Test Tube with Purple Liquid - Lab Equipment Illustration #163475 (License: Personal Use)

This vector illustration depicts a clear glass test tube tilted diagonally, filled with vibrant purple liquid and sealed with a light blue cap. The cap features five evenly spaced purple droplets, suggesting recent use or sample transfer. The clean, minimalist design makes it ideal for educational, scientific, or healthcare-related digital content.

Commonly used in educational websites, science blogs, medical infographics, or lab equipment catalogs to visually represent chemical analysis, biology experiments, or diagnostic testing. Matches user intent for visual aids in STEM content creation.