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Whatman 1005-125 Qualitative Filter Paper Circles, 2.5 Micron, 94 s100mLsq inch Flow Rate, Grade 5, 125mm Diameter Pack of 100
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Whatman 1005-125 Qualitative Filter Paper Circles, 2.5 Micron, 94 s100mLsq inch Flow Rate, Grade 5, 125mm Diameter Pack of 100
This filter paper has the maximum degree of fine particle filtration (2.5µm) and is capable of retaining the fine precipitates encountered in chemical analysis.
Whatman 1005-125 Qualitative Filter Paper Circles, 2.5 Micron, 94 s100mLsq inch Flow Rate, Grade 5, 125mm Diameter Pack of 100
Item #: 116791997

Whatman 1005-125 Qualitative Filter Paper Circles, 2.5 Micron, 94 s100mLsq inch Flow Rate, Grade 5, 125mm Diameter Pack of 100

Item #: 116791997

KYD 66

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This filter paper has the maximum degree of fine particle filtration (2.5µm) and is capable of retaining the fine precipitates encountered in chemical analysis.
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What Stands Out

High Filtration Efficiency
With a 2.5 micron rating, this filter paper effectively removes fine particles, ensuring high purity of collected samples, suitable for critical applications in laboratories.
Consistent Flow Rate
Achieving a flow rate of 94 s/100mL/sq inch, this filter paper offers efficient liquid throughput, minimizing waiting time and enhancing productivity during filtration processes.
Versatile Use
Grade 5 filers are ideal for various laboratory applications, including qualitative analysis and sample preparation, providing flexibility and reliability across multiple scientific disciplines.

Product Details

Shop Whatman 1005-125 Qualitative Filter Paper Circles, 2.5 Micron, 94 s100mLsq inch Flow Rate, Grade 5, 125mm Diameter Pack of 100 online at a best price in Cayman Islands. B00394F9WI
Item Weight2 lbs (910 grams)

Who Should Buy?

Suitable For
  • Laboratory Technicians

    Ideal for technicians conducting qualitative analysis, providing reliable filtration for various laboratory applications.

  • Environmental Testing

    Suitable for environmental scientists needing efficient filtration for water, soil, or air sample analysis.

  • Educational Institutions

    Perfect for schools and universities performing scientific experiments requiring dependable filtration using qualitative cells.

Not Suitable For
  • Industrial Applications

    Not ideal for heavy-duty industrial use where larger particles or greater durability is required.

  • Long-term Storage

    Not suitable for long-term storage of samples as it may not effectively preserve contaminants over time.

  • High-Flow Rate Needs

    Inadequate for processes requiring faster flow rates, as its flow rate may limit efficiency in high-throughput applications.

Product Description

Whatman 1005-125 Qualitative Filter Paper Circles, 2.5 Micron, 94 s100mLsq inch Flow Rate, Grade 5, 125mm Diameter Pack of 100

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Customer Questions & Answers

  • Question: What is the pore size of the Whatman 1005-125 filter paper circles?

    Answer: The Whatman 1005-125 filter paper circles have a pore size of 2.5 microns. This fine pore size is ideal for separating very small particles from liquids, making it suitable for applications that require the clarification of solutions. This filter paper can be used in laboratories for qualitative analysis, where optimal filtration is crucial for obtaining clear results.
  • Question: How do I use Whatman 1005-125 filter paper circles in laboratory experiments?

    Answer: To use the Whatman 1005-125 filter paper circles, first, place the filter in a funnel and moisten it with the solution you are going to filter. This pre-wetting helps create a better seal and enhances the flow rate, which is 94 mL/sq inch. These filters are perfect for applications like water sampling or purifying liquids in analytical chemistry where separation of solid particulates is necessary.
  • Question: What are the benefits of using grade 5 filter paper?

    Answer: Grade 5 filter paper, such as Whatman 1005-125, is known for its excellent retention capability of fine particles while allowing liquids to flow freely. It is particularly useful in qualitative analyses where clarity is needed. This grade of filter paper is commonly used in laboratory settings for filtration processes in chemistry and biology, including sample preparation and clarification.
  • Question: Are the Whatman 1005-125 filter paper circles suitable for aqueous and organic solutions?

