Parafilm
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Parafilm M PM999 All-Purpose Laboratory Film, 4 x 250' on 1 Core (Tw k)
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Parafilm M PM999 All-Purpose Laboratory Film, 4 x 250' on 1 Core (Tw k)
Sticks instantly to itself and is ideal for sealing culture tubes, flasks, petri dishes and virtually any laboratory vessel or instrument.
Parafilm M PM999 All-Purpose Laboratory Film, 4" x 250' on 1" Core (Tw k)
Item #: 78230689

Parafilm M PM999 All-Purpose Laboratory Film, 4" x 250' on 1" Core (Tw k)

97% of respondents would recommend this to a friend

Item #: 78230689

XCD 439

Price Details

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Order now and get it around Tuesday, September 15
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Sticks instantly to itself and is ideal for sealing culture tubes, flasks, petri dishes and virtually any laboratory vessel or instrument.
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What Stands Out

Versatile Use
Parafilm M is suitable for various laboratory applications, including sealing containers and protecting samples, making it ideal for multiple settings like research laboratories and educational institutions.
Durable Material
This laboratory film is made from high-quality, flexible material that ensures a strong, airtight seal, enhancing sample preservation and reducing the risk of contamination.
Convenient Size
With a generous length of 250 feet and 4-inch width, the Parafilm M provides ample supply for extensive uses, reducing the need for frequent replenishment in busy laboratory environments.

Product Details

Find Parafilm M PM999 Laboratory Film in 4 x 250' on 1 Core Twо Расk at Ubuy Montserrat. Discover a wide selection of laboratory products at competitive prices.
  • Semi-transparent laboratory and general-purpose sealing film
  • Sticks instantly to itself for sealing culture tubes, flasks, petri dishes, and laboratory vessels
  • Protects samples from outside air, gases, alcohols, acids, and lightly concentrated alkalies
  • Can be folded repeatedly and twisted around sharp surfaces without rupturing
  • Increases approximately 200 percent when stretched lengthwise at 21°C
  • Comes in a size of 4 x 250 ft. Rolls, 1 roll/Pack; 12 packs/case
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • Laboratory Use

    Ideal for sealing petri dishes and beakers in laboratory settings to prevent contamination and maintain sample integrity.

  • Food Preservation

    Great for covering and sealing food items to extend freshness and prevent spoilage during storage or transportation.

  • Craft Projects

    Useful for artists and crafters for creating custom wraps and seals, enhancing creativity with its versatility.

Not Suitable For
  • High Temperature

    Not suitable for applications involving heat as it may deform or lose its sealing properties under high temperatures.

Product Description

Parafilm M PM999 All-Purpose Laboratory Film, 4" x 250' on 1" Core (Tw k)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Parafilm M PM999 used for?

    Answer: Parafilm M PM999 is a versatile laboratory film commonly used for sealing containers, petri dishes, and test tubes. Its stretchable and adhesive properties allow it to create an air-tight seal, which is essential for preventing contamination in experiments. This film is highly effective in biology, chemistry, and medical labs. For example, you can use it to cover culture flasks, ensuring that the contents remain uncontaminated while allowing for gas exchange.
  • Question: Can Parafilm M PM999 be used in food applications?

    Answer: Yes, Parafilm M PM999 is safe for indirect food contact, making it suitable for use in food laboratories and packaging. This makes it ideal for sealing food samples during experiments to maintain freshness and prevent contamination. For instance, you can wrap perishable items or seal laboratory items being subjected to food studies without worrying about hazardous interactions.
  • Question: How thick is the Parafilm M PM999?

    Answer: Parafilm M PM999 has a thickness of approximately 4 mils (0.004 inches), which provides strength while remaining flexible. This thickness allows it to stretch without breaking, accommodating various container shapes and sizes. The material is designed to cling tightly, making it perfect for covering irregular surfaces in lab settings.
  • Question: What are the dimensions of the Parafilm M PM999 roll?

    Answer: The Parafilm M PM999 roll measures 4 inches wide and 250 feet in length, making it suitable for various applications in the laboratory. This generous length allows researchers to use the film for extended periods without constant replacement. The width is convenient for covering larger containers effectively, ensuring a secure seal.
  • Question: Is Parafilm M PM999 suitable for autoclaving?

    Answer: Parafilm M PM999 is not suitable for autoclaving as it cannot withstand high temperatures. It can be used to seal items that will be sterilized, but it should be removed before the autoclaving process. Instead, it’s ideal for applications that require sealing at room temperature where no heat is involved. For example, use it for temporary sealing of non-sterilized lab items or sample transport.
  • Question: How do you properly store Parafilm M PM999?

    Answer: To maintain the integrity of Parafilm M PM999, store it in a cool, dry place away from direct sunlight. Keeping it in its original packaging will help preserve its stretchability and adhesive properties. Avoid excessive heat or exposure to moisture which can degrade its quality. Proper storage ensures that you will always have a reliable sealant ready for your lab needs.
  • Question: Can Parafilm M PM999 be reused?

    Answer: While Parafilm M PM999 can be reused in some instances, its effectiveness diminishes with each use, especially if the adhesive properties are compromised. If used for sealing non-contaminated items, it may last longer, but for critical experiments, it’s advisable to use a fresh piece for optimal sealing. Consider it for quick jobs like protecting lab equipment temporarily.
  • Question: What is the chemical resistance of Parafilm M PM999?

    Answer: Parafilm M PM999 demonstrates good resistance to many chemicals, though it is not entirely impermeable. It holds up against mild solvents, bases, and acids, making it useful for laboratory environments handling various materials. However, avoid prolonged contact with strong solvents which may degrade its properties. For example, utilize it when working with diluted chemicals, keeping it away from harsh substances.
  • Question: What types of surfaces does Parafilm M PM999 adhere to?

    Answer: Parafilm M PM999 adheres well to a variety of surfaces, including glass, plastic, and metal, making it incredibly versatile in laboratory settings. Its strong gripping capability allows it to seal containers effectively, preventing leaks or evaporation. For optimal results, it is advisable to ensure that surfaces are clean and dry before application.
  • Question: Where can I buy Parafilm M PM999 All-Purpose Laboratory Film, 4" x 250' on 1" Core Tw k in Montserrat?

    Answer: You can purchase Parafilm M PM999 from Ubuy, a trusted online retailer that features a wide array of laboratory supplies. They offer various shipping options and ensure that customers have access to authentic products. Ubuy is an excellent choice for purchasing this film, providing convenience and reliable service in Montserrat.

Parafilm Stretch Film Editorial Review

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Pros

  • Highly versatile for various uses
  • Excellent moisture barrier
  • Easy to cut and apply
  • Strong and durable material
  • Flexible and stretchable

Cons

  • Can sometimes stick too well to surfaces.

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XCD 439

Order now and get it around Tuesday, September 15

QTY:

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Our Top Logistics Partners
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Fastest cross-border delivery

Features & Benefits

  • Semi-transparent laboratory and general-purpose sealing film
  • Protects samples from outside air, gases, alcohols, acids, and alkalies
  • Film thickness: 0.005, size: 4 x 250 ft
  • Can be folded repeatedly and twisted around sharp surfaces without rupturing
  • Increases approximately 200% when stretched lengthwise at 21°C
  • Rolls are interlined with paper to prevent adhering

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