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Publication of NL226209ApublicationCriticalpatent/NL226209A/xx
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
G01N30/02—Column chromatography
G01N30/26—Conditioning of the fluid carrier; Flow patterns
G01N30/38—Flow patterns
G01N30/46—Flow patterns using more than one column
G01N30/461—Flow patterns using more than one column with serial coupling of separation columns