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Pechiney Plastic Packaging PM992 - Parafilm M all-purpose laboratory film size: 2 X 250' -
Product Description :
laboratory film parafilm size 2 X 250
Quickly effectively seals labware
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 21C 70F
