What is a Petri dish?

A petri dish is a flat, round container made of glass or plastic, commonly used in laboratories. It has a wide diameter and shallow depth, making it ideal for cell culture, microbial culture, and chemical experiments. The transparent nature of the dish allows easy visibility of the contents, and it is well-suited for use in sterile environments. It is also resistant to chemical substances and heat, making it versatile for a variety of experiments. Typically, petri dishes are used for culturing bacteria and fungi, or observing the progress of chemical reactions.

Application of Petri dish

✅ Cell Culture
Petri dishes are commonly used for culturing cells, especially in sterile environments for growing cells.
✅ Microbial Culture
They are used to culture microorganisms such as bacteria and fungi, for observation and research purposes.
✅ Chemical Experiments
Petri dishes are often used to observe the progress of chemical reactions by placing reagents or solutions inside.
✅ Crystallization Experiments
In chemical experiments, petri dishes are used to observe the growth of crystals by placing solutions in them.

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