Filter Papers

Filter paper is a porous cellulose sheet used to separate solids from liquids by gravity or vacuum filtration, folding into a cone to fit standard laboratory funnels. It is one of the most common consumables in any lab, trapping particles above a certain size while letting the filtrate pass through cleanly.

SmartLabs stocks qualitative filter paper in South Africa across a range of grades, speeds, and disc diameters, from economical student grade packs for classroom practicals to finer, slow-filtering grades for laboratory and research work. Whatever your funnel size or filtration speed, this range covers routine gravity filtration, precipitate separation, and general-purpose lab filtering.