Filter Papers
Filter paper for quantitative and gravimetric analysis
Sartorius offers a wide portfolio of high quality ash-free filters (ash content <0.01%), 100% cotton fiber filters designed specifically for quantitative and gravimetric analysis. Filters come in a variety of thicknesses, characteristics and flow rates from wide and fast to narrow pores and slow speeds - each uniquely designed to address a particular filtration challenge.
Qualitative filter papers
These types of paper are specifically designed for analytical purposes and routine analysis. Quality filter papers are available for a wide range of different needs and applications. Like other filter papers, Sartorius high-quality filter papers are available in multiple diameters, thicknesses and filtration rates, and are supplied in discs, sheets or folded - depending on your needs.
Filter papers for liquid adsorption
Absorption filter papers are used not only for general adsorption, but also for blotting, chromatography, seed germination testing, or even surface protection.
- multiple dimensions, thicknesses, particle retention and color
- it is delivered in rolls, sheets, discs, as well as in folds
Filter papers for special applications
Special Sartorius filter papers contain solutions for separating liquid samples with hydrophobic and hydrophilic phases or clarifying suspensions with very coarse particles or a high load of the finest particles.
- selection of different paper grades
- multiple dimensions and particle retention
- it is delivered in sheets, discs, as well as in folded formats
