Porvair Sciences Ultraseal™ Clear Seal Weld - 78 mm Roll SF02078LR

Ultraseal™ Clear Seal Weld is an optically clear polymer heat-sealing film supplied as a 78 mm roll (SF02078LR) for use with the Ultraseal Pro sealer. The film forms a permanent, strong clear seal to polypropylene microplates, enabling qPCR, PCR, optical/imaging fluorescence assays, sample inspection and storage across a wide temperature range. The seal is 100% effective for thermal cyclers, including use in water bath thermal cyclers, and is suitable for long-term compound storage and hazardous material containment.

Key Features:

• Format: 78 mm roll; product code SF02078LR
• Seal type: Heat-seal, non-peelable and non-pierceable
• Optical clarity suitable for fluorescence qPCR and imaging
• Temperature range: -80°C to 110°C
• Recommended sealing: 175°C, 2 seconds
• Compatibility: Polypropylene (PP) plates
• Solvent resistance: Good / high (suitable for DMSO and long-term compound storage)

Advantages:

• Creates a permanent, 100% effective seal for reliable low- and high-temperature plate processing
• High optical clarity supports qPCR and fluorescence imaging without impairing detection
• Good solvent resistance and strong bond enable long-term compound storage and safe containment of hazardous samples