Best RNase DNase Free Sealing Films

Looking for the best RNase DNase free sealing films? We’ve curated a list of top-quality options to keep your lab work safe and accurate.

Finding the right sealing film for your lab work is crucial. It keeps your samples safe and your results accurate. We’ve got you covered with the best RNase DNase free sealing films.

These films are designed for precision and reliability. They work perfectly in PCR, qPCR, and storage applications. You’ll find options that fit your specific lab needs.

Discover top-quality films that ensure no contamination. Your experiments will run smoothly, and your results will be trustworthy. Let’s explore the best choices together!

List of Top 10 RNase DNase Free Sealing Films

Title	Best For	Price
AlumaSeal 96 Aluminum Foil Sheets (100 Films) – Aluminium Foil Sealing Films for Raised-Rim Plate – Cold & Heal Shield Films for Thermal-Cycling – DNase-Free Storage Unit Film for Lab Use	AlumaSeal 96 Aluminum Foil Sheets are perfect for lab workers who need reliable sealing films for 96-well plates. They are ideal for thermal-cycling and storing samples safely.	View on Amazon (paid link)
ThermaSeal RTSTM Sealing Film for RT qPCR, PCR RNASE and DNASE Free, Non-Sterile, 100 per Package	This ThermaSeal RTSTM Sealing Film is perfect for researchers and lab professionals who need reliable sealing for RT qPCR and PCR work. It’s RNASE and DNASE free, making it ideal for sensitive experiments.	View on Amazon (paid link)
PCR Plate Sealing Film, Pressure-Sensitive Adhesive, Optically Clear Plate Sealing Film, for PCR, qPCR, and Elisa Applications. Materials: Polypropylene. 100 Sheets per Pack. Microplate Sealing Tape.	This PCR Plate Sealing Film is perfect for labs doing PCR, qPCR, or Elisa tests. It keeps samples safe with a tight seal and works well in extreme temperatures.	View on Amazon (paid link)
ThermalSeal PCR Sealing Film – 100 Non-Sterile, 50µm Heat Resistant Film for -40°C to +120°C – Certified DNase & RNase Free – Easy Application, Ideal Science Lab Supplies for Thermal Cycling	This product is perfect for scientists and lab technicians who need a reliable sealing film for thermal cycling. It’s easy to use and works well in extreme temperatures, making it ideal for lab work.	View on Amazon (paid link)
Excel Scientific ThermalSeal RTS TSS-RTQ-100 Polyolefin Sealing Film for qPCR, Storage & Crystallization, Non Sterile (Case of 100)	This Excel Scientific ThermalSeal RTS TSS-RTQ-100 Polyolefin Sealing Film is perfect for labs doing qPCR, storage, or crystallization. It’s ideal for researchers needing clear, reliable seals with no interference from autofluorescence or chemicals.	View on Amazon (paid link)
TSS-RTQS-50 ThermalSeal RTS Sealing Film (50 Films) – Sterile, qPCR & Storage Lab Supplies – Superior Plate Coverage, Strong Silicone Adhesive w/ 50µm Polyolefin Films – DNase & RNase Free	This product is perfect for lab workers who need a reliable sealing film for their qPCR and storage needs. It’s easy to use, prevents evaporation, and works well with DMSO-based experiments.	View on Amazon (paid link)
BrandTech 781381 Aluminum Sealing Film, For PCR Plate, RNase and DNase Free (Pack of 100)	This aluminum sealing film is perfect for labs using BRAND PCR plates. It’s RNase- and DNase-free, making it ideal for sensitive work.	View on Amazon (paid link)
Excel Scientific ThermalSeal RT2RR TS-RT2RR-100 Polyester Sealing Film for Real-Time PCR, Non Sterile (Pack of 100)	This Excel Scientific ThermalSeal RT2RR is perfect for labs doing real-time PCR. It’s ideal for researchers needing reliable sealing films that prevent evaporation and ensure clear results.	View on Amazon (paid link)
Excel Scientific ThermalSeal RT TS-RT2-100 Polyester Sealing Film for Real-Time PCR, Non Sterile (Pack of 100)	This Excel Scientific ThermalSeal RT is perfect for labs doing real-time PCR. It’s ultra-clear, heat-resistant, and certified clean for DNA and RNA work.	View on Amazon (paid link)
Gen Follower – High Transparent Sealing Film for PCR Plates, Sterile, RNase and DNase Free	This Gen Follower High Transparent Sealing Film is perfect for lab workers who need sterile, RNase and DNase-free solutions for PCR plates. It’s easy to use and keeps your experiments safe.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 RNase DNase Free Sealing Films in our expert-curated guide. Each product is thoroughly reviewed for performance, features, and value, ensuring you find the perfect fit for your lab needs. Dive in to find the best sealing film that combines reliability and affordability for your experiments.

