This aluminum microplate sealing film is for thermal sealing and general sealing purposes. Aluminum films are ideal for long term storage or for light sensitive samples. Films are cut specifically to fit Axygen Brand PCR plates, Deep Well Plates, Reservoirs, and our MTS system. Pierceable. Thickness: 35µm. Working Temperature: Min. -80°C, Max. 104°C. Dimensions: 146 x 79.2mm. Corning Axygen® #: PCR-AS-200.