Filter paper is a semi-permeable paper barrier placed perpendicular to a liquid flow and is used to separate fine solids from liquids.
It is used to separate fine solids from liquids. Filter paper is a semi-permeable paper barrier placed perpendicular to a liquid flow.
Filter paper is a semi-permeable paper barrier placed perpendicular to a liquid flow. It is used to separate fine solids from liquids.
Filter paper is a semi-permeable paper barrier placed perpendicular to a liquid flow. It is used to separate fine solids from liquids.