1. AlumaSeal 96 Aluminum Foil Sheets (100 Films) – Aluminium Foil Sealing Films for Raised-Rim Plate – Cold & Heal Shield Films for Thermal-Cycling – DNase-Free Storage Unit Film for Lab Use

AlumaSeal 96 Aluminum Foil Sheets (100 Films) - Aluminium Foil Sealing Films for Raised-Rim Plate - Cold & Heal Shield Films for Thermal-Cycling - DNase-Free Storage Unit Film for Lab Use

AlumaSeal 96 is a reliable sealing solution for your lab needs. These aluminum foil sheets are designed to fit 96-well raised-rim plates perfectly. They ensure a secure seal for your samples.

The 38 µm thick foil is heat and cold resistant, handling temperatures from -80 °C to +120 °C. It’s pierceable and has a partial-width end tab for easy handling.

Certified DNase-, RNase-, and nucleic-acid-free, these films are safe for lab use. AlumaSeal 96 is a trusted trademark of Excel Scientific, ensuring quality and performance.

Pros	Cons
Thick, durable foil seals 96-well plates securely. Resists extreme temps from -80°C to +120°C effortlessly. Pierceable, no-perforation tab for easy handling. DNase-free, RNase-free ensures pure lab results.	Not reusable, single-use only for lab work. No perforations, requires extra care to handle. Partial-width tab, limits sealing options for some plates.

Perfect For:

AlumaSeal 96 Aluminum Foil Sheets are perfect for lab workers who need reliable sealing films for 96-well plates. They are ideal for thermal-cycling and storing samples safely.

Ready to Purchase?

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2. ThermaSeal RTSTM Sealing Film for RT qPCR, PCR RNASE and DNASE Free, Non-Sterile, 100 per Package

ThermaSeal RTSTM Sealing Film is a specialized product for research and manufacturing. It is designed for use in RT qPCR and PCR processes. This film is RNASE and DNASE free, ensuring accurate results.

The sealing film comes in a package of 100, making it convenient for lab use. It is non-sterile, so it’s not for food or drug applications. Always follow proper handling guidelines for best performance.

This product is sold exclusively for research or further manufacturing. It is not intended for food or drug use. Check product details for proper usage.

Pros	Cons
Seals samples securely for accurate RT qPCR results. RNASE and DNASE free for reliable research outcomes. Non-sterile and cost-effective for lab use. 100 films per package for convenient experimentation.	Not for food or drug use, only for research or manufacturing. Non-sterile, may not suit all lab applications. Limited to 100 per package, might need frequent reordering.

Perfect For:

This ThermaSeal RTSTM Sealing Film is perfect for researchers and lab professionals who need reliable sealing for RT qPCR and PCR work. It’s RNASE and DNASE free, making it ideal for sensitive experiments.

Ready to Purchase?

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3. PCR Plate Sealing Film, Pressure-Sensitive Adhesive, Optically Clear Plate Sealing Film, for PCR, qPCR, and Elisa Applications. Materials: Polypropylene. 100 Sheets per Pack. Microplate Sealing Tape.

