Ahlstrom Chromatography Blotter Filter Paper
| ||Ahlstrom Grade 222 is a 100% cotton medium thick chromatography paper with a smooth and uniform texture. It offers extremely high flow and is recommended for both electrophoresis of large molecules and as a blotter to complete the blotting sandwich in gel transfer applications. Thickness: 0.83 mm. Absorption speed: 220 mm / 30 min.
Ahlstrom manufactures a complete line of high quality
chromatography electrophoresis and blotting papers
for use in gel transfer applications and chromatography
techniques. These uniform smooth white sheets are the
high purity high quality and high value standard. They are
used in nucleic acid research such as Southern Northern and
Western blots electroblotting and electrophoresis. Ahlstrom
chromatography electrophoresis and blotting papers are
made from high purity and 100% FDA compliant alpha
cotton cellulose using ultra-pure RO water and contain no
additives that could cause increased backgrounds or other
interference in detection systems.
Ahlstrom Laboratory Filter CatalogAbout Ahlstrom Filter Grades (pdf)