G01N30/7253 - CPC Classification Index

ClassID:

168861 ⎘

G01N30/7253 - 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; Detectors specially adapted therefor; Mass spectrometers interfaced to liquid or supercritical fluid chromatograph; Nebulising, aerosol formation or ionisation by thermal means, e.g. thermospray

Recent Application in this class:

20250085197

TRACE DETECTION OF LOW VOLATILE SUBSTANCES USING INDUCTIVE HEATING OF A SAMPLING SWAB

20240151704

In situ U-Pb dating method for calcite

20240085286

SAMPLING FOR MOLECULAR ROTATIONAL RESONANCE SPECTROSCOPY

20220139690

System for Monitoring and Controlling the Composition of Charged Droplets for Optimum Ion Emission

20160240361

System and method for rapid evaporative ionization of liquid phase samples

20140353488

System and method for rapid evaporative ionization of liquid phase samples

20130243412

Probe

20080089809

Device and method for determining material properties by means of HPLC

20060076505

Ion sampling for APPI mass spectrometry

20050045833

Ion sampling for APPI mass spectrometry

14740472

Chromatographic offline sample preparation and storage for sample analysis