Parafilm

Description

Waterproof, moisture-proof film prevents sample evaporation, contamination; protects anhydrous materials
Can be folded repeatedly and twisted around sharp surface without rupturing
Increases approximately 200% when stretched lengthwise at 21°C (70°F)
Partially returns to original length when tension is removed
Becomes more flexible and softer as temperature increases
Rolls are interlined with paper to prevent adhering.

Applications: Ideal for working with culture media.

Length 250 ft. x Width 2 in.