PARAFILM SEALING FILM, 4" X 125 FEET PM996, AMERICA CAN

Efficient and cost-effective covering for test tubes, beakers, vials, petri dishes, flasks, and various other instruments and objects with irregular surfaces. - Protect the integrity of research applications with a tight moisture-barrier that holds a strong seal and doesn’t release from glassware, despite off-gassing - Reduce the risk of tampered data with a covering that is odorless, colorless and semi-transparent - Prevents moisture and volume loss due to material composition and tight seal - Flexible and self-sealing material allows it to cling around irregular shapes and surfaces - Stretches more than 200% of original length - Resistant up to 48 hours against many polar substances such as saline solutions, inorganic acids and alkaline solutions