Cotton Paper - Cellulose Paper - 2.5 um filter paper
This highly absorbent paper is made of 100% pure cotton and can filter solids as small as 2.5 um. It is used as a high quality filter paper, chromatography paper and electrophoresis paper. It comes in a 50cm x 50cm sheet folded to simplify shipping. You may cut it to smaller sizes and strips as you need.