Scientific Test Tube Icon - Lab Equipment Symbol for Research & Diagnostics #304449 (License: Personal Use)

This minimalist vector icon depicts a upright test tube in vibrant blue, featuring a white rectangular window near the top and a small white circular detail below it-suggesting liquid level or sample indicator. A separate blue droplet floats to the right, reinforcing the theme of fluid handling and precision measurement in scientific contexts.

This image is typically used on educational, medical, or biotech websites as an illustrative icon for sections like laboratory services, scientific research, diagnostic testing, or chemistry-related content; it serves users seeking visual cues for science-themed navigation or content categorization.