Test Tube with Green Liquid - Science Lab Icon #297171 (License: Personal Use)

This vector-style illustration depicts a classic glass test tube, outlined in bold black, tilted at an angle and partially filled with vivid green liquid. The liquid level is marked by three horizontal lines indicating measurement gradations, enhancing its scientific authenticity despite the simplified design. The clean white background ensures high contrast and versatility for digital use.

Frequently used in educational websites, science infographics, pharmaceutical branding, and health-related UI elements to symbolize experimentation, analysis, or chemical reactions. Matches user intent for quick visual recognition of lab-related concepts.