Excel Scientific, Inc., The Plate-Sealing and Reagent-Handling Experts (SM), is a manufacturer of laboratory disposables specializing in adhesive sealing films for microplates. Excel manufactures a broad range of films customized for many applications including ELISA, PCR, high-throughput screening, tissue culture, and cold storage. Materials, adhesive formulations, and design characteristics are tailored to optimize performance in specific laboratory microplate applications.