125mm Lab Filter Paper

Cut these 12.5cm filter paper discs into rectangles for paper chromatography & separate marker pen ink pigments; only $6.95 for 100 pieces.

Our qualitative filter paper, 125mm (12.5cm) is medium speed and can be used for retention of crystalline materials. The pore size of our ashless filter paper is 11 microns and is equivalent to Whatman #1 filter paper but you can buy ours for less.