PS-PETOCXL-100 – PlateSeal X-Large Optically Clear Polyester Film. Designed for qPCR. Optically clear film is made from heat-resistant polyester and is easy to handle and apply due to its rigidity. Designed for use with flat-top polypropylene, and dual component (e.g., polycarbonate/polypropylene) PCR plates. The X-large cut allows for easier positioning of the film to the plate via edge of plate alignment vs. centering. An extra strong, thick adhesive layer provides a secure seal which reduces evaporation during thermal cycling. Features two end-tabs with perforations for ease of handling, application, and removal. Certified DNase- & RNase- free. Not recommended for removal post cycling.