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
109 free sample science technology research photos from Freerange
Filter results
Popular
Most Viewed
Newest Photos
All licenses
Freerange
CC0
Photos & Illustrations
Photos
Illustrations
Per Page
25
50
100
pH meter
Analog pH meter with electrode, pH 7 and 4 buffers.
Microbiology
Bacteria growing on a petri plate.
Test Tube in a Beaker on a Hot Plate
Hot plate with beaker and test tubes.
Scientists working with chemicals
Scientists or researchers look at multicolor test tubes in science labs. Science, chemistry, biology concept.
Microbiology
Spread plate techniques.
Science Background
Science objects with texture.
Researcher in laboratory
Scientist using microscope in laboratory with test tube background. Medical healthcare technology and pharmaceutical research and development concept
Mixing of Chemicals
Chemical distillation with hot plate, mixer and thermometer.
Cuvettes
Cuvettes for measuring a chemical concentration in a spectrophotometer.
Old look, energy drink and lab glass
Science image for research and education.
Test tubes and glassware
Science image for research and education.
Chemistry Glassware
Chemistry glassware with filters added.
Food safety
Microbiology technique
Bacteria
Rod and Cocci bacteria viewed under a microscopy at 1000x.
Listeria monocytogenes
Food safety pathogen Listeria monocytogenes isolated on agar from a food sample
Scientist using microscope in laboratory
Scientist using microscope in laboratory with test tube background. Medical healthcare technology and pharmaceutical research and development concept
Microbiology Laboratory
Equipment in a microbiology lab.
Titration
Yellow solution for titration
Scientist working in laboratory
Scientist working in his laboratory
Vintage Science Puzzle Illustration
Science image for research and education puzzle.
Bacteria
Rod bacteria viewed under a microscopy at 1000x.
Water sample collection container
Sampling containers for collecting coliforms and chemicals in water with long exposure.
Lab Science Puzzle with missing pieces
Science image for research and education puzzle.
Microbiology
Bacteria growing on a petri plate.
Microscope and Lab Equipment
Science image for research and education.
Old look science equipment
Science image for research and education.
Old look science glass
Science image for research and education.
Microbiology
Microorganisms growing.
Petri Plates
Pouring petri plates for bacteria growth.
Bacteria
E. coli growing on EMB agar.
Boiling Solution
Chemical solution on an hot plate.
Vintage Lab Equipment
Science image for research and education.
Lab science setup
Science image for research and education.
Microscope
Microscope and slide.
Medical Doctors Performing DNA Analysis
Medical Doctors Performing DNA Analysis
Microbiology
Microbiology testing.
Chemistry
Test tubes in a beaker.
Water collection for chemical testing
Collection of a water sample for chemical analysis
Microbiology petri plate
Bacterial plate showing wells and bacteria.
Vintage Science
Science image for research and education.
Chemistry
Chemistry glassware
Microbiology
Bacteria growing on a petri plate.
Microbiology
Biological waste.
Scientists in laboratory conducting experiment with a blood sample
Scientists in the laboratory conducting analyzing, experiment with a blood sample, testing chemical reaction for the production of vaccines against Coronavirus disease COVID-19.
Science
Food science.
Science
Chemistry glassware.
Chemistry
Volumetric flasks.
Old look laboratory glassware
Science image for research and education.
Vintage laboratory glassware
Science image for research and education.
Science Puzzle
Science image for research and education puzzle.
Find even more royalty free stock photos from the world's best photographers
View
of
3
Try your search on iStock: