... O. or Gamma 4. L/C,T/T DescritpionDimMaterialPackingG.W/N.Wpetri dish,with 1 room with 3 vents90 ... polystyrene.2. Packing:10pcs/polybag,500pcs/carton90*15mm,1 room ,3vents,500pcs,carton,carton size:48*48 ... size:48*48*34cm,G.W/N.W:10/9KGS90*15mm,3 room ,3vents,500pcs,carton,carton ... can be carried out by high-temperature sterilization disinfection.4. The pure polystyrene manufacture, the partial surfaces ...