Parafilm sealing film is a very popular item in many labs. Use it to seal open containers such as bottles, beakers, flasks, and cylinders. Also used to tightly seal petri dishes and other sample vessels. Parafilm sealing film is available in several sizes. Be sure to stock up on this lab essential item and order a dispensing bin to conveniently store and dispense your film. Can't find what you need? Contact us and an Account Manager will gladly assist you.