Laboratory Test Tube Illustration - Scientific Equipment Clipart #244360 (License: Personal Use)

This stylized illustration depicts a classic conical-bottom centrifuge tube commonly used in biology and chemistry labs. The transparent body shows precise horizontal measurement gradations, while the orange ribbed cap suggests a secure screw-on closure. The light blue liquid inside indicates a typical aqueous sample or reagent, rendered with subtle highlights for realism.

Used on educational websites, science blogs, lab supply catalogs, or health-related pages to visually represent experiments, diagnostics, or sample handling. Matches user intent for finding clear, royalty-free scientific imagery for digital content.