Petri Dishes (Stackable & Slippable) Manufactured from medical-grade virgin polystyrene Ventilation ribs reduce condensation and allow air circulation Consistent flatness allows for even media distribution Flared lid skirt and squared corners for easy one-hand operation, especially with gloves NEW – Now available in 150mm x 15mm Stackable Petri Dishes Recommended for standard microbiology or general laboratory use Stackable lid design for increased stability Available in two sizes: 60mm x 15mm and 100mm x 15mm Automation Petri Dishes (Slippable) Designed for automated filling and streaking systems Side Arrows and ISO Mark Target for automation Available in 100mm x 15mm size Petri Dishes (Non-treated Cell Culture Dishes) Stronger, heavier construction Surface is hydrophobic and does not facilitate cell attachment Available in four diameters: 35, 60, 100 and 150mm 35mm dish has off-set bottom for improved handling 60 & 100mm dish features a grip ring on the base Lids contai