Description_x000D_ General description_x000D_ A 38 μm soft non-permeable aluminum foil sealing film with strong medical-grade adhesive, AlumaSeal® II sealing films eliminate the need for heat-sealing devices or mats during thermal cycling. Each sealing film measures 82.6 x 142.9 mm and offers sufficient sealing area for all PCR plates. Length between the perforations with end tabs removed is 125.4 mm. Compared to other aluminum foils, AlumaSeal® II has less tendency to roll back or itself when removing the backing paper and conforms well to the plate during application. Sterile product is packaged in 100 μm one tamper evident bag of 50_x000D_ • Easily pierceable with single or multichannel pipettors and robotic probes_x000D_ • Heat & cold resistant, recommended for temperatures from -80 °C to +120 °C_x000D_ • Certified DNase, RNase, and Nucleic Acid free_x000D_ • Excellent barrier properties, virtually no sample evaporation or drying_x000D_ Legal Information_x000D_ AlumaSeal is a registered trademark of Excel Scientific, Inc.