Laboratory Safety Symbol - Science Lab Hazard Warning Sign #156613 (License: Personal Use)

The image displays a yellow diamond-shaped hazard symbol with black borders, containing silhouettes of a conical flask (Erlenmeyer), a compound microscope, and two test tubes. Below the diamond, the word "LABORATORY" is printed in bold, uppercase letters on a white rectangular banner. The design follows standardized safety signage conventions for scientific facilities.

Commonly used on doors, walls, or equipment in academic, medical, or industrial labs to signal controlled environments requiring PPE and safety procedures; matches user intent for lab safety education, facility signage, or science communication resources.