Petri Dish with Red Agar Medium - Lab Equipment Illustration #2179396 (License: Personal Use)

This vector illustration depicts a classic glass or plastic petri dish partially filled with a bright red liquid, representing nutrient agar dyed for visibility or selective growth. The dish features a clear lid slightly offset to reveal the contents, with subtle highlights indicating transparency and surface reflection. The red medium suggests use in microbiology for identifying bacterial colonies, hemolysis tests, or differential media applications.

Used on educational science websites, lab supply catalogs, or biology textbooks to illustrate sterile culture techniques, microbial growth, or experimental setups. Matches user intent for visual learning, lab protocol documentation, or product imagery for consumables.