Square petri dishes, disposable

This dish regularly referred to as a 100 x 15mm dish. Free from optical distortion and sterile, these dishes are perfect for phase typing, susceptibility testing, plate counts, and probe assays.

The square Petri dish with grid comprises of 36 of 13 x 13mm squares, every 13mm grid is stamped numerically one way and alphabetically in the other. This dish has four venting ribs into the underside of the cover to prevent condensation buildup develop.

Made of polystyrene - Radiation sterile