Best Quantitative Lab Filter Paper of 2026

The stonylab Filter Paper Circles come in three convenient sizes, allowing you to choose the perfect diameter for your filtration needs. These filter papers effectively trap particles larger than 25 microns, ensuring a clean and precise separation. With a quick filtration time of 35 seconds or less, you can speed up your lab work without sacrificing quality. Additionally, the low ash content means minimal residue is left behind, keeping your results accurate and uncontaminated. These features make the stonylab Filter Paper Circles a reliable choice for efficient and clean filtration tasks.

The stonylab Filter Paper 74mm is designed to help you efficiently remove particles larger than 10 microns, ensuring cleaner samples. With options available in three sizes, including the convenient 74 mm diameter, you can choose the perfect fit for your filtration needs. The paper offers a balanced filtration speed between 70 and 140 seconds, giving you a reliable flow rate that saves time without compromising quality. Plus, its low ash content of 0.01% means minimal residue, making it ideal for precise lab work. This filter paper is also compatible with StonyLab Buchner funnels, providing versatility and ease in your filtration setup.

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.

The StonyLab Filter Paper 46mm offers a reliable solution for your filtration needs. With a 46mm diameter, it fits most standard lab setups, making it easy for you to handle. Its coarse cellulose material efficiently captures particles larger than 20 microns, helping you achieve clear filtrate results. The filtration speed ranges between 35 to 70 seconds, allowing you to work efficiently without long waits. Additionally, the paper has a very low ash content of 0.01%, which means less residue after burning, ensuring accurate lab results. This filter paper is designed to make your lab work smoother and more precise.

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 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.

The Whatman Grade 1 Filter Paper is a reliable choice for a variety of lab tasks. With 100 sheets in each pack, you have plenty on hand for frequent use. This filter paper is designed to help you clarify liquids efficiently, making it easier to separate solids from fluids in your samples. It’s versatile enough for different fields like food testing, farming, air quality checks, and detecting gases. Plus, it’s great for learning environments, helping students understand basic separation techniques. If you need dependable filter paper for everyday lab or educational use, this product is a solid pick.

The stonylab Filter Paper Circles are designed to help you quickly and effectively remove particles larger than 25 microns from your samples. With a diameter choice of 46mm, these cellulose paper circles fit well for many lab setups, offering flexibility based on your needs. They work fast, filtering liquids in 35 seconds or less, which saves you valuable time during experiments. Plus, their very low ash content ensures minimal residue, making your results cleaner and more accurate. These filter papers are also compatible with StonyLab Buchner funnels, providing seamless integration for your filtration tasks.

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.

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.