Plastic Petri Dishes: 90 x 15 pk/20

 

Our standard vented disposable polystyrene petri dishes. 90mm diameter, 15mm deep. Sleeve of 20. These are Gamma Radiated, making them sterilized in the sleeve. They are good for larger cultures and easier for children to use. These are also used to organize and display crafts, beads, sand and anything else that you can imagine!