Petri Dishes are essential tools in microbiology, cell culture, and chemical analysis, used to cultivate and observe microorganisms, cells, and small plants under controlled conditions.
Available in glass or disposable plastic, they typically range from 35 mm to 150 mm in diameter and 10 mm to 20 mm in depth. Glass Petri Dishes can be sterilized and reused, ideal for high-temperature applications, while plastic dishes are optimal for single use to maintain sterility. Some feature vents for gas exchange or grids for easy sample identification. Their design ensures clear, undisturbed observation, making them indispensable for biological research and educational demonstrations.
