Filter Papers

Explore a comprehensive range of laboratory filter papers designed for filtration, separation, clarification and sample preparation across a wide range of laboratory applications.

Our filter paper range includes qualitative filter papers, quantitative filter papers, ashless filter papers and other laboratory filtration papers from Cytiva. Different grades, pore sizes, filtration speeds, diameters and formats are available to suit various filtration requirements.

Qualitative filter papers are commonly used for routine laboratory filtration, general separation of suspended solids and clarification of liquids. Different grades provide varying particle retention and filtration characteristics to accommodate specific laboratory procedures.

Quantitative filter papers, also known as ashless filter papers, are designed for analytical procedures where low ash content is important, including gravimetric analysis. Different grades provide varying filtration speeds and particle retention characteristics to suit specific analytical requirements.

Cytiva filter papers are available in different grades, diameters, sheet sizes and configurations for use with suitable laboratory funnels, filtration assemblies and equipment. Selection can be based on particle retention, filtration speed, sample volume, chemical compatibility and the requirements of the application.

Filter papers provide practical solutions for separating solids from liquids, clarifying solutions, preparing samples and supporting analytical laboratory procedures. The appropriate filter paper grade should be selected according to the characteristics of the sample and the required filtration performance.

Suitable for research and development laboratories, universities and educational institutions, pharmaceutical and healthcare facilities, food and beverage laboratories, chemical laboratories, environmental laboratories, microbiology laboratories, industrial laboratories and quality control departments.

Whether carrying out routine filtration, gravimetric analysis, sample preparation or liquid clarification, laboratory filter papers provide practical filtration media for a wide range of scientific and technical applications.