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IST Scientific Product


IST Scientific Product


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Plate and Sealing Film Specialists

IST-107 PierceASeal Foil PSTM Heat Sealing Film

From £6.00

High grade foil, pierceable and peelable to polystyrene plates



Peelable heat sealing foil which seals to polystyrene plates. This seal is resealable, pierceable and suitable for compound storage too.

  • Heat sealing offers a 100% effective method of plate sealing, for complete seal integrity, as well as being quick and cost effective
  • Our PierceASeal Foil PS Heat Seal produces a strong seal to polystyrene plates
  • It 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
  • PierceASeal Foil PS Heat Seal can be pierced with a pipette tip manually, by a liquid handling robot, or it can be removed by peeling (from polystyrene only). It can be resealed by applying another Polystyrene 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 HeatASeal 500 Sealing Machine
  • Also available in multiple roll formats compatible with specified automated heat sealers, such as our Wasp or Chameleon XT

Key Features

  • Pierceable
  • Peelable from polystyrene plates
  • Resealable foil on foil
  • Seal integrity range: -20 °C to -80 °C


  • Seals polypropylene and polystyrene plates
  • Suitable for short term storage
  • Suitable for low temperature compound storage


Part Number                   Description

IST-107-078LR                 1 Roll, 610m x 78mm

IST-107-078SR                 1 Roll, 610m x 78mm – sterile

IST-107-115LR                 1 Roll, 500m x 115mm

IST-107-115SR                 1 Roll, 500m x 115mm – sterile

IST-107-078LS                 100 Sheets, 125mm x 78mm

IST-107-078SS                 100 Sheets, 125mm x 78mm – sterile

IST-107-078TR                 1 Trial Roll, 5m x 78mm

IST-107-115TR                 1 Trial Roll, 5m x 115mm

IST-107-078TS                 5 Trial Sheets, 125mm x 78mm

Data Sheet

IST-107 PierceASeal Foil PS Data Sheet

Apply with this Equipment

Compatible with 78mm RollsWasp, Chameleon XT, Kube, Flexiseal, ThermoALPS5000, REMP (PHS)

Compatible with 115mm Rolls – Agilent V11 PlateLoc, REMP (LHS/SHS)

Compatible with SheetsHeatASeal 500, Efly2, Kseal, 4s2

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