Best Quantitative Lab Filter Paper of 2025

The stonylab Filter Paper Circles are designed for efficient filtration in your lab. Available in various diameters, these cellulose filter papers effectively remove particles larger than 10 microns, ensuring clean samples for your experiments. With a filtration speed of 70 to 140 seconds, they allow you to complete your work quickly and efficiently. The low ash content of ≤0.01% ensures minimal contamination, providing reliable results. Plus, they are compatible with StonyLab Buchner Filtering Funnels, making them a convenient choice for your filtration needs.

StonyLab Filter Paper is a high-quality lab filter paper that offers efficient filtration. With a diameter of 94mm, it is suitable for various laboratory applications. The coarse cellulose filter papers are designed to remove particles larger than 20 µm, ensuring a clean and pure filtrate. The filtration speed of 35 - 70 seconds allows for quick and efficient filtration. The low ash content of ≤0.01% ensures minimal interference with the sample. Compatibility with StonyLab Porcelain Buchner Funnel 100mm makes it easy to use with existing laboratory equipment. StonyLab Filter Paper provides reliable filtration results, saving you time and ensuring accurate analysis.

Introducing the stonylab Filter Paper Circles, the perfect solution for all your filtration needs. These high-quality filter paper circles are available in three different diameters: 56 mm, 74 mm, and 94 mm. Made from cellulose, this filter paper effectively removes particles larger than 25 µm, ensuring a clean and precise filtration process. With a filtration speed of ≤35 seconds, you can quickly achieve the desired results. The StonyLab standard filter paper circles have an ash content of ≤0.01%, guaranteeing a reliable and consistent performance. Compatible with the StonyLab Buchner Filtering Funnel, this filter paper is a must-have for any lab or scientific experiment. Experience the convenience and efficiency of the stonylab Filter Paper Circles today.

The Labasics Filter Paper Circles are designed with a diameter of 110 mm, making them ideal for various filtration tasks. These coarse cellulose papers effectively capture particles ranging from 15 to 20 microns, ensuring that your solutions are clean and clear. With a filtration speed of 35 to 70 seconds, you can expect efficient performance without unnecessary delays. Their low ash content, less than 0.01%, guarantees minimal interference with your samples, providing reliable results. These features make the Labasics Filter Paper Circles a convenient choice for anyone needing dependable filtration in the lab.

GORGECRAFT Filter Discs are high-quality synthetic filter papers that are perfect for laboratory use and mushroom cultivation. With 50 pieces of white, round, quantitative filter paper, you'll have enough for all your filtration needs. These filter papers are approximately 90mm in diameter and 0.1mm thick, ensuring a wide mouth size for easy filtration. Made from high-quality fibers, they have good resistance to pressure and heat, making them durable and long-lasting. The breathable design of these papers allows for the circulation of air inside and fresh air outside, which is essential for mushroom cultivation. Additionally, these multifunctional disc filters can be fitted to the holes in the lids of wide-mouth canning jars, making them versatile for various applications. Experience the convenience and reliability of GORGECRAFT Filter Discs for all your filtration needs.

The Whatman Filter Paper Circles are designed for quick and effective filtering in laboratory settings. With a diameter of 110mm and a Grade 4 rating, these circles excel in qualitative analysis, helping you identify and determine various materials. Their rapid filtering capability ensures that coarse particles and gelatinous substances, such as ferric and aluminum hydroxide, are efficiently retained. This makes them ideal for air pollution monitoring where high flow rates are essential, allowing you to collect samples without worrying about fine particles.

The StonyLab Filter Paper is designed for precision in laboratory settings. With a 90 mm diameter and a consistent pore size, it effectively filters out particles larger than 20 microns. This capability ensures that your quantitative and gravimetric analyses yield accurate results. The paper's high-quality cellulose fibers are treated to minimize impurities, enhancing its filtration performance. You can expect a moderate filtration speed of 35 to 70 seconds, making it convenient for various applications in analytical chemistry, environmental testing, and pharmaceutical labs.

The GORGECRAFT Filter Paper features 100 high-quality cellulose discs, each measuring 110mm in diameter. These ashless filter papers are designed for medium-speed filtering, allowing you to remove particles as small as 15 to 20 µm in just 35 to 70 seconds. Their breathable nature ensures proper air circulation, making them ideal for mushroom cultivation. Additionally, you can easily install these discs on wide mouth can lids, ensuring a smooth surface faces the liquid for optimal performance. This versatility allows you to cut them into smaller sizes for various applications, enhancing their utility in your projects.

The PATIKIL Filter Paper is designed for precise ash weighing analysis in quantitative chemical experiments. Made from high-quality white paper, each 18 cm circle ensures a slow flow speed, allowing for accurate filtration. The filter paper is treated to minimize impurities, ensuring that you get reliable results with very little residual ash left after burning. This feature is essential for maintaining the integrity of your analysis. Remember to double-check the size to ensure it meets your specific needs.

The Whatman Filter Paper Circles are designed for precise qualitative analysis. With a diameter of 110mm and a fine particle retention of 2.5 microns, these filters effectively capture tiny precipitates, making them ideal for chemical analysis. Their slow flow rate enhances clarity, ensuring you get clean results when working with cloudy liquids. This feature is particularly beneficial for analyzing water and soil samples, as it promotes accurate testing. By using these filters, you can trust that your analytical results will be reliable and precise.