Allows air and gas exchange while minimizing well-to-well cross-contamination, spillage, and evaporation. Non-cytotoxic rayon film is 140 µm thick and has a medical grade adhesive. May be pierced with pipet tips. Two perforated end tabs. Sterile film contains 2 bags of 25 sheets (50) per box.

Try Microporous Film on a roll.  Looking for a faster and easier way to seal plates? Try our EasyApp Microporous Film. It's the same great sealing film in a roll! Just pull out one pre-measured length of film, apply it to the plate, tear at the perforation, and seal with the same dispenser. There is no liner paper to discard.