Simplify sample preparation and analysis with laboratory filters designed to cater to a wide range of scientific applications. Typically used for clarifying liquid substances, these qualitative ashless filters can accommodate varying flow rates, making it ideal for routine applications. Presented in a circular shape, these classic filter papers are suitably used as a primary filter during separations of solid materials from extracts. Browse a wide selection of general purpose filter papers offered in a variety of sizes at Lab Pro. Catering to chemistry and laboratory professionals, Lab Pro supplies a complete range of qualitative ashless filter papers presented in a wide array of pore sizes and diameters. Find and shop for medical-grade filter papers below or go through the pages to view other variants. For product inquiries and concerns, feel free to contact us at 888-452-2776 or email firstname.lastname@example.org.