? Eppendorf offers high-performance sealing options for nearly every application: for incubation and storage; colorimetric ELISA, fluorescence and luminescence experiments; sample processing and cell cultures; and for PCR and qPCR amplification? Storage Film and Foil glued seals for simple and dependable sealing during sample storage? Heat Sealing Film and Foil for continuous locking with the best evaporation protection? Foil products are made of aluminum, can be pierced, and protect light-sensitive samples? Film products are transparent and provide protection against unwanted punctures? Eppendorf Plate Lid: stable, flexible protection of samples during short-term storage