Parafilm by Narender Scientific Instruments

We" Narender Scientific Instruments" offer Parafilm M(R) that is a plastic paraffin film with a paper backing produced by Bemis NA, based in Neenah, WI primarily used in laboratories. It is commonly used for sealing or protecting vessels (such as flasks or cuvettes). It is a ductile, malleable, waterproof, odorless, translucent and cohesivethermoplastic.It is also used to further seal a lidded container against moisture and air contamination for long term storage. However it is also claimed that Parafilm M(R) breaks down over time on exposure to air and light and so does not serve as a long-term sealant.[citation needed]Since it is a thermoplastic, Parafilm M(R) is not safe for use in an autoclave.Volatile organic solvents will dissolve Parafilm M(R).Parafilm M(R) is used by some modelers as a masking material during airbrushing, due to its lack of adhesion, which can destroy a finish.Horticulturalists sometimes use Parafilm(R) Grafting Tape in grafting. Several grafting styles call for wrapping a graft to hold it together, and sealing it to prevent drying and Parafilm(R) Grafting Tape does both. In this context Parafilm(R) is also known as grafting tape.Entomologists have used Parafilm M(R) as a membrane to feed hematophagous insects such as mosquitoes and bedbugs[1] reared in the lab.