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Foil Heat Seal

Aluminium heat sealing foil, resealable, peelable, pierceable; suitable for compound storage and PCR. This is a 4titude from Brooks Life Sciences product – for more information on Brooks Life Sciences visit: www.brookslifesciences.com/

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  • Our Foil Heat Seal is compatible with polypropylene and polystyrene plates

  • This seal demonstrates moderate solvent resistance and can be used for low temperature compound storage in DMSO and organic solvents and short term room temperature storage

  • The Foil Heat Seal can be pierced with a pipette tip, manually or by liquid handling robots, or it can be removed by peeling

  • It can be resealed by applying another Foil Heat Seal directly on top of a previously pierced seal

  • This seal is available as sheets, for use with manual and semi-automated sealers, such as our 4s3™ Semi-Automatic Sheet Heat Sealer

  • Also available in multiple roll formats compatible with specified automated heat sealers, such as our a4S Automatic Roll Heat Sealer

  • A red stripe on the sheet foils clearly indicates the non-sealing surface, for ease of seal orientation and handling

This is a 4titude from Brooks Life Sciences product – for more information on Brooks Life Sciences visit: www.brookslifesciences.com/

Key Features

  • Pierceable
  • Peelable
  • Resealable
  • Seal integrity range: -20 °C to 110 °C
  • Moderate solvent resistance
  • Autoclavable (121 °C)
  • Free from DNase, RNase, human genomic DNA, and endotoxin/pyrogen


  • Seals polypropylene and polystyrene plates
  • Suitable for short term storage


  • Sheet format: 125 x 78 mm, to fit all standard SBS footprint PCR and qPCR plates, microplates, assay and storage plates, from 12 well to 1536 well
  • Roll format: available in a variety of roll dimensions, to suit your choice of automatic heat sealing equipment
  • Non-sterile as standard; sterilization available upon request

Part Number



roll (610 m x 78 mm, approx. 5,000 seals); 1 roll


sheets (125 mm x 78 mm); 100 sheets