    Answer: Yes, the Whatman 1005-125 filter paper circles are versatile and can be used for both aqueous and organic solutions. Their composition allows for reliable filtration in various chemical environments. This makes them ideal for any laboratory working with diverse chemicals, ensuring that you achieve consistent and accurate results with your samples.
  • Question: What is the flow rate of the Whatman 1005-125 filter paper?

    Answer: The Whatman 1005-125 filter paper has a flow rate of 94 mL/sq inch. This flow rate is optimal for quick and efficient filtration, ensuring that your processes are not hindered by slow filtration times. Applications vary from water treatment processes to general laboratory filtration, where high flow rates can significantly enhance productivity.
  • Question: How many filter paper circles are included in a pack of Whatman 1005-125?

    Answer: A pack of Whatman 1005-125 filter paper circles contains 100 individual pieces. This bulk packaging is advantageous for laboratories that perform frequent filtrations, ensuring you have an ample supply for your experiments or daily operations without the need for constant reordering.
  • Question: What applications are suitable for Whatman 1005-125 filter paper?

    Answer: Whatman 1005-125 filter paper is suitable for a range of applications including qualitative analysis in chemistry, clarification of solutions, and sample preparation for laboratory tests. Its high retention ability for fine particulates makes it useful in both biological and environmental sample analyses, ensuring accurate results in your studies.
  • Question: Can I use Whatman 1005-125 filter paper in a vacuum filtration setup?

    Answer: Yes, the Whatman 1005-125 filter paper is compatible with vacuum filtration systems. Its robust structure allows it to withstand the pressure without tearing, ensuring high filtration efficiency. Using this filter paper in vacuum setups can speed up the filtration process, making it ideal for laboratories aiming for high throughput in experiments.
  • Question: Is the Whatman 1005-125 filter paper circles acid-resistant?

    Answer: The Whatman 1005-125 filter paper circles are generally resistant to a variety of acids, making them suitable for use in experiments involving acidic solutions. However, you should consider the specific conditions of your application. This characteristic is beneficial in chemistry labs dealing with diverse substances where acid stability is crucial for sample integrity.
  • Question: Where can I buy Whatman 1005-125 Qualitative Filter Paper Circles in Cayman Islands?

    Answer: You can buy Whatman 1005-125 Qualitative Filter Paper Circles from Ubuy in Cayman Islands. Ubuy offers a variety of lab supplies, ensuring that you get high-quality products conveniently. Their user-friendly platform makes it easy to find and order the filter paper you need for your laboratory applications.

Whatman Qualitative Filter Paper Editorial Review

**** The Whatman 1005-125 Qualitative Filter Paper Circles have garnered mixed feedback from customers, reflecting a range of experiences mainly tied to their performance rather than delivery issues. Many users note that, despite being on the pricier side, these filter papers are reliable in laboratory settings—demonstrating Consistent quality in terms of filtration. Several reviewers mentioned that these papers outperform cheaper alternatives, suggesting a satisfactory return on investment in terms of durability and effectiveness. However, there are notable points of contention. Some customers expressed disappointment regarding the filter's speed, indicating that the flow rate can be slower than expected, particularly for soil analysis applications. Users wanting to filter larger samples found the 125mm diameter somewhat limiting, especially with higher quantities of water or solutions. A few have reported challenges in achieving clear solutions from certain soil types, possibly influenced by high particulate levels. Additionally, there were mentions of fragility, as some reviewers experienced the paper ripping during use. Despite these challenges, the Whatman filter papers still hold a good reputation for qualitative laboratory tasks. Nonetheless, users should Consider the type of application and sample sizes before opting for this specific product. **

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Pros

  • High quality and Consistency in laboratory settings.
  • Superior durability compared to cheaper alternatives.
  • Comes in a pack of 100, providing good value for those needing multiple filters.

Cons

  • Higher price point compared to other filter papers.

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

KYD 66

Order now and get it around Monday, July 13

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

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Features & Benefits

  • 12.5cm diameter, grade 5 cellulose filter paper.
  • Maximum fine particle filtration at 2.5µm.
  • Ideal for qualitative analytical techniques.
  • Effectively retains fine precipitates in analysis.
  • Features a slow flow rate for optimal clarification.
  • Perfect for cloudy suspensions and water/soil analysis.