Petri Dish
Disposable sterile polystyrene petri dish commonly used in school science labs and classrooms.
Estimated value as of 2026 · Source: Carolina.com - disposable polystyrene petri dishes (60 x 15 mm, pack of 20)
Fun Fact
Petri dishes were invented in 1887 by Julius Richard Petri, a German bacteriologist, and remain virtually unchanged in design over 130+ years later.
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