Scientific Test Tube Icon - Lab Experiment Visualization #1858926 (License: Personal Use)

This minimalist vector illustration depicts a red test tube containing black liquid, with three ascending red bubbles indicating an ongoing chemical reaction. The clean lines and bold contrast make it suitable for digital interfaces, infographics, and educational materials emphasizing experimentation or diagnostics.

Used on science education platforms, medical lab service pages, or health-tech dashboards to visually convey testing, analysis, or research processes; aligns with user intent to understand or initiate lab-related actions.