Cole-Parmer
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Cole-Parmer PTFE Syringe Filters, Non-Autoclave: 0.45 m, 50 mm Diameter
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Cole-Parmer PTFE Syringe Filters, Non-Autoclave: 0.45 m, 50 mm Diameter
All Cole-Parmer syringe filters are 100% integrity tested and manufactured in accordance with ISO 9002 standards.
Cole-Parmer PTFE Syringe Filters, Non-Autoclave: 0.45 m, 50 mm Diameter
Item #: 225627536

Cole-Parmer PTFE Syringe Filters, Non-Autoclave: 0.45 m, 50 mm Diameter

Item #: 225627536

XCD 433

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*All items will import from US

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All Cole-Parmer syringe filters are 100% integrity tested and manufactured in accordance with ISO 9002 standards.
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What Stands Out

High Chemical Resistance
Manufactured from PTFE, these syringe filters offer exceptional resilience against aggressive solvents and acids, ensuring the integrity of your samples during filtration and preserving their intended properties.
Ideal for HPLC
Designed with a 0.20 micron pore size, these filters are perfect for high-performance liquid chromatography applications, enabling clear and contamination-free results essential for accurate analysis.
Convenient Size
At 25 mm in diameter, these filters are well-suited for various syringe models, making them easy to use and compatible with standard laboratory equipment, increasing efficiency in your workflow.

Product Details

Shop Cole-Parmer PTFE Syringe Filters, Non-Autoclave: 0.45 m, 50 mm Diameter online at a best price in Saint Lucia. B0F7TBNWYK
Package Weight2.17 Pound (980 grams)

Who Should Buy?

Suitable For
  • Laboratory Technicians

    Ideal for technicians who need reliable filtration of solvents and aggressive chemicals in lab settings.

  • HPLC Users

    Perfect for high-performance liquid chromatography users requiring consistent and precise filtration of samples.

  • Environmental Testing

    Great for environmental scientists filtering water samples for micro-pollutants and contaminants analysis.

Not Suitable For
  • Medical Applications

    Not suitable for medical uses requiring autoclave sterilization or specific bio-safety standards.

Product Description

Cole-Parmer PTFE Syringe Filters, Non-Autoclave: 0.45 m, 50 mm Diameter

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are Cole-Parmer PTFE Syringe Filters used for?

    Answer: Cole-Parmer PTFE Syringe Filters are designed for filtering a wide range of liquids, particularly in laboratories and research settings. Their non-autoclave design makes them ideal for use with aggressive solvents and high-purity applications. Utilizing these filters can help in eliminating particulate matter and bacteria, ensuring the purity of the filtered solution. These filters are especially valuable when working with sensitive samples or during chemical analysis in fields such as pharmaceuticals, environmental monitoring, and food testing.
  • Question: What is the pore size of the Cole-Parmer PTFE Syringe Filters?

    Answer: The pore size of the Cole-Parmer PTFE Syringe Filters is 0.22 microns. This fine pore size allows for the effective filtration of bacteria and other contaminants without compromising the fluid flow. These filters are excellent for ensuring the sterility of solutions used in critical applications such as cell culture and microbiological studies. Using a 0.22 mm filter is crucial when you need to prepare sterile solutions or prevent contamination in sensitive experiments.
  • Question: Can these filters be used for all types of solvents?

    Answer: Yes, Cole-Parmer PTFE Syringe Filters are chemically resistant and can be used with a variety of solvents, including aggressive organic solvents. PTFE (Polytetrafluoroethylene) material does not absorb solvents or alter sample composition, making these filters great for high-purity lab work. However, it's always advisable to check compatibility specifically for highly concentrated acids or bases. Applications include refining samples in analytical chemistry or preparing samples for HPLC analysis.
  • Question: Are the Cole-Parmer PTFE Syringe Filters sterile?

    Answer: The Cole-Parmer PTFE Syringe Filters are not autoclavable and are therefore not guaranteed to be sterile. However, they are produced in a clean environment and are suitable for use with sterile processes. If sterility is critical, consider using in conjunction with sterile techniques or sterile pre-filtered solutions. These filters are typically used in microbiological applications where sterility is essential.
  • Question: How do I choose the right size syringe filter?

    Answer: Choosing the right size syringe filter depends on the volume of fluid being filtered and the type of application. Cole-Parmer PTFE Syringe Filters have a diameter of 50 mm, making them ideal for larger volumes, typically in the range of 10-100 mL. For smaller volumes, consider smaller diameter filters. Using the appropriate filter size ensures optimal performance and reduces pressure during filtration for smoother operation.
  • Question: What materials are Cole-Parmer PTFE Syringe Filters made of?

    Answer: Cole-Parmer PTFE Syringe Filters are made of PTFE membrane, known for its high chemical resistance and low surface energy. This composition ensures that the filters remain inert and will not react with or absorb the filtered substance, preserving the integrity of your samples. They are ideal for high-purity applications where other materials may leach or react with the filtration process.
  • Question: Can these filters be reused?

    Answer: While it is technically possible to reuse Cole-Parmer PTFE Syringe Filters for certain applications, it is not recommended. Reusing filters can lead to cross-contamination and compromise the integrity of your sample. For best results, use a new filter for each filtration process, especially in sensitive applications like biological or pharmaceutical analyses to ensure accuracy and reliability.
  • Question: What is the maximum pressure these filters can handle?

    Answer: Cole-Parmer PTFE Syringe Filters can typically handle pressures up to 5 bar (approximately 72 psi). It’s essential to avoid exceeding this pressure to prevent filter rupture or damage during use. Adhering to recommended pressure limits ensures efficient filtration without compromising the integrity of the filter or the sample being processed. These filters are ideal for applications requiring a balance between flow rate and filtration efficiency.
  • Question: Do these syringe filters affect sample pH?

    Answer: No, Cole-Parmer PTFE Syringe Filters are chemically inert and will not alter the pH of the sample being filtered. This property is particularly important in sensitive applications where precise pH levels are crucial, such as biochemical assays or titration procedures. Their non-reactive nature ensures that the quality of your sample remains intact during the filtration process, making them appropriate for analytical and preparative methods.
  • Question: Where can I buy Cole-Parmer PTFE Syringe Filters, Non-Autoclave: 0.22 m, 50 mm Diameter in Saint Lucia?

    Answer: You can purchase Cole-Parmer PTFE Syringe Filters in Saint Lucia through Ubuy. Ubuy offers a wide selection of lab equipment, including high-quality filters, making it a reliable source for your laboratory needs. Check their website for product availability and more details on ordering.

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XCD 433

Order now and get it around Saturday, September 26

QTY:

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Features & Benefits

  • Triton-free filters ensure safe chemical compatibility.
  • Bidirectional membrane support for versatile use.
  • Features easy identification with printed specifications.
  • 100% integrity tested for reliability and safety.
  • Manufactured under strict ISO 9002 standards.
  • Certified nonpyrogenic and noncytotoxic for high safety.

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