Ivan Samkov

Free A close-up of a gloved hand holding a test tube with red liquid in a laboratory setting. Stock Photo

Free to use

A Red Fluid in a Test Tube

Ivan Samkov

More like this

Biochemistry Blood Analysis Blood Test Blue Gloves Chemical Chemical Reaction Chemistry Clean Environment Clinical Chemistry Clinical Research Clinical Test Close Up Photos Covid 19 Diagnostic Tool Disease Research Experimental Procedure Fluid Dynamics Gloved Hand Health Investigation Health Science Health Technology Healthcare In Vitro Testing Laboratory Laboratory Experiment Liquid Analysis Medical Research Medicine Microbiology Pandemic Precision Procedure Professional Equipment Red Liquid Research Safety Protocol Sample Science Scientific Analysis Scientific Study Sterile Test Sample Test Tube Therapeutic Research Vertical Shot Virology Virus Study

Free Top view of a scientist analyzing samples using lab equipment indoors. Stock Photo

Free Researcher in a lab coat arranging samples in a laboratory setting. Stock Photo

Free Top view of blood sample tubes in a laboratory centrifuge, essential for medical research. Stock Photo

Free Scientist using a microscope in a laboratory environment. Focus on research and analysis. Stock Photo

Free Close-up view of blood collection vials with yellow caps, ideal for medical and laboratory themes. Stock Photo

Free A set of laboratory test tubes with blue caps neatly organized in a rack, ideal for scientific research. Stock Photo

Free Close-up of a scientist's hands in gloves analyzing a blood sample in a laboratory setting. Stock Photo

Free Array of test tubes filled with liquid in a laboratory setup on a monochrome background. Stock Photo

Free Chemical test with empty flask mounted on ring stand while burner under flask and tubes filled with reagents in modern lab Stock Photo

Free Blood samples in a lab, ready for testing and research. Organized for efficient processing. Stock Photo

Free Scientists in protective suits examining samples under a microscope, focusing on microbiological research. Stock Photo

Free Scientist with gloves handling Petri dishes in a laboratory setting, emphasizing research. Stock Photo

Free Top view of a scientist analyzing samples using lab equipment indoors. Stock Photo

Free Researcher in a lab coat arranging samples in a laboratory setting. Stock Photo

Free Top view of blood sample tubes in a laboratory centrifuge, essential for medical research. Stock Photo

Free Scientist using a microscope in a laboratory environment. Focus on research and analysis. Stock Photo

Free Close-up view of blood collection vials with yellow caps, ideal for medical and laboratory themes. Stock Photo

Free A set of laboratory test tubes with blue caps neatly organized in a rack, ideal for scientific research. Stock Photo

Free Close-up of a scientist's hands in gloves analyzing a blood sample in a laboratory setting. Stock Photo

Free Array of test tubes filled with liquid in a laboratory setup on a monochrome background. Stock Photo

Free Chemical test with empty flask mounted on ring stand while burner under flask and tubes filled with reagents in modern lab Stock Photo

Free Blood samples in a lab, ready for testing and research. Organized for efficient processing. Stock Photo

Free Scientists in protective suits examining samples under a microscope, focusing on microbiological research. Stock Photo

Free Scientist with gloves handling Petri dishes in a laboratory setting, emphasizing research. Stock Photo

Free Top view of a scientist analyzing samples using lab equipment indoors. Stock Photo

Free Array of test tubes filled with liquid in a laboratory setup on a monochrome background. Stock Photo

Free Close-up view of blood collection vials with yellow caps, ideal for medical and laboratory themes. Stock Photo

Free Close-up of a scientist's hands in gloves analyzing a blood sample in a laboratory setting. Stock Photo

Free Scientist using a microscope in a laboratory environment. Focus on research and analysis. Stock Photo

Free Blood samples in a lab, ready for testing and research. Organized for efficient processing. Stock Photo

Free Scientist with gloves handling Petri dishes in a laboratory setting, emphasizing research. Stock Photo

Free Researcher in a lab coat arranging samples in a laboratory setting. Stock Photo

Free Top view of blood sample tubes in a laboratory centrifuge, essential for medical research. Stock Photo

Free Chemical test with empty flask mounted on ring stand while burner under flask and tubes filled with reagents in modern lab Stock Photo

Free Scientists in protective suits examining samples under a microscope, focusing on microbiological research. Stock Photo

Free A set of laboratory test tubes with blue caps neatly organized in a rack, ideal for scientific research. Stock Photo

Free Top view of a scientist analyzing samples using lab equipment indoors. Stock Photo

Free Array of test tubes filled with liquid in a laboratory setup on a monochrome background. Stock Photo

Free Close-up view of blood collection vials with yellow caps, ideal for medical and laboratory themes. Stock Photo

Free Close-up of a scientist's hands in gloves analyzing a blood sample in a laboratory setting. Stock Photo

Free Scientist using a microscope in a laboratory environment. Focus on research and analysis. Stock Photo

Free Blood samples in a lab, ready for testing and research. Organized for efficient processing. Stock Photo

Free Scientist with gloves handling Petri dishes in a laboratory setting, emphasizing research. Stock Photo

Free Researcher in a lab coat arranging samples in a laboratory setting. Stock Photo

Free Top view of blood sample tubes in a laboratory centrifuge, essential for medical research. Stock Photo

Free Chemical test with empty flask mounted on ring stand while burner under flask and tubes filled with reagents in modern lab Stock Photo

Free Scientists in protective suits examining samples under a microscope, focusing on microbiological research. Stock Photo

Free A set of laboratory test tubes with blue caps neatly organized in a rack, ideal for scientific research. Stock Photo

Where stories come together.

Download on iOSiOS Download on AndroidAndroid

Pexels

Free Stock Photos
Free Videos
Popular searches
Collections
Challenges
Leaderboard
Other plugins & apps

Company

About
Blog
Help Center
Report content
Become a Hero
Partner with Pexels
Image & Video API

Free Stock Photos
Black and white photography Happy birthday images Free business videos Happy new year images Cool wallpapers Best HD wallpapers Galaxy wallpaper Lock screen wallpaper iPhone wallpaper 4K wallpaper Samsung wallpaper Love wallpaper Mobile wallpaper

© 2025 Pexels

Terms of Use Privacy Policy License Imprint Cookies Policy