What is the primary use of Whatman 1444-150 Ashless Quantitative Filter Paper?

The Whatman 1444-150 Ashless Quantitative Filter Paper is primarily used for quantitative analysis in laboratories. Its ashless property reduces contamination, making it ideal for applications such as gravimetric analysis, where precise measurements of solid samples are required. The 3-micron pore size ensures effective retention of fine particles while allowing liquids to pass through. This makes it suitable for various scientific sectors, including chemistry, biology, and environmental science.

What are the dimensions of the filter paper and why are they important?

This filter paper has a diameter of 15.0 cm, which is a standard size for many laboratory applications. The size is important as it provides a sufficient surface area for filtering larger volumes of liquids while minimizing the risk of overflow. This characteristic makes it beneficial in both routine lab work and specialized experiments, ensuring consistent performance across diverse applications. Whether you're filtering solutions or preparing samples, the dimensions of this filter paper play a crucial role in achieving accurate results.

How does the ashless feature of the filter paper improve its performance?

The ashless feature of the Whatman 1444-150 filter paper minimizes the introduction of inorganic substances into filtered samples. Traditional filter papers can leave behind ash residues when combusted, which may compromise the analysis results. By using this ashless filter paper, researchers can achieve higher purity and accuracy in their experiments. It's particularly valuable in sensitive applications like environmental testing, where ensuring sample integrity is critical for reliable data.

Can this filter paper be used for heavy metal analysis?

Yes, the Whatman 1444-150 Ashless Filter Paper is indeed suitable for heavy metal analysis. Its fine 3-micron pore size allows for the effective separation of particles, ensuring that heavy metals are retained while allowing the liquid medium to flow through. This makes it an excellent choice for environmental samples and chemical analysis where detecting trace metals is crucial. Its accuracy and reliability contribute significantly to obtaining trustworthy results in such analyses.

Is the Whatman 1444-150 filter paper compatible with automated systems?

The Whatman 1444-150 filter paper can be used in various automated laboratory systems for filtering. Its uniform thickness and flat shape facilitate smooth operation in equipment like automatic dispensers and filtration systems. This compatibility allows laboratories to streamline their workflows and reduce manual handling. If you operate in a high-throughput environment, this compatibility can significantly enhance efficiency while maintaining the quality of your analytical results.

What applications are best suited for this type of filter paper?

The Whatman 1444-150 Ashless Quantitative Filter Paper is best suited for applications such as gravimetric analysis, air filtration, and clarifying liquids in analytical chemistry. Its ability to retain fine particles without compromising liquid flow makes it ideal for procedures needing strict quality control. Additionally, it is commonly used in biological studies, pharmaceutical testing, and environmental assessments, proving its versatility across various scientific fields.

How many sheets are in a pack and is it convenient for lab usage?

Each pack of the Whatman 1444-150 filter paper contains 100 sheets, making it convenient for lab usage. This quantity allows researchers to conduct multiple experiments without the need to frequently restock supplies. Having a bulk pack ensures that laboratories are well-equipped for both routine analyses and larger projects that require significant amounts of filter paper. The packaging also helps in maintaining cleanliness and organization within lab environments.

What temperature tolerance does the Whatman 1444-150 filter paper have?

The Whatman 1444-150 filter paper is designed to tolerate temperatures up to approximately 120°C. This thermal resilience allows it to be used in hot filtration applications where higher temperatures are involved. Such properties are essential for tasks where sterilization is required, ensuring that the integrity of the samples is maintained throughout the process. It is highly beneficial in microbiology and biochemical applications where heat sterilization is a necessary step.

Where can I buy Whatman 1444-150 Ashless Quantitative Filter Paper in Wallis and Futuna Islands?

You can purchase the Whatman 1444-150 Ashless Quantitative Filter Paper, 15.0 cm Diameter, 3 Micron, Grade 44 Pack of 100 from Ubuy in Wallis and Futuna Islands. Ubuy offers a reliable platform to find lab supplies, ensuring you have access to high-quality products like this filter paper. Their user-friendly interface allows you to easily navigate and make informed purchasing decisions to meet your laboratory needs.

Is Whatman 1444-150 Ashless Quantitative Filter Paper, Available to Shop Online in Wallis and Futuna Islands?

Yes, at Ubuy Wallis and Futuna Islands this product is available for you to shop at a reasonable price. The Whatman 1444-150 Ashless Quantitative Filter Paper, is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Grade number 44 filter paper retains very fine particles but with lower ash weight per sample and almost twice the flow rate as Grade 42.

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Item #: 68543276

Whatman 1444-150 Ashless Quantitative Filter Paper, 15.0cm Diameter, 3 Micron, Grade 44 (Pack of 100)

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Item #: 68543276

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Grade number 44 filter paper retains very fine particles but with lower ash weight per sample and almost twice the flow rate as Grade 42.

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What Stands Out

High Purity

Featuring ashless construction, this filter paper ensures minimal contamination, making it ideal for quantitative analysis and precise measurements in laboratory settings.

Optimal Filtration

With a pore size of 3 microns, it effectively captures fine particles, ensuring superior clarity in filtrates, thus enhancing the accuracy of results.

Cost-Effective Bundle

Packed in quantities of 100, this filter paper provides excellent value for labs, ensuring you have ample supplies for extensive testing without compromising quality.

Product Details

Who Should Buy?

Laboratory Technicians
Ideal for technicians requiring precision filtration in chemical analysis and quantitative labs for reliable results.
Environmental Scientists
Useful for filtering particulates from samples in environmental analysis to ensure accuracy in sample purity.
Educational Institutions
Perfect for schools and universities conducting experiments needing high-quality filtration for educational purposes.

General Household Use
Not suitable for everyday household filtering tasks as it is specialized for laboratory environments.

Product Description

Whatman 1444-150 Ashless Quantitative Filter Paper, 15.0cm Diameter, 3 Micron, Grade 44 (Pack of 100)

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Question: How to Shop Whatman 1444-150 Ashless Quantitative Filter Paper, Online From Ubuy?

Answer: It’s easy to shop Whatman 1444-150 Ashless Quantitative Filter Paper, online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Whatman 1444-150 Ashless Quantitative Filter Paper, Available to Shop Online in Wallis and Futuna Islands?

Answer: Yes, at Ubuy Wallis and Futuna Islands this product is available for you to shop at a reasonable price. The Whatman 1444-150 Ashless Quantitative Filter Paper, is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Pros

High filtration efficiency
Durable and tear-resistant
consistent quality each time
Great for precise applications
Pack of 100 for convenience

Cons

Some sheets may slightly curl.

Product Price History

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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.
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Features & Benefits

Grade 44 is a thin version of Grade 42 filter paper.
Retains very fine particles with lower ash weight per sample.
Features a retention of 3µm.
Diameter of the filter paper is 15.0cm.
Offers almost double the flow rate compared to Grade 42.
Available in packs of 100.

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Whatman 1444-150 Ashless Quantitative Filter Paper, 15.0cm Diameter, 3 Micron, Grade 44 (Pack of 100)

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Whatman Quantitative Filter Paper Editorial Review

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