Porvair Sciences Ultraseal™ Gas Perm Seal - Lab Sheet SF10078LS

Ultraseal™ Gas Perm Seal - Lab Sheet SF10078LS is a non-woven, gas-permeable lab sheet designed for sealing microplates and short-term incubations. The sheet provides a porous barrier that permits gas exchange while protecting contents from solid contamination, and is intended for applications such as cell culture, short‑term incubation, agriculture/seed storage and insect storage. The sheet is peelable and pierceable for manual or robotic access and is compatible with polypropylene and polystyrene plates.

Key Features:

• Product format: Lab Sheet
• Manufacturer part code: SF10078LS
• Material: Opaque non-woven membrane
• Size: 125 × 78 mm
• Temperature range / seal integrity: -20°C to 80°C
• Sealing method: Heat seal (recommended 175°C, 2 seconds)
• Compatibility: Polypropylene (PP) and Polystyrene (PS); non-sterile; 100 sheets per pack

Advantages:

• Permits gas exchange while reducing evaporation during overnight incubations
• Provides a porous barrier against solid contamination without adhesive contact with well contents
• Peelable and pierceable for easy manual access or robotic pipetting
• Heat-sealable for reliable seal integrity during short-term incubation