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World Trading Site
For Parafilm M Pm996 Red Wine Champagne Bottle Sealed Roll Retain Freshness Dust-Proof Purpose Laboratory Film Biological Wrap
$9.46 – $27.01Price range: $9.46 through $27.01
Description
Due to Amcor's acquisition of Bemis, the logo of the product has changed, but the product itself has not changed, so customers should not be surprised to find that the logo has changed after receiving the product

Parafilm M Laboratory Film
Parafilm M All-Purpose Laboratory Film Covers and Shields Your Products from Moisture While Allowing Gas Permeability
Keep moisture loss to a minimum and protect the contents of your laboratory items with a flexible covering for test tubes, beakers, petri dishes and more. Convenient, flexible and self-sealing – Parafilm M laboratory film is an essential item in health care, pharmaceutical and research labs.
Specifications for this item
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1 roll of Parafilm M Laboratory Film in cardboard dispenser.
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Item number: PM996
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Roll size: 4 inches x 125 feet
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Made in the USA
Efficient and cost-effective covering for:
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Test tubes
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Beakers
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Vials
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Petri dishes
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Flasks
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Various other instruments and objects with irregular surfaces
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Overwrap to further secure stoppers, lids and caps
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Shelf or tray liner to prevent slipping of bottles or instruments
Permeability
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Oxygen: (ASTM 1927-98) 150 cc/m² d at 23°C and 50% RH
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Carbon Dioxide: (Modulated IR Method) 1200 cc/m² d at 23°C and 0% RH
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Water Vapor: (ASTM F1249-01)
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Flat: 1 g/m² d at 38°C and 90% RH
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Creased: 1 g/m² d at 38°C and 90% RH
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Effects of Common Reagents
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Potassium Permanganate
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5%: No apparent effect except permanent dark brown coloration in 18 hours
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0.1%: Same as 5% except slightly less color
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Iodine solution (0.1N)
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No effect except staining brown in 18 hours
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Ethyl Alcohol (95%)
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No apparent effect except some face whitening in 24 hours
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No apparent effect in 24 hours:
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Hydrochloric Acid conc. (12N)dil. (5n)
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Sulphuric Acid conc. (36n) dil. (5n)
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Nitric Acid conc. (16n) dil. (5n)
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Sodium Hydroxide conc. (22%)
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Ammonium Hydroxide conc. (28% NH3)
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Salt (NACL) solution (20%)
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Isopropyl Alcohol (99%)
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Not recommended for use with chlorinated, non-polar aliphatic and aromatic solvents
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Film becomes soft and sticky at about 130°F to 150°F (68°C)
Protect the integrity of research applications with a tight moisture-barrier that holds a strong seal and doesn't release, despite off-gassing Flexible and self-sealing material allows it to cling around irregular shapes and surfaces Reduce the risk of tampered data with a covering that is odorless, colorless and semi-transparent Prevents moisture and volume loss due to material composition and tight seal Resistant up to 48 hours against many polar substances Stretches more than 200% of original length
Features
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Flexible and self-sealing material allows it to cling around irregular shapes and surfaces
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Stretches more than 200% of original length
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Resistant up to 48 hours against many polar substances
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Reduce the risk of tampered data with a covering that is odorless, colorless and semi-transparent
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Prevents moisture and volume loss due to material composition and tight seal








| Weight | 5 kg |
|---|---|
| Dimensions | 5 cm |
| Brand Name | NoEnName_Null |
| Origin | Mainland China |
| Choice | yes |
| semi_Choice | yes |
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