Axygen® ImpermaMat sealing mats minimize evaporation in a wide range of temperatures in PCR and storage applications. ImpermaMats are chemically resistant, reusable sealing mats, that provide a high degree of confidence.

• Chemical resistance - can be used in any application requiring the presence of DMSO or similar solvent
• Contains no adhesives, no extractables to contaminate samples
• Tight seal to the plate, no sample evaporation or well-to-well contamination
• Usable within wide temperature range from –80 up to +121 °C
• High contrast alphanumeric grid for easy well identification

For storage applications involving more aggressive solvents, they contain no adhesives or extractable to contaminate samples. Made of research-grade silicone, they can be autoclaved, and following a bleach wash and ethanol rinse protocol, they can also be reused.