These transparent, ready to use, disposable Petri Dishes are made of optically clear, non-toxic, Polystyrene. These Petri Dishes packed individually in polythylene bags are sterilized by radiation/E.T.O. Particulars Packing 90 mm. Radiation Stz. 460 Pcs. 90 mm. E.T.O. Stz. 460 Pcs. 60 mm. Radiation Stz. 300 Pcs. 35 mm. Radiation Stz. 500 Pcs. |