Science Lab Test Tube Icon - Free Vector Graphic for Educational & Medical Sites #1544641 (License: Personal Use)

This vector illustration depicts a classic laboratory test tube tilted diagonally, containing vivid green liquid with visible measurement markings. The glossy finish and subtle gradient give it a modern, clean aesthetic suitable for digital interfaces. Its simple yet recognizable design makes it ideal for icons, buttons, or educational diagrams.

Used on educational platforms, science blogs, healthcare dashboards, or app interfaces to indicate lab work, chemical analysis, or experimental results; matches user intent for visual metaphors of research, testing, or diagnostics.