high quality filter paper -->
chromatography paper
medical dictionary

Used in paper chromatography.

Synonyms: high quality filter paper.

Congo red paper, paper impregnated with Congo red; used as a pH indicator, changing from blue-violet at 3.0 to red at 5.0.

Filter paper, an unsized paper used in pharmacy and chemistry for filtering solutions; many varieties are used for paper chromatography.

(05 Mar 2000)