Porvair Sciences Ultraseal™ Gas Perm Seal 2 - Trial Sheets SF13078TS

Ultraseal™ Gas Perm Seal 2 - Trial Sheets SF13078TS is a gas-permeable heat-seal sheet designed for short-term incubations and cell culture applications requiring limited gaseous exchange. The product provides a porous barrier to solids while permitting gas exchange, and is suitable for applications such as short-term incubation, agriculture/seed storage and insect storage where evaporation control and sterile access are important.

Key Features:

• Format: Trial sheets (5 sheets)
• Material: Opaque non-woven membrane, gas permeable
• Dimensions: 125 x 78 mm
• Sealing: Recommended heat-seal 175°C for 2 seconds
• Temperature range: -20°C to 80°C
• Compatibility: Polypropylene (PP) and polystyrene (PS) plates

Advantages:

• Allows limited gaseous exchange while acting as a porous barrier to solid contamination, enabling cell culture and short-term incubations
• Reduces evaporation compared to lids during overnight incubations
• Peelable and pierceable for manual or robotic access to wells without destroying the seal
• Simple heat-seal application for rapid, reliable plate sealing compatible with common plate materials