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. Package List100 sheets x filter papers