Porvair Sciences Ultraseal™ Gas Perm Seal 2 - 115 mm Trial Roll SF13115TR

Ultraseal™ Gas Perm Seal 2 - 115 mm Trial Roll is a porous, gas‑permeable heat seal supplied as a 115 mm trial roll for plate sealing and short‑term incubations. The seal is a paper with a grid lacquer coating that provides a barrier against solid contamination while permitting gas exchange, making it suitable for cell culture, short term incubation, seed and insect storage. The seal can be removed by peeling or pierced with a pipette tip or liquid‑handling robot and is intended for use with compatible plate materials.

Key Features:

• Format: 115 mm trial roll (trial roll length 5 m)
• Material: 60 gsm paper with grid lacquer coating
• Gas permeable / porous; barrier to solid contamination
• Peelable and pierceable (manual or liquid‑handling robot)
• Temperature range: -20°C to 80°C; recommended sealing 175°C for 2 seconds
• Compatibility: Polypropylene (PP), Polystyrene (PS), Polyethylene (PE) and Cyclic Olefin Copolymer (COC)

Advantages:

• Permits gas exchange for cell culture and short‑term incubations while protecting against particulate contamination
• Reduces evaporation compared with lids during overnight incubations
• Peelable and pierceable design allows easy sample access by hand or automated pipetting