Petri dishes Petri dishes, sterile Material: high transparency polystyrene 150 x 15 mm;130 x 130 mm, square;90 x 15 mm, 3 vents;90 x 15 mm, 2 compartments;90 x 15 mm, 3 compartments;70 x 15 mm, 3 vents;65 x 15 mm, with counting areas;60 x 15 mm, 3 vents;55 x 15 mm, 3 vents;35 x 15 mm, 3 vents
