BD Falcon® RODAC™ Plates, 65 mm x 15 mm, Polystyrene, Sterile, Slippable, 500/Case

Each Petri dish is designed to measure microbial contamination on surfaces in food processing applications. The grid within the dish measures 10 mm x 10 mm and contains 21 squares, offering a total surface area of approximately 25 square centimeters. A cover is also included with the dish.