Test Tube Rack Icon - Scientific Lab Equipment Symbol #3848567 (License: Personal Use)

This black-and-white line icon illustrates a standard laboratory rack containing six vertical test tubes, each filled with liquid indicated by small horizontal lines. The base features a simplified support structure with visible slots and feet, emphasizing functionality and organization in a clinical or research setting. Its clean, scalable design makes it suitable for digital interfaces and infographics.

Used on healthcare, biotechnology, or educational websites to represent lab procedures, diagnostics, sample handling, or science education. Matches user intent for visual cues related to experiments, testing, or scientific workflows.