
( Brand: Whatman ), ( Manufacturer Part Number: 1440-185 ), ( Item: Quantitative Filter Paper ), ( Material: High Quality Cotton Linters ), ( Grade: 40, Ashless ), ( Diameter: 18.5cm ), ( Pore Size: 8.0micron M ), ( Package Quantity: 100 )
The 1440-185 Whatman Quantitative Filter Paper, Ashless M3, Pk100 is a high-quality product designed for precise filtration in laboratory settings. This filter paper is specifically engineered for use with the 144 mm diameter filter funnels, making it an ideal choice for researchers and scientists working in various fields, such as biology, chemistry, and physics.
The paper is made from pure cellulose, ensuring it is ashless, which means it does not leave any residue behind after filtration. This is particularly important in quantitative analyses where even the slightest contamination can affect the accuracy of results. The "M3" grade of the filter paper indicates its high grade, with a pore size of 0.2 m, which allows for the filtration of particles up to this size.
The Whatman Quantitative Filter Paper, Pk100, is packaged in a convenient pack of 100 sheets, providing ample supply for extensive research or multiple experiments. Each sheet is pre-cut to a standard size of 144 mm x 185 mm, ensuring consistency and ease of use. The paper is carefully manufactured to maintain its flatness and uniformity, ensuring reliable and accurate filtration results.
In summary, the 1440-185 Whatman Quantitative Filter Paper, Ashless M3, Pk100 is a reliable and high-quality product, offering precise, ashless filtration for quantitative analyses. Its consistent size, flatness, and pore size make it an excellent choice for researchers and scientists who require accurate and reliable filter paper for their experiments.
Pros of buying 1440-185 Whatman Quantitative Filter Paper 40 Ashless PK100:1. High Quality: This filter paper is known for its high-quality construction, ensuring reliable filtration results in various research and analytical applications.
2. Ashless: The ashless feature of this filter paper reduces the possibility of residue formation, which could interfere with the accuracy of your results.
3. Consistent Pore Size: The 40 Ashless PK100 filter paper has a consistent pore size of 0.45 m, ensuring consistent filtration and eliminating the need for pre-filtration.
4. Long Shelf Life: This filter paper has a long shelf life, allowing for extended use without worrying about deterioration or expiration.
5. Wide Applications: The filter paper is suitable for a wide range of applications, including biochemical, pharmaceutical, and environmental research.
Cons of buying 1440-185 Whatman Quantitative Filter Paper 40 Ashless PK100:1. Cost: The filter paper may be more expensive than some alternatives, which could be a disadvantage for researchers or labs on a tight budget.
2. Limited Size Options: The filter paper is available in limited size options, which may not be suitable for all experiments or applications.
3. Handling and Storage: Proper handling and storage of the filter paper are essential to maintain its quality and ensure consistent results. If not handled or stored properly, the filter paper may degrade or lose its effectiveness.
Conclusion:Despite the potential disadvantages, the 1440-185 Whatman Quantitative Filter Paper 40 Ashless PK100 is a high-quality option for researchers and labs looking for reliable filtration results in various applications. Its ashless feature, consistent pore size, and long shelf life make it a valuable investment for any research lab. While the cost may be a concern for some, the consistent results and wide range of applications it offers make it a worthwhile option for many.
Recommendation:If you are looking for a high-quality filter paper for your research or analytical applications, the 1440-185 Whatman Quantitative Filter Paper 40 Ashless PK100 is a solid choice. While the cost may be a concern, the reliable results and consistent performance it offers make it a valuable investment for any research lab. Just be sure to handle and store the filter paper properly to ensure its quality and effectiveness.
This is a brand new sealed never opened box of Whatman 40 filter papers ashless diameter circles cat.