Parafilm� M Sealing Film, 2 Inch x 250 Foot-"Parafilm� M Sealing Film 2 Inch Width X 250 Foot Roll Length, Natural For use with Test Tubes, Beakers, Vials, Petri Dishes, Flasks"
Regular price
$39.05 USD
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- Parafilm M is a semi-transparent, flexible, thermoplastic film with two-way stretch
- Moisture-proof film molds to surface
- Nontoxic and free from plasticizers, primarily composed of polyolefins and paraffin waxes offering good resistance against acids, alkalis and some organic solvents – use not recommended with acetone, diethyl ether or tetrachloride
- 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
- Resistant up to 48 hours against many polar substances such as saline solutions, inorganic acids and alkaline solutions
- Stretches to more than 200% of original length
- 2 inches x 250 feet