Petri Dish Disposable These transparent, ready to use, disposable, petri dishes are made of optically clear, non-toxic, polystyrene. Packed individually in plastic bags are sterilized by radiation. SKU: BIO033 Product Description Diameter (mm) SKUs 35 BIO033A 60 BIO033B 90 BIO033C Related Items: Multi-Channel Micropipette Petri Dish Soda Glass Petri Dish Polypropylene Sterilizer Drum Electric Autoclave << return to products