Petri DishesFeature:

1.Φ60mm x 14 mm--with 3 vents

2.Φ90mm x 14mm--1 room,3 vents//  2 room,3 vents//  3 room,3 vents//  4 room,3 vents

3.Φ150mm x 14 mm-- with 3 vents

4.material:polystryrene

5.Sterile:by EO

GPD0515-010 Petri Dishes