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Parafilm Laboratory Film Pm992/ Pm996 All Purpose Parafilm

Parafilm Laboratory Film Pm992/ Pm996 All Purpose Parafilm

$91.95 USD
$153.99 USD $91.95 USD
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7-15 business daysEstimated delivery window with tracking when available.

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Capacity
Before you order: Most orders arrive within 7-15 business days. If a product arrives damaged, defective, or incorrect, contact us with photos and your order number so we can review it and work with you on a reasonable solution.

SPECIFICATIONS

Classification: Beaker

High-concerned chemical: none

Lab Supplies: Educational Equipment

Laboratory Film: All Purpose Laboratory Film

Model Number: parafilm tape for petri dish

Origin: Mainland China

Parafilm: Lab Parafilm

parafilm tape: School Supplies


Parafilm M,Laboratory Film PM992/ PM996 All Purpose parafilm tape for petri dish,Semi-Transparent


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

  • 1 roll of Parafilm M Laboratory Film in cardboard dispenser.

  • Item number: PM992

  • Roll size: 2 inches x 250 feet

  • Made in the USA

Efficient and cost-effective covering for:

  • Test tubes

  • Beakers

  • Vials

  • Petri dishes

  • Flasks

  • Various other instruments and objects with irregular surfaces

  • Overwrap to further secure stoppers, lids and caps

  • Shelf or tray liner to prevent slipping of bottles or instruments

Permeability

  • Oxygen: (ASTM 1927-98) 150 cc/m⊃2; d at 23°C and 50% RH

  • Carbon Dioxide: (Modulated IR Method) 1200 cc/m⊃2; d at 23°C and 0% RH

  • Water Vapor: (ASTM F1249-01)

    • Flat: 1 g/m⊃2; d at 38°C and 90% RH

    • Creased: 1 g/m⊃2; 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 (0.1N)

    • No effect except staining brown in 18 hours

  • Ethyl Alcohol (95%)

    • No apparent effect except some face whitening in 24 hours

  • No apparent effect 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%)

  • Not recommended for use with chlorinated, non-polar aliphatic and aromatic solvents

  • Film becomes soft and sticky at about 130°F to 150°F (68°C)



Shipping

Orders typically arrive within 7-15 business days. Delivery times may vary by destination, carrier conditions, product availability, and holidays. Tracking information is sent by email when available.

Returns & Refunds

Please contact us before starting any return. Return instructions and the return address are provided after we review your request.

Eligible unused items may be returned within 30 days of delivery. For preference-based returns, customers are responsible for return shipping costs. If an item arrives damaged, defective, or incorrect, contact us with photos and your order number.

Product Help

Check the product description, images, and size/spec details before ordering. If you need help with an order, contact us or email service.kitchora@gmail.com with your order number.

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