What is Whatman 41 Ashless Quantitative Filter Paper used for?

Whatman 41 Ashless Quantitative Filter Paper is specifically designed for quantitative analysis in laboratories. It’s ideal for applications like gravimetric analysis, where the retention of very fine particles is crucial. The ashless nature of the paper ensures that no contaminants interfere with the analysis, making it suitable for critical experiments. Chemists and researchers frequently use it to separate solid materials from liquids without risk of altering the results.

What is the particle retention range of Whatman 41 filter paper?

The Whatman 41 filter paper has a particle retention range of 20-25 micrometers. This fine retention capability makes it especially effective for capturing small particles during filtration processes. Its large holding capacity ensures efficient separation, which is beneficial in laboratory processes that require precision. Researchers conducting experiments that involve soil, plant tissues, or other small particulates often opt for this filter paper.

How do I use Whatman 41 filter paper for filtering samples?

To use Whatman 41 filter paper, first fold the circular sheet along the pre-creased lines to create a cone shape. Place it into a funnel ensuring a snug fit. Pour the sample slowly into the filter to allow for optimal drainage. It's essential to avoid overloading the filter, as this can lead to clogging. This method is commonly used in laboratories for procedures such as analyzing water samples or during the extraction of plant substances.

Is Whatman 41 filter paper compatible with all solvents?

Yes, Whatman 41 filter paper is compatible with most aqueous solutions and organic solvents. Its ashless composition prevents contamination and ensures that the results remain reliable across different chemical environments. This versatility makes it an essential tool for chemists working with various substances in the lab. For instance, it can be used in filtration processes during chemical synthesis or when preparing samples for chromatography.

Can Whatman 41 filter paper be reused?

While it’s possible to reuse Whatman 41 filter paper, it is not generally recommended, especially in quantitative analyses. Reusing may introduce contaminants, affecting the accuracy of results. In cases where less stringent filtration quality is acceptable, a single-use can still provide adequate performance. Ideally, replace the filter paper after each critical use to maintain the integrity of lab results.

What are the dimensions of Whatman 41 filter paper?

The dimensions of Whatman 41 Ashless Quantitative Filter Paper are 11 centimeters in diameter. This size is suitable for a range of laboratory funnels and ensures that it can accommodate various sample volumes. Its standardized size allows for compatibility with many lab setups. Researchers often favor this size for its perfect balance between holding capacity and filtration efficiency in both routine and complex procedures.

What makes Whatman 41 filter paper 'ashless'?

Whatman 41 filter paper is termed 'ashless' because it is designed to leave no residue when incinerated. This characteristic is vital for quantitative analysis, as it prevents the introduction of contaminants during the filtration process. The meticulous manufacturing process guarantees that the paper delivers consistent results, making it highly sought after in laboratories focused on precision. It's frequently selected for applications in environmental sciences and pharmaceuticals.

What volume of liquid can be filtered using Whatman 41 filter paper?

Whatman 41 filter paper can efficiently filter liquids in volumes ranging from a few milliliters to larger quantities, depending on the equipment used. The paper can handle significant loads due to its high capacity for liquid retention, ensuring optimal filtration. This characteristic makes it ideal for various applications, such as filtering plant extracts, wastewater samples, or food samples resulting in clean and clear filtrates.

Is Whatman 41 filter paper environmentally friendly?

Whatman 41 filter paper is produced from cellulose fibers, which are biodegradable and considered more environmentally friendly compared to synthetic alternatives. However, the filtration process itself should be managed responsibly, as the residues collected may still require proper disposal. In practice, laboratories committed to sustainability find that using such filter papers fits well within their eco-conscious practices, especially in applications such as environmental monitoring.

How to Shop Whatman 41 Ashless Quantitative Filter Paper, Online From Ubuy?

It’s easy to shop Whatman 41 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.

Is Whatman 41 Ashless Quantitative Filter Paper, Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Whatman 41 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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Item #: 85736770

Whatman 41 Ashless Quantitative Filter Paper, 20-25um, 11cm: 100Box

Q: Where can I buy Whatman 41 Ashless Quantitative Filter Paper, 20-25um, 11cm; 100Box in South Africa?

You can purchase Whatman 41 Ashless Quantitative Filter Paper from Ubuy in South Africa. Ubuy offers a wide selection of laboratory supplies, making it easy to find this essential filter paper. Additionally, Ubuy often provides consumer reviews and ratings to help you make informed decisions before your purchase.

Item #: 85736770

ZAR 2005

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What Stands Out

High Purity

This filter paper features a high purity level, ensuring minimal contamination during filtration processes, making it ideal for critical laboratory applications and ensuring accurate results in quantitative experiments.

Uniform Thickness

With a thickness of 20-25um, the uniformity of this filter paper guarantees consistent performance across various filtration tasks, enhancing reliability and efficiency in both routine and specialized lab work.

Convenient Packaging

Packaged in a box of 100 sheets, this filter paper provides a cost-effective solution for laboratories, allowing for prolonged use without frequent reordering and ensuring continuous workflow.

Product Details

Item Weight

1 lbs (450 grams)

Who Should Buy?

Laboratory Researchers
Ideal for researchers requiring high purity and precision in quantitative filtration for various laboratory applications.
Educational Institutions
Perfect for schools and universities conducting experiments that involve filtration, ensuring reliable and consistent results.
Chemistry Professionals
Designed for professionals needing reliable filtration media for analytical chemistry, increasing accuracy in experimental processes.

Casual Users
Not suitable for occasional users who need filters for simple, non-analytical tasks without high-level precision.
Field Applications
Not recommended for outdoor fieldwork where durability and resistance to harsh conditions are required.
High Viscosity Liquids
Ineffective for filtering very viscous liquids; its properties may lead to clogging and inefficient filtration.

Product Description

Whatman 41 Ashless Quantitative Filter Paper, 20-25um, 11cm: 100Box

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Question: How to Shop Whatman 41 Ashless Quantitative Filter Paper, Online From Ubuy?

Answer: It’s easy to shop Whatman 41 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 41 Ashless Quantitative Filter Paper, Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Whatman 41 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 purity material
Excellent filtration
Durable and reliable
Suitable for quantitative analysis
consistent performance

Cons

Limited sizes available

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.
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Features & Benefits

All filters are packaged 100 per box
Quantitative filter papers for gravimetric analysis
High-purity hardened filters with high wet-strength and chemical resistance
Warranties for served market customers only
Available in various grades and sizes
Industry standard for high-purity filtration

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Whatman 41 Ashless Quantitative Filter Paper, 20-25um, 11cm: 100Box

ZAR 2005

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Whatman Quantitative Filter Paper Editorial Review

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