Description The qualitative filter paper is a practical and versatile tool for laboratory filtration, capable of accommodating filtration needs. Easy to use, take and store, the qualitative filter papers let you have good using feeling. Features - Color:White.- Material:Paper.- Size:11.50X11.50X0.01cm/4.52X4.52X0.004in -Note:Slow Speed-The qualitative filter paper is a versatile solution for laboratory filtration needs, with a proper surface area suitable for a variety of experiments.-The qualitative filter sheet provides superior water absorption performance and durability, ensuring consistent and reliable results.-Portable and easy to use, the qualitative filter replacements offer a satisfying user experience and can be conveniently stored.-These qualitative filter sheets are excellent laboratory accessories suitable for a wide range of experiments.-Easy to use,slow filter paper can effectively filter suspended solids and provide clear experimental results. Packing list: 100 sheets x filter papers