PCR Plate Sealing Film, Pressure-Sensitive Adhesive, Optically Clear Plate Sealing Film, for PCR, qPCR, and Elisa Applications. Materials: Polypropylene. 100 Sheets per Pack. Microplate Sealing Tape.

Our PCR Plate Sealing Film is designed for PCR, qPCR, and Elisa applications. It provides a tight seal to prevent evaporation and condensation, ensuring reliable results.

This film is free of contaminants, non-sticky, and optically clear. It works in extreme temperatures and won’t interfere with readings.

Pros	Cons
Tight seal stops evaporation and condensation for reliable results. No interference with readings or autofluorescence for clear data. Safe for PCR, qPCR, and Elisa—free of contaminants. Easy to use, not sticky to skin or gloves.	Not reusable, single-use only, increases waste. Adhesive may weaken over time, requires careful storage. Limited size, may not fit non-standard plates.

Perfect For:

This PCR Plate Sealing Film is perfect for labs doing PCR, qPCR, or Elisa tests. It keeps samples safe with a tight seal and works well in extreme temperatures.

Ready to Purchase?

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4. ThermalSeal PCR Sealing Film – 100 Non-Sterile, 50µm Heat Resistant Film for -40°C to +120°C – Certified DNase & RNase Free – Easy Application, Ideal Science Lab Supplies for Thermal Cycling

ThermalSeal PCR Sealing Film - 100 Non-Sterile, 50µm Heat Resistant Film for -40°C to +120°C - Certified DNase & RNase Free - Easy Application, Ideal Science Lab Supplies for Thermal Cycling

ThermalSeal PCR Sealing Film is a 50 µm heat-resistant solution for your lab needs. It’s made from polypropylene and works well in thermal cycling. This film is easy to apply and stays in place.

The film is certified DNase- and RNase-free, ensuring no contamination. It’s also nucleic-acid-free, making it safe for sensitive work. Use it in temperatures from -40°C to +120°C.

This film is not pierceable, keeping your samples secure. It’s easier to use than aluminum foils and won’t roll back. ThermalSeal is a trusted choice for lab supplies.

Pros	Cons
50µm heat-resistant film for thermal cycling applications. Certified DNase & RNase free, ensuring clean results. Easy to apply, no rolling back like aluminum foils. Safe for -40°C to +120°C, ideal for science labs.	Not pierceable, so no direct access to samples without removing the film. Non-sterile, not suitable for sterile lab environments or applications. Limited temperature range may not suit all extreme thermal cycling needs.

Perfect For:

This product is perfect for scientists and lab technicians who need a reliable sealing film for thermal cycling. It’s easy to use and works well in extreme temperatures, making it ideal for lab work.

Ready to Purchase?

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5. Excel Scientific ThermalSeal RTS TSS-RTQ-100 Polyolefin Sealing Film for qPCR, Storage & Crystallization, Non Sterile (Case of 100)

The Excel Scientific ThermalSeal RTS TSS-RTQ-100 is a polyolefin sealing film designed for qPCR, storage, and crystallization. It comes in a case of 100 and is non-sterile, making it ideal for various lab applications.

This film offers high optical clarity, ensuring clear visibility during experiments. It also has minimal to no autofluorescence, which is crucial for accurate results.

Chemically inert, DMSO resistant, and certified free of DNase, RNase, and nucleic acids. Perfect for reliable and consistent lab work.

Pros	Cons
Crystal-clear view with high optical clarity. No autofluorescence for accurate qPCR results. Chemically inert, DMSO resistant, safe for HTS. Certified free of DNase, RNase, nucleic acids.	Not sterile, so extra care needed for sensitive work. Non-reusable, increases cost for frequent use. No extreme pH, limits use in harsh chemical setups.

