
Removing the protective cap from a chemical storage bottle.
Freshwater algae
Microscope view of freshwater algae Oscillatoria.
Earthworm posterior to clitellum
Cross section of an earthworm.
Science experiment with plant
Science experiment with plant leaves in laboratory
Scientific experiment
Illustration of researcher in a scientific setting with microscope and workstation
Killing Bacteria and Viruses - Infectious Disease Treatment
Killing Bacteria and Viruses - Infectious Disease Treatment
Hydrometer
Reading the value from a hydrometer. Used for determining the specific gravity of liquids including beer.
Early childhood science education concepts
Early childhood education concepts - Little boy scientists hold a magnifying glass to experiment in the laboratory, Bottle with blue and green liquid inside is placed on the table.
LED light connected to a breadboard
An LED light is attached to a breadboard with wires, indicating a basic electronic circuitry project
Technicial with sample tubes
Gloved hand and sample tubes
Man with Sampling Containers
Close up of hands pouring water from sampling device to container
Chemistry
Test tubes in a beaker.
Microbiology
Microorganisms growing.
Vintage Lab Equipment
Science image for research and education.
Chemistry
Science glassware for a chemistry lab.
Chemistry - Reading a Meniscus
Reading a meniscus in a graduated cylinder or burette.
Chemistry glassware
Reagent bottle and burette.
Colorful Bacteria
Different shaped colonies of bacteria, yeast and mold growing on agar plates from enviromental samples.
Cuvette
Cuvette used in spectroscopy.
A bottle of Methanol
A bottle of methanol with its chemical structure.
Researcher with microscope
Professional, doctor. Scientist with microscope
Staphylococcus aureus
Food safety bacteria pathogenStaphylococcus aureus growing on Baird Parker agar with egg yolk and tellurite.
Scientist is holding up a large cannabis leaf
Scientist is checking and analyzing a cannabis leaves for experiment , hemp plant for herbal pharmaceutical cbd oil in a laboratory
Cannabis lab workers and plants
Scientists are in the chamber extracting oil and cannabis seeds. Showing tea leaves used in research and development.
Bunsen Burner
A Bunsen burner with flame.
Find even more royalty free stock photos from the world's best photographers
View
of
18
Try your search on iStock: