Home Lab Supplies General Lab Supplies Dishes, WellsPlates, Mortars Petri Dish with counting area (Contact Plate), PS, HmbG 🔍 Petri Dish with counting area (Contact Plate), PS, HmbG Polystyrene(PS) 10×10mm counting net, alphanumeric, facilitates colony counting and locating Dish with vents for improving gas exchange Category: Dishes, WellsPlates, Mortars Description Description Code No. Unit OD Height Sterile With Vents P0507B 1000 pcs/box 65 mm 15 mm √ 3 vents Related products Mortar & Pestle, Agate Mortar & Pestle, Glass Evaporating Dish w/spout, Silica Petri Dish, Soda-limed Glass