Petri Dishes, Polystyrene, 90 x 15mm, (50 x 10/PK)

Features:

• Polystyrene dishes suitable for culturing microorganisms on 47 mm diameter membrane filters 
• Convenient: Snug fit prevents drying during incubation. Squared edges and a raised ridge for ease of handling and secure stacking 
• Available with or without pad: 47 mm absorbent cellulose pad (0.85 ± 0.17 mm thick, absorbs 1.8-2.2 mL liquid) 
• Sterile: sterilized by gamma irradiation