Bemis PM998 Parafilm M all-purpose laboratory film 20 inches X 50'

Description

• Flexible, thermoplastic, rolled, waterproof sheet interwound with paper to prevent adhering
• Adheres quickly and firmly to itself, covering culture tube or flask mouths and sealing petri dish edges
• Semi-transparent, almost colorless, odorless, and tasteless
• Supplied in 0.127 mm (0.005") thickness
• Excellent resistance to air, other gases, alcohol, common acids, and moderately concentrated alkalies