Whatman 1002-042 Cellulose Qualitative Filter Paper, Grade 2, Circle, 42.5mm Diameter, 8m Pore Size Pack of 100
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Whatman 1002-042 Cellulose Qualitative Filter Paper, Grade 2, Circle, 42.5mm Diameter, 8m Pore Size Pack of 100
Prepleated qualitative filters give improved flow rate and increased loading capacity compared to equivalent flat filters.
Whatman 1002-042 Cellulose Qualitative Filter Paper, Grade 2, Circle, 42.5mm Diameter, 8m Pore Size Pack of 100
物品 #: 84962268

Whatman 1002-042 Cellulose Qualitative Filter Paper, Grade 2, Circle, 42.5mm Diameter, 8m Pore Size Pack of 100

物品 #: 84962268

HKD 275

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現在訂購，約可在下列時間收貨： 星期二, 六月 30
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Prepleated qualitative filters give improved flow rate and increased loading capacity compared to equivalent flat filters.
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What Stands Out

High Purity
Whatman Grade 2 filter paper ensures high purity and low ash content, making it ideal for qualitative analysis in laboratories. Its consistent quality enhances the reliability of scientific results.
Optimal Filtration
With an 8µm pore size, this filter paper effectively captures fine particles while allowing liquids to pass through, ensuring efficient filtration and clarifying solutions without compromising accuracy.
Convenient Packaging
Packaged in quantities of 100, this filter paper provides convenience and value for frequent laboratory use, minimizing the need for regular repurchasing and ensuring you always have supplies on hand.

產品詳情

Shop Whatman 1002-042 Cellulose Qualitative Filter Paper, Grade 2, Circle, 42.5mm Diameter, 8m Pore Size Pack of 100 online at a best price in 香港. B00FXRIS5E
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Lab Technicians

    Ideal for filtering liquids in laboratories, ensuring clear results without contaminants during experiments and analyses.

  • Educational Use

    Great for schools and universities for teaching filtration techniques and conducting experiments in chemistry and biology.

  • Food Testing

    Suitable for quality control in food testing, helping to ensure safety and compliance with industry standards.

Not Suitable For
  • Heavy Solids

    Not ideal for filtering liquids with heavy solids due to potential clogging and reduced filtration efficiency.

  • Industrial Use

    Not made for high-volume industrial applications where stronger materials and larger filter sizes are required.

  • High Temperature

    Incapable of withstanding high-temperature processes, as cellulose can degrade or lose integrity under extreme heat.

產品敘述

Whatman 1002-042 Cellulose Qualitative Filter Paper, Grade 2, Circle, 42.5mm Diameter, 8m Pore Size Pack of 100

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客戶問題＆回答

  • 題: What is the purpose of Whatman 1002-042 Cellulose Qualitative Filter Paper?

    回答: The Whatman 1002-042 Cellulose Qualitative Filter Paper is primarily used for qualitative analysis, making it ideal for filtering sediments in chemical analyses, water testing, and laboratory experiments. Its 8µm pore size allows for effective separation of coarse particulates from liquids, ensuring clarity in the collected filtrate. This type of filter paper is commonly utilized in research labs, educational environments, and industrial settings, providing reliable results in various applications.
  • 題: What applications are suitable for using Grade 2 Filter Paper?

    回答: Grade 2 Filter Paper, including the Whatman 1002-042, is particularly suitable for liquids with medium solid content. Common applications include clarifying solutions in analytical chemistry and preparation of samples for further testing. Ideal in laboratories where consistent performance is required, it effectively retains particulates while allowing clear liquid to pass through. It's commonly used in biology labs for filtration of biological samples, making it a versatile tool.
  • 題: What is the diameter and pore size of this filter paper?

    回答: The Whatman 1002-042 features a circular design with a diameter of 42.5mm and a pore size of 8µm. This size is specifically designed to provide optimal filtration for a range of applications while retaining fine particulate matter. The circle shape ensures a perfect fit in most filtration apparatus, allowing users to conduct experiments or analyses efficiently and accurately. Laboratories often prefer this size for its compatibility with standard filter holders.
  • 題: Is the filter paper made of biodegradable materials?

    回答: Yes, Whatman 1002-042 Cellulose Qualitative Filter Paper is made from high-quality cellulose fibers, which are biodegradable. This characteristic makes it an environmentally friendly choice for laboratories seeking to minimize their ecological footprint. Choosing biodegradable products is increasingly important in scientific communities, as it aligns with sustainable practices without compromising performance in filtration tasks.
  • 題: How should I store the filter paper?

    回答: To ensure the integrity of the Whatman 1002-042 Filter Paper, it should be stored in a cool, dry place away from direct sunlight and moisture. Ideally, it should be kept in its original packaging until use to prevent contamination or damage. Proper storage maximizes the quality and reliability of the filter paper, ensuring it performs effectively during filtration processes in critical experiments and analyses.
  • 題: Can this filter paper be used for food and beverage applications?

    回答: Yes, the Whatman 1002-042 Cellulose Qualitative Filter Paper is suitable for various food and beverage applications, including the filtration of juices, wines, and other liquids. Its design ensures that it does not affect the taste or quality of the filtered substances, making it a preferred choice in food laboratories for testing and processing. Always ensure compliance with food safety regulations when using laboratory tools in culinary applications.
  • 題: What is the thickness of the filter paper?

    回答: The thickness of the Whatman 1002-042 Cellulose Qualitative Filter Paper typically falls in the standard range for Grade 2 filter paper, which offers efficient filtration without being overly thick. This balance ensures that it effectively retains fine particles while still allowing liquid to pass through quickly. For users, the thickness contributes to ease of handling and the ability to work efficiently in various laboratory settings.
  • 題: Is the filter paper designed for single use?

    回答: Yes, the Whatman 1002-042 Cellulose Qualitative Filter Paper is designed primarily for single-use applications. This design ensures maximum hygiene and avoids contamination between different samples. In laboratory environments, it is crucial to use fresh filters for each test to maintain accuracy and reliability in results, which is why single-use filter papers are favored in many analytical processes.
  • 題: Where can I buy Whatman 1002-042 Cellulose Qualitative Filter Paper in Hong Kong?

    回答: You can buy Whatman 1002-042 Cellulose Qualitative Filter Paper easily through Ubuy in Hong Kong. Ubuy offers a convenient platform for purchasing laboratory supplies, including this specific grade of filter paper. Their user-friendly website provides ample product information, ensuring you find exactly what you need for your laboratory requirements.
  • 題: What are the dimensions of the pack offered?

    回答: The Whatman 1002-042 Filter Paper comes in a pack of 100 sheets, providing ample supply for extensive laboratory use. Each sheet measures 42.5mm in diameter, which is ideal for standard filtration setups. Having a bulk pack allows researchers and labs to efficiently conduct tests without the need for frequent reordering, ensuring operational effectiveness in ongoing projects or studies.

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優點

  • High dirt-holding capacity
  • Good filtration speed
  • consistent quality
  • Suitable for various applications
  • Economical pack size

缺點

  • May tear if not handled gently.

Product Price History

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HKD 275

現在訂購，約可在下列時間收貨： 星期二, 六月 30

QTY:

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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.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

特色和優勢

  • Prepleated filters have improved flow rate
  • Increased loading capacity
  • Slightly more retentive than Grade 1
  • More absorbent than Grade 1
  • Ideal for general filtration in the 8µm particle size range
  • Suitable for holding soil nutrients in plant growth trials