Sartorius Filtration: Better By Design

For over 140 years Sartorius has been using science to create solutions for our customers. The Sartorius Lab Filtration portfolio, whether it is simple filter papers or microporous membranes, to the latest innovation in filtration devices, ultrafiltration units, or protein or DNA purification devices each demonstrates Sartorius’ commitment to using the best in science and engineering design to provide a product range that not only satisfies most every need, but does so with the ease, performance, quality and consistency that scientists demand today.

Quality Assurance and Quality Control

Sartorius pays particular attention to continuous in-process quality control. Regular checks and exact analyses of the raw materials and each finished product assure constant high quality and product uniformity.

We meet the requirements set forth by the ISO 9001 quality management system and the ISO 14001 environmental management system.


Filter Papers for Lab & Industry


High-grade filter papers are indispensable for routine work in laboratory and industrial applications. Sartorius supplies you with a broad range of filter papers for myriad filtration tasks and supports you in solving all your filtration challenges.

Our Product range covers:

– Quantitative, qualitative filter papers
– Technical papers and boards
– Blotting and chromatography papers
– Glass and quartz microfiber filters
– And many other paper grades for special applications

Membrane Filter


The Sartorius membrane filters product line includes a wide selection of membrane materials for the microfiltration with pore sizes from 0.1 µm to 8 µm and for the ultrafiltration with molecular weight cut offs from 300,000 to 1,000 Dalton. Typical applications for membrane filters are cell retention, particle collection, clarification and sterile filtration of aqueous solutions, particulate analysis, microbiological analysis and epifluorescence microscopy.

Our Product range covers:

– Cellulose Nitrate (Mixed Cellulose Ester)
– Cellulose Acetate
– Regenerated Cellulose
– Polyethersulfone
– Polyamide
– Hydrophobic PTFE
– Polycarbonate Track-Etched
– Nitrocellulose Membrane for Blotting