Made of polystyrene – Radiation sterile
This dish commonly referred to as a 100 x 15 mm dish. Free from optical distortion and sterile, these dishes are ideal for phase typing, susceptibility testing, plate counts, and probe assays.
The square Petri dish with grid is consists of 36 of 13 x 13 mm squares, each 13 mm grid is marked numerically in one direction and alphabetically in the other. This dish has four venting ribs into the underside of the lid to prevent condensation build-up.