Qualitative Filter Paper – 20cm Circles, 100pcs, High Absorption & Clean Separation for Lab Use(40cmx40cm Fast)

Product descriptionFeatures: Qualitative filter paper is used for general filtration, that is, qualitative chemical analysis and corresponding filtration separation. The filter paper has the characteristics of high specific accuracy, low pressure, large flow, long service life and good stability.Qualitative filter paper use: Mainly used for qualitative chemical analysis and corresponding filtration separation, as well as the manufacture of test paper of corresponding purity. .Name: Qualitative filter paperMaterial: Cotton fiberdiameter:40cm×40cm（100pcs） ，40cm×50cm（100pcs），40cm×60cm（100pcs） ，50cm×50cm（100pcs）Note: Due to different measurement tools, the size may vary. Please understand that different apertures have different sizes. Please purchase as needed

• Material: Made from premium cotton fiber, this qualitative filter paper ensures strong liquid absorption and effective solid particle retention for reliable results.
• Efficient Filtration: devised for medium-speed filtering, it provides a perfect balance of efficiency and clarity, making it ideal for general lab analysis and routine testing.
• Excellent Performance: Features thousands of micro pores that allow liquid particles to pass through while blocking larger solids, ensuring consistent performance in various applications.
• Versatile Applications: Perfect for chemical analysis, environmental testing, oil filtration, and educational purposes, widely used in schools, research labs, and industrial environments.
• Durable & Tear-Resistant: Built to withstand daily lab use, this filter paper is tear-resistant and devised to prevent breakage during filtration, making it an essential lab consumable.