DMSO Resistant Peel Heat Seal

Solvent resistant heat sealing foil, peelable; suitable for low and room temperature compound storage

Our DMSO Resistant Peel Heat Seal is a foil seal compatible with polypropylene and forming an excellent seal to cyclic olefin copolymer (COC) plates. The solvent resistance of this seal enables its use for low and room temperature compound storage in Dimethyl Sulfoxide (DMSO) and organic solvents. 100% DMSO can be stored at room temperature for 12 months without deterioration of the seal.

It forms a weld seal to polyethylene plates and cannot be peeled off. Access is by piercing using a blade, needle, or our Pierce Plate (4ti-0398).

This seal is available as sheets, for use with manual and semi-automated sealers, such as our Semi-Automated Sheet Heat Sealer. Also available in multiple roll formats compatible with specified automated heat sealers, such as our Automated Roll Heat Sealer.

The sheet seals are inter-leaved with paper sheets to help denote which side is the sealing side and to aid removal of one sheet at a time from the pack.

Key Features:

Properties:

• Permanent seal to polyethylene
• Peelable seal to polypropylene and COC
• Seal integrity range: -80°C to 40°C
• High solvent resistance, including 100% DMSO
• Free from DNase, RNase, human genomic DNA, and endotoxin/pyrogen

Use:

• Suitable for long term storage

Options:

• Sheet format: 125 x 78mm, 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