VWR® Disposable Petri Dishes, 100 mm x 25 mm, Polystyrene, Sterile, Stackable, 325/Case

These polystyrene constructed petri dishes are packed in a double-sealed polyethylene sleeve to keep the dishes sterile during transit, storage, and handling. These heavy, clear dishes have consistently flat bottoms. Flat dishes require less media for adequate coverage in the center of the dish. Stacking dishes feature a vertical stacking rim on the lid to assure stable stacking. Designed for easy one-handed opening and closing. Edges are squared off to provide a firm, sure grip.