Test Tube with Green Liquid - Science Lab Illustration #3637832 (License: Personal Use)

This flat-design illustration depicts a standard laboratory test tube with a light blue cap and transparent body, partially filled with vibrant green liquid. White circular bubbles rise through the solution, suggesting an active chemical reaction or gas evolution. The minimalistic style and soft shadow give it a modern, educational aesthetic suitable for digital interfaces.

Commonly used in educational websites, science blogs, chemistry infographics, or e-learning platforms to visually represent experiments, reactions, or lab equipment. Matches user intent for visual aids in STEM content, tutorial illustrations, or iconography for science-related UI elements.