Clearly superior, high-quality Petri dishes are manufactured from virgin crystal grade polystyrene for optimum flatness and high optical clarity.Virgin crystal grade polystyrene constructionAvailable in varied sizes and styles for specialized and routine applicationsStacking ring and slip-ring features availableSupplied sterileVWR® Petri dishes are available in a variety of sizes and styles to accommodate both specialized and routine needs. The stacking ring feature, on some models, facilitates positive stacking while the slip-ring feature, on other models, facilitates lateral or automated handling. Dishes are sterilized by irradiation or EO and are packaged in linear tear, medical style bags.