Perfect For:

This Excel Scientific ThermalSeal RTS TSS-RTQ-100 Polyolefin Sealing Film is perfect for labs doing qPCR, storage, or crystallization. It’s ideal for researchers needing clear, reliable seals with no interference from autofluorescence or chemicals.

Ready to Purchase?

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6. TSS-RTQS-50 ThermalSeal RTS Sealing Film (50 Films) – Sterile, qPCR & Storage Lab Supplies – Superior Plate Coverage, Strong Silicone Adhesive w/ 50µm Polyolefin Films – DNase & RNase Free

TSS-RTQS-50 ThermalSeal RTS Sealing Film (50 Films) - Sterile, qPCR & Storage Lab Supplies - Superior Plate Coverage, Strong Silicone Adhesive w/ 50µm Polyolefin Films – DNase & RNase Free

The TSS-RTQS-50 ThermalSeal RTS Sealing Film is a sterile and reliable solution for your lab needs. It comes in a pack of 50 films, ensuring you have enough for multiple experiments. These films are designed to provide superior plate coverage and a strong seal.

With a pressure-sensitive adhesive, sealing is easy and efficient. The silicone adhesive is inert and encapsulated, preventing evaporation and contamination. It’s a DNase and RNase-free product, making it ideal for qPCR and storage applications.

This sealing film is a perfect replacement for ABI MicroAmp Optical Adhesive film. It’s easy to apply, won’t stick to gloves, and is chemically inert. The 50µm polyolefin films are DMSO resistant, making them suitable for high-throughput screening (HTS).

Pros	Cons
Strong seal, no evaporation – keeps your samples safe. Easy to use, glove-friendly – quick and hassle-free sealing. Fits perfectly, no lifting – works with raised rim plates. Certified clean, DNase/RNase-free – ensures reliable results.	Not reusable – single-use only, increasing lab waste. Limited compatibility – may not fit all microplate types. Costly – higher price compared to basic sealing films.

Perfect For:

This product is perfect for lab workers who need a reliable sealing film for their qPCR and storage needs. It’s easy to use, prevents evaporation, and works well with DMSO-based experiments.

Ready to Purchase?

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7. BrandTech 781381 Aluminum Sealing Film, For PCR Plate, RNase and DNase Free (Pack of 100)

The BrandTech 781381 Aluminum Sealing Film is made of aluminum. It is RNase- and DNase-free, ensuring clean and safe use. This film is specially designed for BRAND PCR plates.

It comes in a pack of 100 and is made in Germany. This product is reliable and high-quality.

Pros	Cons
Aluminum material ensures durability and reliability. RNase- and DNase-free for pure and safe results. Perfect fit for BRAND PCR plates, no leaks or waste. Made in Germany, trusted quality and precision.	Not reusable, single-use only, increases lab waste. Limited compatibility, works only with BRAND PCR plates. Higher cost, aluminum material may be pricier than alternatives.

Perfect For:

This aluminum sealing film is perfect for labs using BRAND PCR plates. It’s RNase- and DNase-free, making it ideal for sensitive work.

Ready to Purchase?

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8. Excel Scientific ThermalSeal RT2RR TS-RT2RR-100 Polyester Sealing Film for Real-Time PCR, Non Sterile (Pack of 100)

The Excel Scientific ThermalSeal RT2RR is a polyester sealing film designed for real-time PCR. It comes in a pack of 100 and is non-sterile. This film ensures reliable results in your experiments.

It has ultra-high optical clarity, making it easy to see your samples. The film fits within the plate rim, preventing evaporation caused by lifting. This keeps your experiments accurate and consistent.

The film is heat resistant, so it works well under PCR conditions. It is also certified DNase-, RNase-, and nucleic-acid-free, ensuring no contamination in your work. Trust this film for high-quality PCR results.

