G01N2030/383 - CPC Classification Index

ClassID:

168774 ⎘

G01N2030/383 - CPC Classification

Classification description:

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; Column chromatography; Conditioning of the fluid carrier; Flow patterns; Flow patterns flow switching in a single column by using auxiliary fluid

Recent Application in this class:

20180202979

Microfluidic device

20160320355

Method and apparatus for preconcentrating a gaseous sample

20150276688

Liquid chromatograph

20110290001

Gas chromatograph comprising a controllable switching device

20060115904

Partial modulation via pulsed flow modulator for comprehensive two-dimensional liquid or gas chromatography with multiple modulation periods

20050277200

Method of modulating a second carrier for partial modulation via pulsed flow modulator for comprehensive two-dimensional liquid or gas chromatography

20050048662

Partial modulation via pulsed flow modulator for comprehensive two-dimensional liquid or gas chromatography