The Clean Room Plastic Petri Dish is made of disposable plastic and is great for filling with simple homemade agar, growing colonies or using for other day to day laboratory practices. The dish measures 90mm in diameter and come in a pack of 20, perfect for the biology classroom or laboratory.
•Plastic Petri Dish measuring 90mm in diameter
•Ideal for the science classroom or laboratory
•Sold in a pack of 20 dishes