Parafilm 50mm x 75m, Purple, Part number HS120762-HS, Buy now from Heathrow Scientific at Dawn Scientific.
Moisture-proof film molds to surface. Parafilm M is a semi-transparent, flexible, thermoplastic film with two-way stretch. Non-toxic 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 doesnt 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
Two color options available in 2 in. rolls (natural and purple) for color coding purposes
Permeability:
Oxygen: (ASTM 1927-98) 150 cc/m2 d at 23°C and 50 RH
Carbon Dioxide: (Modulated IR Method) 1200 cc/m2 d at 23°C and 0 RH
Water Vapor: (ASTM F1249-01): Flat: 1 g/m2 d at 38°C and 90 RH; Creased: 1 g/m2 d at 38°C and 90 RH
Not recommended for use with chlorinated, non-polar aliphatic and aromatic solvents
Film becomes soft and sticky at about 130°F to 150°F (68°C)
Parafilm is a registered trademark of Bemis Company, Inc.
Heathrow Scientific is a global manufacturer of lab essentials that deliver design, function and innovation. Our products are used in life sciences and clinical applications as well as academic and government research. We at Dawn Scientific offer you a wide range of laboratory consumable products from Heathrow Scientific that meet your budget whilst with the best quality.
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