Description_x000D_ General description_x000D_ Non-woven gas permeable peelable seal for cell & seed culture._x000D_ Features: Opaque, non-woven, porous, gas permeable, barrier to solid contaminants, pierceable, peelable. Seals to polypropylene and polystyrene plates. Pierceable. Peelable. Not certified free from nucleases and DNA._x000D_ Compatibility: Polypropylene (PP), Polystyrene (PS)._x000D_ Seal integrity range: -20°C to 80°C._x000D_ Application: Short term incubation, agriculture and seed storage, insect storage, cell culture._x000D_ Legal Information_x000D_ Gas PermASeal is a trademark of IST Scientific_x000D_ LabRoll is a trademark of IST Scientific