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  3. THERMO SCIENTIFIC C4020-32AP

THERMO SCIENTIFIC C4020-32AP Press Seal Tef Septa 20MM Tef/sil 100/PK 1000/CS

C4020-32ap Thermo Scientific New 20mm Press Seal With Tef/sil Septa 100/pk 1000/cs

( Brand: Thermo Scientific ), ( Manufacturer Part Number: C4020-32AP ), ( Part Type: Seal ), ( Country Of Origin: United States )

Review THERMO SCIENTIFIC New 20mm Press Seal Tef/sil Septa 100/pk 1000/cs

The Thermo Scientific C4020-32AP 20mm Press Seal TEFL/Silicone Septas are an essential accessory for any laboratory or research application that involves the use of filtration or chromatography techniques. These septas are designed to provide a reliable and secure seal for various types of vessels and filters, ensuring efficient and consistent sample preparation or analysis.

These septas are available in a pack of 100, with a total quantity of 1000 pieces when ordered in bulk. Each septum measures 20mm in diameter, making them suitable for use with most common laboratory filter sizes and vessels. They are manufactured from high-quality TEFL (Tetrafluoroethylene-propylene) and silicone materials, which offer excellent chemical resistance and durability.

The Press Seal design of these septas ensures a tight and secure seal, even when subjected to vacuum or pressure conditions. The unique press-fit mechanism allows for easy and precise placement of the septum into the filter or vessel, eliminating the need for time-consuming and messy sealing processes.

The TEFL/Silicone material used in these septas is resistant to a wide range of chemicals and solvents, making them ideal for use in various applications, including organic and inorganic chemistry, biochemistry, and microbiology. They are also suitable for use with a wide range of solvents, including acids, bases, and organic solvents.

The Thermo Scientific C4020-32AP 20mm Press Seal TEFL/Silicone Septas are designed to provide consistent and reliable performance, even after repeated use. They are easy to clean and maintain, ensuring that they remain functional and ready for use in even the most demanding laboratory environments.

In summary, the Thermo Scientific C4020-32AP 20mm Press Seal TEFL/Silicone Septas are a versatile and essential accessory for any laboratory or research application that involves filtration or chromatography techniques. Their high-quality TEFL/Silicone material, Press Seal design, and compatibility with a wide range of chemicals and solvents make them an indispensable tool for efficient and consistent sample preparation or analysis.

Pros and Cons of Buying Thermo Scientific C4020-32AP 20mm Press Seal TEFL/Silicone Septas

1. Pros:

a. High-Quality Material: These Thermo Scientific septas are made of TEFL/Silicone material, which is known for its excellent chemical resistance, flexibility, and durability. This makes them suitable for various applications in laboratories, especially those involving corrosive or volatile chemicals.

b. Press-Fit Design: The press-fit design allows for easy and secure sealing of the septa in the container or flask. This eliminates the need for additional tools or techniques for sealing, saving time and effort.

c. Compatibility: These septas are compatible with a wide range of container sizes and types, including round-bottom flasks, conical flasks, and bottles. This versatility makes them a convenient choice for various laboratory applications.

d. Large Pack Sizes: The Thermo Scientific C4020-32AP septas come in packs of 100, making them an economical choice for laboratories that require a large number of septas.

2. Cons:

a. Potential Leakage: While the press-fit design is convenient, it can sometimes lead to leakage if not properly fitted or if the container is subjected to high vacuum or pressure. Proper seating and handling are necessary to prevent leakage.

b. Limited Temperature Range: The TEFL/Silicone material has a relatively low melting point and high glass transition temperature, which limits its use in extreme temperature applications.

c. Potential for Contamination: Silicone septa can potentially introduce contaminants, especially if they are not properly cleaned or if they contain residual silicone oil. Proper cleaning and handling are necessary to minimize the risk of contamination.

Conclusion:

The Thermo Scientific C4020-32AP 20mm Press Seal TEFL/Silicone Septas offer several advantages, including their high-quality material, press-fit design, compatibility with various container types, and large pack sizes. However, they also have some disadvantages, including the potential for leakage, limited temperature range, and potential for contamination. Overall, these septas are a convenient and economical choice for laboratories that require a large number of septas for applications involving corrosive or volatile chemicals. Proper handling and cleaning are necessary to ensure their effective use and minimize the risk of contamination.

Recommendation:

If you are looking for high-quality, economical, and versatile septas for your laboratory applications, the Thermo Scientific C4020-32AP 20mm Press Seal TEFL/Silicone Septas are a good choice. However, it is essential to follow proper handling and cleaning procedures to ensure their effective use and minimize the risk of contamination. Additionally, if you require septas for extreme temperature applications, you may want to consider other materials or designs.

Details:

Original bag may have slight wear from storage and handling. Please see all photos for exact item condition and specifics, thanks. NEW Thermo Scientific 20mm Press Seal w/ TEF/SIL SEPTA C4020-32AP 100/PK 1000/CS, New sealed bag of 100pc press seals by.

part #: c402032ap price

  • $54.99

specifications labequipi:

  • brand: Thermo Scientific
  • mpn: C4020-32ap
  • part type: Seal
  • country of origin: United States

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  • Healthcare, Lab Dental > Medical Lab Equipment, Devices > Other Medical Lab Equipment

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  • started: May 9, 2026

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part type: seal, country of origin: united states,
category: business & industrial > healthcare, lab dental > medical lab equipment, devices > medical lab equipment, sku: 25431712165362602,
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