Porvair Sciences Ultraseal™ Pierce Seal Foil PS - 115 mm Sterile Lab Roll SF07115SR

Ultraseal™ Pierce Seal Foil PS 115 mm sterile lab roll SF07115SR is a pierceable heat-sealing foil designed to provide secure, sterile seals to polystyrene and polypropylene microplates. It is intended for PCR, compound storage and sample shipping where a pierceable, resealable heat seal is required, and can be pierced manually or by liquid-handling robots.

Key Features:

• Format: Sterile lab roll, 115 mm width
• Seal type: Heat seal; recommended sealing 175°C for 2 seconds
• Pierceable: Yes (pierceable with pipette tip or liquid handling robot)
• Compatibility: Polystyrene (PS) and polypropylene (PP) plates
• Temperature range: Suitable for low temperature and ambient storage (manufacturer lists thermal compatibility down to -20°C and up to approximately 110°C)

Advantages:

• Provides a sterile, complete seal for secure sample storage, PCR shipping and compound containment
• High solvent resistance suitable for DMSO and organic solvent storage as indicated for Pierce Seal foils
• Resealable by overlaying additional seals after piercing, enabling repeated access without adhesive contamination
• Can be pierced manually or by automation, supporting manual pipetting workflows and robotic liquid handling