Parafilm M, 2 x 250 Roll, Bemis, Mfr#: 164992

Parafilm M is a semi-transparent, flexible, thermoplastic film that provides a waterproof barrier for covering laboratory vessels. It is gas permeable with low water permeability. Ideal for use in Microbiology and Cell Culture applications as it does not affect oxygen or carbon dioxide permeability. Nontoxic material is resistant to acids, alkalis, alcohols and organic solvents. Moisture proof sealing film Stretches 200% for a secure fitShipping Weight: 1.31 lbsShipping Dimensions: 6.00 x 6.00 x 2.50Research or further manufacturing use only, not for food or drug use.