Identification and quantitative analysis of p-hydroxybenzoic acid and its esters using reversed-phase thin-layer chromatography.
D001565:Benzoates / Q000032:analysis* / Q000302:isolation & purification; D002021:Buffers; D002855:Chromatography, Thin Layer; D004952:Esters; D005519:Food Preservation / Q000032:analysis; D010592:Pharmaceutic Aids / Q000032:analysis; D013053:Spectrophotometry
D001565:Benzoates; D002021:Buffers; D004952:Esters; D010592:Pharmaceutic Aids