Qualitative Filter Paper 15cm Lab Filter Paper for Chemistry, Standard Qualitative Grade 4-Fast Flow 150mm(100 Discs)
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Qualitative Filter Paper 15cm Lab Filter Paper for Chemistry, Standard Qualitative Grade 4-Fast Flow 150mm(100 Discs)
ZENPORE Fast Flow 125 mm lab filter paper is a great option for quickly cleaning up biological samples and organic extracts while retaining coarse and gelatinous precipitates.
Qualitative Filter Paper 15cm Lab Filter Paper for Chemistry, Standard Qualitative Grade 4-Fast Flow 150mm(100 Discs)
Artigo n.º: 34703924

Qualitative Filter Paper 15cm Lab Filter Paper for Chemistry, Standard Qualitative Grade 4-Fast Flow 150mm(100 Discs)

Artigo n.º: 34703924

STD 368695

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Encomende já e receba por volta de Sunday, Agosto 09
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ZENPORE Fast Flow 125 mm lab filter paper is a great option for quickly cleaning up biological samples and organic extracts while retaining coarse and gelatinous precipitates.
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O que se Destaca

High Flow Rate
Designed for rapid filtration, this qualitative filter paper ensures quick results, making it ideal for time-sensitive laboratory experiments and enhancing workflow efficiency.
Standardized Quality
Manufactured to standard qualitative grade 4 specifications, this filter paper provides consistent performance and reliability, ensuring accurate and precise results in various chemistry applications.
Value Set
With three packs of 100 discs each, this economical set offers exceptional value for labs, providing ample supply while reducing the need for frequent reorders.

Detalhes do produto

Shop Qualitative Filter Paper 15cm Lab Filter Paper for Chemistry, Standard Qualitative Grade 4-Fast Flow 150mm(100 Discs) online at a best price in São Tomé and Príncipe. B0832Q3QWC
Item Weight0.5 lbs (230 grams)

Quem Deverá Comprar?

Suitable For
  • Students in Chemistry

    Ideal for chemistry students conducting experiments requiring reliable filtration and consistent results in lab settings.

  • Research Laboratories

    Perfect for research labs needing qualitative analysis with efficient flow rates and high reproducibility in experiments.

  • Educational Institutions

    Beneficial for schools and colleges that require practical materials for teaching lab techniques and filtration processes.

Not Suitable For
  • Home Users

    Not suitable for casual home use where specialized or large-volume filtration is unnecessary or infrequent.

DESCRIÇÃO DO PRODUTO

Qualitative Filter Paper 15cm Lab Filter Paper for Chemistry, Standard Qualitative Grade 4-Fast Flow 150mm(100 Discs)

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Perguntas e Respostas dos Clientes

  • Pergunta: What is Qualitative Filter Paper and what are its uses?

    Resposta: Qualitative Filter Paper is a type of laboratory filter paper used primarily for analytical applications, particularly in chemistry. It is designed to separate solids from liquids without the need for vacuum filtration. The standard qualitative grade 4 paper offers fast flow rates, making it ideal for processes that require quick filtration, such as qualitative analysis in labs. Common use cases include the preparation of solutions in titrations, clarifying liquids, and separating precipitates.
  • Pergunta: How do I choose the right grade of filter paper for my needs?

    Resposta: Choosing the right grade of filter paper depends on the specific application and the types of substances you are working with. For chemistry labs, Grade 4 filter paper is appropriate for fast flow and routine filtering tasks. If your application requires finer filtration, consider higher-grade filter papers. Understanding the particle size and viscosity of your samples will help ensure you select the most suitable filter paper for efficient results.
  • Pergunta: What are the dimensions of the 7cm filter paper discs?

    Resposta: The 7cm filter paper discs are specifically designed to have a diameter of 70mm, making them suitable for a variety of filtration setups in labs. This size makes them compatible with most laboratory funnels and equipment. Their dimension ensures that they can hold a reasonable volume of filtrate while maintaining structural integrity, essential for both analytical and preparative procedures.
  • Pergunta: Can this filter paper be used for both qualitative and quantitative analysis?

    Resposta: While the Qualitative Filter Paper is primarily designed for qualitative analysis, it can also be employed in quantitative analysis under certain conditions. It allows for the separation of particulates and can be used to capture precipitates in titration processes. However, for more precise quantitative analyses, we recommend using quantitative filter paper, which has finer porosity and lower retention rates for solids.
  • Pergunta: What is the flow rate like for Grade 4 filter paper?

    Resposta: Grade 4 filter paper is noted for its fast flow rate. This characteristic makes it perfect for applications requiring quick filtration, such as precipitate collection in various chemical reactions. The combination of coarse fibers and moderate thickness allows liquids to pass through rapidly while adequately retaining larger particles. This is particularly advantageous in time-sensitive experiments.
  • Pergunta: Are the filter papers acid and alkaline resistant?

    Resposta: Yes, Qualitative Filter Paper is generally resistant to weak acids and alkalis. However, it is important to consider the specific chemicals being filtered. For highly concentrated acids or bases, additional care should be taken, and a more specialized paper might be necessary. They are ideal for common lab tasks that involve moderate acidity or basicity in solutions.
  • Pergunta: How should I store filter paper to maintain its quality?

    Resposta: To maintain the quality of Qualitative Filter Paper, store it in a cool, dry place away from light and moisture. Ideally, keep the filter discs in their original packaging or an airtight container to prevent contamination and degradation from environmental factors. Proper storage ensures they remain intact and ready for use when needed, which is crucial for maintaining the integrity of your experiments.
  • Pergunta: Can I use these filter papers in a home laboratory setting?

    Resposta: Yes, you can use Qualitative Filter Paper in a home laboratory setting for various simple filtration tasks. Whether you’re brewing your own herbal teas, making extracts, or conducting basic experiments, these filter papers can effectively separate solid materials from liquids. Just ensure that you understand the properties of the substances you're using to achieve optimal results.
  • Pergunta: What is the difference between qualitative and quantitative filter paper?

    Resposta: The primary difference between qualitative and quantitative filter papers lies in their construction and intended use. Qualitative filter papers are designed for routine separations and have varied retention rates, while quantitative filter papers are made to achieve precise measurements and have uniform retention rates for finer particulates. Thus, choosing the appropriate type depends on the specific needs of your lab work.
  • Pergunta: Where can I buy Qualitative Filter Paper 7cm Lab Filter Paper for Chemistry in São Tomé and Príncipe?

    Resposta: You can purchase Qualitative Filter Paper 7cm Lab Filter Paper for Chemistry conveniently at Ubuy. They offer a wide selection of high-quality lab supplies, including filter papers, ensuring you find the product that fits your laboratory needs. Ubuy provides a user-friendly platform to help you place your order efficiently and securely.

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STD 368695

Encomende já e receba por volta de Sunday, Agosto 09

Qtd.:

Transação seguraTransação segura

Em conformidade com a norma PCI DSS e com certificação ISO 27001:2022, com pagamentos encriptados e proteção total do comprador em todas as encomendas.

Os nossos principais Parceiros Logísticos
  • fedex
  • dhl
Entrega internacional mais rápida

Recursos e benefícios

  • Equivalent to Whatman qualitative grade 4
  • Fast pre-filter for biological samples and organic extracts
  • Ideal for wine making and high air flow collection
  • Retains coarse and gelatinous precipitates (20~25 micron)
  • Standard 125mm size with 100 discs per pack

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