Porvair Sciences Ultraseal™ Clear Seal Weld - 78 mm Trial Roll SF02078TR

Ultraseal™ Clear Seal Weld is an optically clear, heat-sealing polymer film supplied as a 5 m x 78 mm trial roll designed to form a permanent, non-peelable, non-pierceable seal to polypropylene plates. It provides a complete seal suitable for PCR and qPCR, imaging fluorescence applications, sample storage and long-term compound storage, and is compatible with the Ultraseal Pro heat-sealing instrument. The seal enables both low-temperature storage and high-temperature incubations and is effective for use with water bath thermal cyclers.

Key Features:

• Roll size: 5 m x 78 mm
• Seal type: Heat seal (recommended sealing 175°C for 2 seconds)
• Temperature range / seal integrity: -80°C to 110°C
• Compatibility: Polypropylene (PP) plates; use with Ultraseal Pro
• Film properties: Optically clear, non-peelable, non-pierceable, high solvent resistance

Advantages:

• Optical clarity suitable for fluorescence qPCR and imaging
• Permanent, 100% effective seal for safe storage and disposal of hazardous materials
• Wide temperature tolerance supports both -80°C storage and high-temperature incubations
• Good solvent resistance enables long-term compound storage