Parafilm M All Purpose Laboratory Film, 4 Inch Width x 125 Foot Roll Length, Semi-Transparent, Moisture Proof, Non-Toxic, 200% Stretch Ability

Brand: Heathrow ScientificFeatures: 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 Film Width: 4" (10 cm) Roll Length 125 ft. (38 m) model number: HS234526BPart Number: HEA234526BDetails: Keep moisture loss to a minimum and protect the contents of your laboratory items with a flexible covering sealing film for test tubes, beakers, petri dishes and more. Convenient, flexible and self-sealing - Para film M laboratory film is an essential item in health car