kord valmark 60 x 15mm slippable petri dish rnase and dnase free sterile 500 cs

Standard slippable petri dish made from crystal clear polystyrene for general microbiological use. Ideal for automation use. Smaller diameter uses less media - “Media Saver” is ideal for water treatment and pharmaceutical membrane. Clear top and bottom viewing surfaces Radiation sterilized and c ontents 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 gloves 20 dishes to a sleeve. 500 sterile petri dishes per case