Petri dishes, unsterile, with ventilating cam, Ø 35 mm, H 10 mm, 740 unit(s)Petri dishes, unsterile, with ventilating cam, 35 mm, H 10 mm Material: PS. Non sterile Flat stacking surfaces ensure high dimensional stability Versatile: has a wide range of uses in microbiology and bacteriology Ideal for microscopy Slightly raised lid, for optimum gas exchange. Delivery incl. lid. Technical Information outer upper 39 mm x H 35 x 10 mm outer lower 35 mm Height with lid 13. 4 mm Height without closure 12 mm Sterility Non sterile