Cellulose filter papers are versatile and diverse tools for microfiltration, that work by trapping particulates within a random matrix of cellulose fibers. Cellulose filter papers can be categorized as quantitative or qualitative, depending on their application.

Qualitative filter papers are typically used for the determination and identification of particulates in liquid and gas samples, while quantitative filter papers are primarily used in gravimetric analyses. Material Grade selection is often based on retention characteristics, flow rate, filter weight, and other specifications. View and compare all the cellulose filter paper grades in the table below.