Ahlstrom Wet Strengthed Qualitative Filter Papers

Ahlstrom’s qualitative grades of filter paper are by definition recommended for use in analytical methods which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance. Ahlstrom offers a complete range of low ash filter papers for general laboratory work that provides you with the correct combination of particle retention filtration speed loading capacity and wet-strength. All our qualitative grades consist of > 95% super refined α-cellulose and linter fibers. Ahlstrom Laboratory Filter Catalog About Ahlstrom Filter Grades which are pdf,

Ahlstrom Wet Strengthened Qualitative Grade 909 Filter Papers

Ahlstrom Wet Strengthened Qualitative Grade 950 Filter Papers

Ahlstrom Wet Strengthened Qualitative Grade 961 Filter Papers

Ahlstrom Wet Strengthened Qualitative Grade 962 Filter Papers