title: [High-performance liquid chromatographic determination of sugar alcohols with UV-detection in the ppm-range in food. I].
abstract: After derivatization (benzoylation) it is possible to determine xylitol, sorbitol and mannitol by normal phase as well as by reversed phase-HPLC using isocratically elution. The method shows high selectivity and high sensitivity [UV (230 nm)-detection limit: 0.1 ppm respectively 1 ng). The determination is optimized by the use of both systems. For clean up a maximum of eight minutes and an additional one hour rest period are necessary.
mesh_terms: D001565:Benzoates / Q000032:analysis; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D005504:Food Analysis / Q000379:methods*; D013056:Spectrophotometry, Ultraviolet; D013402:Sugar Alcohols / Q000032:analysis*
chemical_list: D001565:Benzoates; D013402:Sugar Alcohols
vernacular_title: Hochleistungs-flüssigchromatographische Bestimmung von Zuckeralkoholen mit UV-Detektion im ppm-Bereich in Lebensmitteln. I.