Heathrow Scientific 120762 Parafilm M Sealing Film, 2", purple

Model: 120762

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Heathrow Scientific 120762 Parafilm M Sealing Film, 2&quot;, purple-

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Heathrow Scientific 120762 Parafilm M Sealing Film, 2", purple

Model: 120762

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A semi-transparent, flexible, thermoplastic film that stretches and molds to different shapes and surfaces. It has many uses in the laboratory such as cover for test tubes, beakers, and flasks, overwrap to seal stoppers, lids, and caps, and shelf or tray liner for glasswares.

Sale Price	$30.10 USD
Regular Price	$43.00 USD
Availability	15+ Weeks
Quantity

Heathrow Scientific 120762 Offers

Features

Non-toxic and free from plasticizers, primarily composed of polyolefin's and paraffin waxes offering good resistance against acids, alkalis and some organic solvents - use not recommended with acetone, diethyl ether or tetrachloride
Tight moisture-barrier that holds a strong seal and doesn't release from glassware, despite off-gassing
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
Flexible and self-sealing material allows it to cling around irregular shapes and surfaces
Stretches more than 200% of original length
Resistant up to 48 hours against many polar substances such as saline solutions, inorganic acids and alkaline solutions
Disposable

Applications

Healthcare
Pharmaceutical
Research labs

Heathrow Scientific 120762 Specifications

Permeability
Oxygen	(ASTM 1927-98) 150 cc/m²d at 23°C and 50% RH
Carbon Dioxide	(Modulated IR Method) 1200 cc/m² d at 23°C and 0% RH
Water Vapor	(ASTM F1249-01) Flat: 1 g/m² d at 38°C and 90% RH Creased: 1 g/m² d at 38°C and 90% RH
Effects of Common Reagents
Potassium Permanganate	5%: No apparent effect except permanent dark brown coloration in 18 hours 0.1%: Same as 5% except slightly less color
Iodine Solution (0.1 N)	No effect except staining brown in 18 hours
Ethyl Alcohol (95%)	No apparent effect except some face whitening in 24 hours
No Apparent Effect Except Some Face Whitening in 24 Hours	Hydrochloric Acid conc. (12N)dil. (5n) Sulphuric Acid conc. (36n) dil. (5n) Nitric Acid conc. (16n) dil. (5n) Sodium Hydroxide conc. (22%) Ammonium Hydroxide conc. (28% NH3) Salt (NACL) solution (20%) Isopropyl Alcohol (99%)

Note: Not recommended for use with chlorinated, non-polar aliphatic and aromatic solvents. Film becomes soft and sticky at about 130 to 150°F (68°C).

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What's included with the Heathrow Scientific 120762

Heathrow Scientific 120762 Parafilm M Sealing Film, 2", purple

datasheet for the Heathrow Scientific 120762 Parafilm M Sealing Film, 2", purple

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Customer Reviews for the Heathrow Scientific 120762

Description ➕➖

Heathrow Scientific 120762 Offers

Features

Non-toxic and free from plasticizers, primarily composed of polyolefin's and paraffin waxes offering good resistance against acids, alkalis and some organic solvents - use not recommended with acetone, diethyl ether or tetrachloride
Tight moisture-barrier that holds a strong seal and doesn't release from glassware, despite off-gassing
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
Flexible and self-sealing material allows it to cling around irregular shapes and surfaces
Stretches more than 200% of original length
Resistant up to 48 hours against many polar substances such as saline solutions, inorganic acids and alkaline solutions
Disposable

Applications

Healthcare
Pharmaceutical
Research labs

Specifications ➕➖

Heathrow Scientific 120762 Specifications

Permeability
Oxygen	(ASTM 1927-98) 150 cc/m²d at 23°C and 50% RH
Carbon Dioxide	(Modulated IR Method) 1200 cc/m² d at 23°C and 0% RH
Water Vapor	(ASTM F1249-01) Flat: 1 g/m² d at 38°C and 90% RH Creased: 1 g/m² d at 38°C and 90% RH
Effects of Common Reagents
Potassium Permanganate	5%: No apparent effect except permanent dark brown coloration in 18 hours 0.1%: Same as 5% except slightly less color
Iodine Solution (0.1 N)	No effect except staining brown in 18 hours
Ethyl Alcohol (95%)	No apparent effect except some face whitening in 24 hours
No Apparent Effect Except Some Face Whitening in 24 Hours	Hydrochloric Acid conc. (12N)dil. (5n) Sulphuric Acid conc. (36n) dil. (5n) Nitric Acid conc. (16n) dil. (5n) Sodium Hydroxide conc. (22%) Ammonium Hydroxide conc. (28% NH3) Salt (NACL) solution (20%) Isopropyl Alcohol (99%)