Designed for easy one hand opening and closing, edges of tops and bottoms are squared off to provide a firm sure grip. Flare and length of lid skirt allows lid to be removed and replaced easily. Dishes have three venting ribs on the underside of the lid to prevent condensation build up.

Standard slippable petri dish

Clear top and bottom viewing surfaces

Disposable (single use) polystyrene petri dish for general microbiological use

Molded from medical-grade virgin polystyrene

Optically clear

Radiation sterilized

Contents sterile if sleeve is unopened

Ventilation ribs allow for free air circulation and reduce condensation during incubation

Flared lid skirt and squared corners for easy one-hand operation, especially with glovesPlease note: Due to these dishes being constructed of polystyrene (not glass) the walls of the dish may be thinner; this results in a size difference in the outer diameter of approximately 10 mm.