Test Tube with Green Liquid - Science Lab Icon #2154292 (License: Personal Use)

This vector-style image depicts a classic laboratory test tube angled diagonally, filled to approximately three-quarters capacity with vivid green liquid. Black measurement markings are evenly spaced along the tube’s side, suggesting precise volume indication. The clean, bold outlines and high-contrast colors make it suitable for educational or technical diagrams.

Commonly used on science education websites, lab equipment pages, chemistry infographics, or as an icon for bioscience startups; matches user intent for visual explanations of experiments, chemical reactions, or lab procedures.