If you work in a laboratory or handle scientific samples, you might have heard about Parafilm Laboratory Film. But what exactly is it, and how can it help you in your daily tasks? In this blog, you’ll learn what parafilm is, why it’s so popular in labs, and how you can use it to protect your samples and equipment. We’ll keep it simple so you can understand easily.
What Is Parafilm Laboratory Film?
Parafilm Laboratory Film is a stretchy, plastic-like material used mainly to seal or cover containers in a laboratory setting. It looks like a thin, flexible sheet that can stick to glass, plastic, or metal surfaces. The film is slightly waxy, which helps it cling tightly to different surfaces and create a seal that stops air, liquids, or dust from getting inside.
Why Is Parafilm Laboratory Film Popular in Labs?
There are many types of laboratory supplies, but Parafilm stands out because of its unique features:
- Flexibility: Parafilm stretches easily, so you can wrap it around oddly shaped containers or tubes.
- Air and Water Resistance: It creates a tight seal, protecting samples from air, moisture, and contamination.
- Easy to Use: You don’t need special tools; just tear a piece and stretch it over what you want to cover.
- Non-toxic: Safe for use with many chemicals and biological samples.
Because of these qualities, Parafilm is widely used in many laboratories worldwide.
Common Uses of Parafilm Laboratory Film
1. Sealing Test Tubes and Flasks
Parafilm is often used to seal test tubes, flasks, and petri dishes to keep samples safe from outside contamination. This is especially important when growing bacteria or working with sensitive chemicals.
2. Protecting Samples During Storage
If you need to store liquids or samples for a long time, parafilm helps prevent evaporation and spills. This keeps your samples intact and usable.
3. Covering Bottles and Jars
Sometimes lids don’t fit tightly or get damaged. Parafilm can be used as an extra seal to make sure bottles or jars stay closed and their contents don’t leak.
4. Preventing Contamination in Experiments
During experiments, it’s important to keep things clean. Parafilm covers openings and stops dust, insects, or other particles from contaminating your work.
5. Label Protection
Parafilm can also be used to cover labels on bottles or equipment. It protects the labels from water or chemicals, so they don’t fade or peel off.
How to Use Parafilm Laboratory Film
Using parafilm is simple:
- Tear off a piece slightly larger than the container opening.
- Stretch the film gently to make it thinner and more flexible.
- Wrap it tightly over the opening, making sure the edges stick well.
- Press lightly to create a firm seal.
Because it’s stretchy and flexible, parafilm can cover different shapes and sizes with ease.
Tips for Using Parafilm in Your Lab
- Avoid stretching too much, as it may tear.
- Use fresh parafilm for the best sealing results.
- Store your parafilm roll in a cool, dry place to keep it sticky.
- Remove carefully when you want to open the container to avoid leaving residue.
Conclusion
If you need a reliable way to protect your samples and containers, Parafilm Laboratory Film is a must-have in your laboratory supplies. Its flexibility, ease of use, and strong sealing ability make it ideal for labs of all kinds.
For high-quality parafilm and other essential laboratory supplies, Livingstone International is a trusted supplier you can rely on. We offer premium products that meet the highest standards, helping you keep your lab work safe and efficient.
Shopping with us means you get expert advice, fast delivery, and products designed to make your work easier. Visit our website today and discover a wide range of laboratory films and supplies to suit your needs.
Faqs
1. What is Parafilm Laboratory Film made of?
Parafilm is a blend of waxes and polyolefins that makes it stretchy and sticky.
2. Can Parafilm be used with all chemicals?
It is resistant to many chemicals, but not all. Check compatibility with strong solvents before use.
3. Is Parafilm reusable?
No, it’s designed for single use and should be replaced to maintain a good seal.
4. How long can Parafilm keep a container sealed?
It can keep a tight seal for days to weeks, depending on storage conditions.
5. Can Parafilm be sterilised?
No, it cannot be autoclaved or sterilised using heat
6. Where can I buy quality Parafilm Laboratory Film?
You can find reliable supplies at Livingstone International, a trusted supplier for labs worldwide.
