Porvair Sciences Ultraseal™ Peel Seal DMSO Foil - 78 mm Trial Roll SF05078TR

Ultraseal™ Peel Seal DMSO Foil is a DMSO-resistant, heat-sealable foil roll designed for sealing microplates and providing a high-integrity liquid and solvent barrier for low-temperature and ambient compound storage. The foil forms a peelable, non-pierceable weld seal to compatible polymer plates and is supplied as a 78 mm wide, 5 m trial roll for use with heat-sealing equipment such as the Ultraseal Pro. It is suitable for storage of 100% DMSO at room temperature and for applications requiring solvent-resistant, low-temperature containment.

Key Features:

• Width: 78 mm
• Format: 5 m trial roll
• Material: DMSO-resistant foil laminate (opaque)
• Peelable: Yes; Pierceable: No
• Temperature range / seal integrity: -20°C to 120°C
• Recommended sealing: 175°C for 2 seconds
• Compatibility: Polypropylene (PP) and forms an excellent seal to COC; welds to polyethylene

Advantages:

• High solvent resistance enables storage of DMSO and organic solvents without seal deterioration.
• Peelable, non-pierceable construction provides secure containment with easy sample access when required.
• Wide temperature tolerance supports both low-temperature and ambient storage needs.
• Supplied as a 5 m trial roll for evaluation and compatibility testing with heat-sealing equipment.