Holds moisture loss to a minimum and offers excellent barrier protection. Bemis Parafilm M™ Laboratory Wrapping Film is a thermoplastic flexible plastic for a wide variety of clinical applications.
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Waterproof, moisture-proof film prevents sample evaporation, contamination; protects anhydrous materials
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Can be folded repeatedly and twisted around sharp surface without rupturing
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Increases approximately 200% when stretched lengthwise at 21°C (70°F)
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Partially returns to original length when tension is removed
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Becomes more flexible and softer as temperature increases
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Rolls are interlined with paper to prevent adhering
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