Description_x000D_ General description_x000D_ A 50 μm heat-resistant polypropylene sealing film with a 25 μm layer of acrylic adhesive designed for thermal cycling applications. Each sealing film measures 79.4 x 135.1 mm and offers sufficient sealing area for all PCR plates. Length between the perforations with end tabs removed is 123.1 mm. ThermalSeal sealing films are not pierceable. For applications where piercing with pipet tips or robotic probes is required for product recovery, use AlumaSeal® sealing films. For real-time PCR applications where maximum optical clarity is required, use ThermalSeal RT sealing films._x000D_ Features and Benefits_x000D_ • heat resistant, recommended for temperatures from -40 °C to +120 °C_x000D_ • easier to apply than aluminum foils, no tendence to roll back_x000D_ • certified DNase-, RNase-, and nucleic-acid-free_x000D_ Legal Information_x000D_ AlumaSeal is a registered trademark of Excel Scientific, Inc._x000D_ ThermalSeal is a registered trademark of Excel Scientific, Inc.