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Item #:
79794485
Hydrophilic PVDF Disc Membrane Filters, Diameter 50 mm, Pore Size 0.22 m, Pack of 50
Item #:
79794485
USD 47
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*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, July 08
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Lab PVDF Hydrophobic Filter Membrane is an effective and accepted technique for testing fluid samples for microbiological contamination.
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What Stands Out
High Hydrophobicity
These PVDF filters offer superior hydrophobic properties, preventing wetting and ensuring effective filtration, ideal for aqueous and organic solutions.
Precise Pore Size
With a 0.22 µm pore size, these filters provide reliable sterility and clarity, effectively removing bacteria from various liquids in laboratory and industrial applications.
Cost-Effective Packaging
Sold in packs of 50, these filters deliver exceptional value, ensuring you have ample supply for multiple filtration projects without frequent repurchasing.
Product Details
| Country of Origin | This item will be imported from US |
| Item Weight | 1.2 lbs (540 grams) |
| What is in the box | Hydrophilic PVDF Disc Membrane... For more details, please check description/product details |
Who Should Buy?
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Laboratory Research
Ideal for scientists needing reliable filtration in microfiltration applications for analytic or preparative procedures.
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Pharmaceutical Applications
Suitable for sterile filtration of solutions and removal of bacteria in drug manufacture and quality control testing.
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Environmental Testing
Effective for filtering water samples in environmental studies to ensure accurate chemical and microbial analysis.
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High Temperature Use
Not suitable for applications involving high temperature sterilization, which may damage the membrane integrity.
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Aqueous Solutions
Ineffective for filtering aqueous or polar solvents due to its hydrophobic nature, leading to clogging.
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Heavy Particulate Matter
Not recommended for solutions with high levels of sediment or particulates that could exceed the pore capacity.
Product Description
Hydrophilic PVDF Disc Membrane Filters, Diameter 50 mm, Pore Size 0.22 m, Pack of 50
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are Labfil Hydrophobic PVDF Disc Membrane Filters typically used for?
Answer: Labfil Hydrophobic PVDF Disc Membrane Filters are ideal for various filtration applications such as sample preparation, sterile filtration, and purification of biological fluids. Their hydrophobic nature makes them excellent for filtering organic solvents and gases, ensuring that your samples remain uncontaminated. You can utilize these filters in laboratories, research facilities, and industries requiring high-purity filtration, such as pharmaceuticals and biotechnology. -
Question:
What is the significance of the 0.45 μm pore size in these filters?
Answer: The 0.45 μm pore size is critical for effectively capturing most bacteria and larger particles while allowing smaller molecules, such as solvents and nutrients, to pass through. This size is widely recognized for ensuring sterile filtrations, making your processes more reliable and efficient. Applications include the preparation of microbiological samples and the purification of solvents, where retaining larger contaminants is essential for accurate results. -
Question:
Can these filters be used for the filtration of aqueous solutions?
Answer: No, Labfil Hydrophobic PVDF Disc Membrane Filters are designed primarily for use with organic solvents and other non-aqueous solutions due to their hydrophobic properties. This characteristic prevents water from passing through the filter, making them unsuitable for aqueous solutions. For such applications, it is recommended to use hydrophilic filters instead. They are excellent in labs where organic solvent filtration is a routine task. -
Question:
Is there a specific storage requirement for these filters?
Answer: Yes, to maintain the integrity and performance of Labfil Hydrophobic PVDF Disc Membrane Filters, they should be stored in a cool, dry place away from direct sunlight and heat sources. This helps prevent degradation of the filter material and ensures that they remain effective for your filtration needs. For best results, always check the filters for any damage before use, especially if they have been stored for an extended period. -
Question:
Are these membrane filters compatible with all types of filtration systems?
Answer: Labfil Hydrophobic PVDF Disc Membrane Filters are compatible with a variety of filtration systems, including syringe filters, vacuum filtration setups, and pressure-driven systems. Their design allows easy integration with most standard laboratory equipment, making them versatile for daily laboratory tasks. Ensure the filtration setup aligns with the filter's hydrophobic characteristics for optimal performance. -
Question:
How do I know if the filters are functioning correctly?
Answer: To verify the proper functioning of Labfil Hydrophobic PVDF Disc Membrane Filters, conduct a pre-filtration test with a known solution to observe the flow rate and the quality of the filtrate. Clear, uncontaminated filtrate confirms that the filters are performing well. Regular checks and monitoring during your filtration processes will ensure you consistently achieve the desired purity standards in your samples. -
Question:
What is the expected lifespan of these filters once opened?
Answer: Once opened, Labfil Hydrophobic PVDF Disc Membrane Filters should ideally be used within a few weeks to ensure their optimal performance. Exposure to moisture and contaminants can compromise their effectiveness. It’s essential to only open the pack when ready to use and to avoid contamination during handling. This is particularly crucial in laboratory environments where sterility is paramount. -
Question:
Can these filters be reused or are they single-use only?
Answer: Labfil Hydrophobic PVDF Disc Membrane Filters are designed for single-use only. Reusing them can compromise the integrity of your samples and the filtration process, potentially leading to contamination. For achieving reliable results, always use a fresh filter for each filtration task, especially in critical applications such as microbiology and pharmaceuticals. -
Question:
What is the packaging quantity and convenience for Labfil filters?
Answer: Labfil Hydrophobic PVDF Disc Membrane Filters are packed in sets of 50, providing ample supply for most laboratory needs. This bulk packaging is not only convenient but also cost-effective for those who regularly conduct filtration procedures. Having an adequate supply allows for uninterrupted workflow in labs, where consistent access to quality filters is essential for maintaining efficiency. -
Question:
Where can I buy Labfil Hydrophobic PVDF Disc Membrane Filters in Palau?
Answer: You can purchase Labfil Hydrophobic PVDF Disc Membrane Filters, Diameter 47 mm, Pore Size 0.45 μm, Pack of 50, from Ubuy. Known for its reliable online shopping experience, Ubuy provides access to a variety of products including high-quality laboratory supplies, making it a go-to platform for sourcing essential items in Palau.
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USD 47
Order now and get it around Wednesday, July 08
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Features & Benefits
- Lab PVDF Hydrophobic Filter Membrane is a trusted fluid sample testing technique.
- Used extensively in laboratories and industries for sterilizing fluid materials.
- Applications include UHPLC analysis, GC-MS analysis, protein concentration, etc.
- PVDF membrane features stability and hydrophobic interactions similar to PTFE.
- Suitable for gas filtration, vapor filtration, high-temperature filtration, food, and medicine filtration.
- Caution: Do not use with some strong acids, bases, esters, ethers, or ketones.