Biohazard and Poison Warning Symbols in Laboratory Safety Context #156612 (License: Personal Use)

The image features a glass Erlenmeyer flask filled with light blue liquid, bearing a black biohazard symbol on its surface, and sealed with a rubber stopper through which flexible tubing emerges. Adjacent is a bright yellow triangular warning sign with a black skull and crossbones, indicating acute toxicity. Together, they symbolize combined biological and chemical danger in scientific or industrial settings.

This image is commonly used in occupational safety materials, lab training modules, hazard communication guides, and regulatory compliance documentation to visually convey high-risk scenarios involving infectious agents and poisonous substances. It matches user intent for understanding or communicating dangerous substance handling protocols.