Porvair Sciences Ultraseal™ Pierce Seal Foil - Sterile Sheet SF06078SS

Ultraseal™ Pierce Seal Foil - Sterile Sheet SF06078SS is a sterile foil heat-seal sheet designed to provide a pierceable, opaque seal for microplate wells and low temperature storage. The seal can be pierced manually with a pipette tip or by a liquid handling robot and is suitable for applications such as low temperature storage and PCR. A green dotted line on the sheet indicates the non-sealing surface for ease of orientation and handling.

Key Features:

• Size: 125 mm x 78 mm
• Material: Foil (opaque), sterile
• Quantity: 100 sheets per pack
• Pierceable: Yes; can be pierced by pipette tip or liquid handling robot
• Seal integrity temperature range: -20 °C to 80 °C
• Compatibility: PP and PS plates
• Seal type: Heat seal; high solvent resistance

Advantages:

• Allows direct sample access by piercing, enabling automated or manual liquid handling without full seal removal
• Can be resealed by applying another Pierce Seal Foil seal on top of a previously pierced seal
• Clear orientation provided by a green dotted line marking the non-sealing surface for reliable handling
• Validated for low temperature storage and PCR use with a broad usable temperature range