Pros	Cons
Crystal-clear view with ultra-high optical clarity. Prevents evaporation by fitting snugly within the plate rim. Heat resistant for reliable PCR performance. Certified free of DNase, RNase, and nucleic acids.	Not sterile, so extra care needed for sensitive experiments. Pack of 100 may be too many for small labs. Non-sterile film risks contamination in critical PCR work.

Perfect For:

This Excel Scientific ThermalSeal RT2RR is perfect for labs doing real-time PCR. It’s ideal for researchers needing reliable sealing films that prevent evaporation and ensure clear results.

Ready to Purchase?

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9. Excel Scientific ThermalSeal RT TS-RT2-100 Polyester Sealing Film for Real-Time PCR, Non Sterile (Pack of 100)

The Excel Scientific ThermalSeal RT TS-RT2-100 is a polyester sealing film made for real-time PCR. It comes in a pack of 100 and is non-sterile.

It has ultra-high optical clarity, is heat resistant, and is certified free of DNase, RNase, and nucleic acids.

This film is perfect for lab work, ensuring clear results every time. Its quality features make it a reliable choice.

Pros	Cons
Ultra-clear film ensures perfect visibility for precise PCR results. Heat-resistant design handles high temperatures with ease. Certified free of DNase, RNase, and nucleic acids for pure samples. Pack of 100 offers great value and long-lasting use.	Not sterile, so extra care needed for sensitive work. Pack of 100 may be too many for small labs. Non-sterile films can’t be used in sterile environments.

Perfect For:

This Excel Scientific ThermalSeal RT is perfect for labs doing real-time PCR. It’s ultra-clear, heat-resistant, and certified clean for DNA and RNA work.

Ready to Purchase?

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10. Gen Follower – High Transparent Sealing Film for PCR Plates, Sterile, RNase and DNase Free

The Gen Follower sealing film is a must-have for PCR experiments. It’s sterile and free from RNase and DNase, ensuring reliable results.

This high transparent film fits PCR plates perfectly. It allows clear visibility during your experiments, making your work easier.

Sterile, RNase-free, DNase-free. High transparency, reliable sealing. Perfect for PCR plates.

Pros	Cons
High transparency ensures clear visibility of PCR plate contents. Sterile film keeps experiments contamination-free. RNase and DNase free protects DNA/RNA integrity. Seals tightly to prevent evaporation during PCR cycles.	High transparency ensures clear visibility of PCR plate contents. Sterile, RNase, and DNase-free for contamination-free results. Sealing film provides a secure, leak-proof barrier.

Perfect For:

This Gen Follower High Transparent Sealing Film is perfect for lab workers who need sterile, RNase and DNase-free solutions for PCR plates. It’s easy to use and keeps your experiments safe.

Ready to Purchase?

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Buying Guide

Choosing the Right RNase/DNase-Free Sealing Film is key for accurate lab results. These films keep your samples safe and contamination-free. Let’s find the best option for your needs!

Here’s what to consider when buying:

Application:
Choose films designed for your specific use, like PCR, qPCR, or storage. Some films are made for thermal cycling, while others are for general lab work.
Material:
Look for polypropylene, polyester, or aluminum foil films. Each material has unique heat resistance and durability features.
Contamination-Free:
Ensure the film is certified RNase-free, DNase-free, and nucleic-acid-free. This keeps your experiments accurate and reliable.
Temperature Range:
Check if the film works in your needed temperature range, from extreme cold to high heat.
Optical Clarity:
Clear films let you see your samples easily. Look for high transparency if visibility is important.
Adhesive Type:
Some films have pressure-sensitive or silicone adhesives. Choose one that seals well without sticking to gloves.
Sterility:
Decide if you need sterile or non-sterile films based on your lab work.
Pack Size:
Buy the right quantity for your needs. Packs range from 50 to 100 films.
Brand Reputation:
Trusted brands like Excel Scientific and BrandTech offer reliable and high-quality products.

With these factors in mind, you’ll find the perfect sealing film for your lab work!