G01N2030/3023 - CPC Classification Index

ClassID:

168751 ⎘

G01N2030/3023 - 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; Control of physical parameters of the fluid carrier of temperature using cryogenic fluids

Recent Application in this class:

20260146978

TANDEM EVOLVED GAS - GAS CHROMATOGRAPHY - MASS SPECTROMETRY

20240329013

THERMAL MODULATOR

20210356441

Thermal modulator

20200249209

Inverted wick type temperature control system

20200072801

Thermal modulator

20190353626

Flow-field-induced temperature gradient gas chromatography

20170234840

Flow-field-induced temperature gradient gas chromatography

20160274071

Liquid carbon dioxide delivery pump, and supercritical fluid chromatograph provided with the same

20130174738

Modification of cold jet nozzle in a jet modulator design for comprehensive two-dimensional gas chromatography

20060191414

Gas chromatography apparatus

20060054558

Mobile phase treatment for chromatography

20050268693

Thermal modulation for gas chromatography

20050247104

Thermal modulation for gas chromatography

20050139076

Method and apparatus for measuring velocity of chromatographic pulse