Lab Test Tubes with Color-Coded Samples - Scientific Experiment Visualization #1858806 (License: Personal Use)

This vector-style illustration shows four upright test tubes mounted in a two-tiered rack, each filled with a different colored liquid-green, peach-orange, pink, and blue-to symbolize varied experimental conditions or reagents. The design emphasizes clarity and visual contrast, making it suitable for educational infographics, scientific websites, or health-tech dashboards. Its flat, minimalist aesthetic ensures scalability and accessibility across digital platforms.

Used on science education sites, lab service pages, biotech company landing pages, or medical diagnostics content; supports user intent around understanding experimental setups, sample analysis, or chemistry basics.