168711 ⎘
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; Preparation or injection of sample to be analysed; Standards external
METHOD FOR SIMULTANEOUS DETERMINATION OF CHLOROGENIC ACID, FERULIC ACID, DRACOHODIN, CINNAMALDEHYDE, LIGUSTILIDE, AND OSTHOLE IN XIANGDU HUOXUE PLASTER
#2QUANTITATIVE DETERMINATION DEVICE FOR BROMINATED FLAME-RETARDANT COMPOUNDS
#3Substance quantification in complex mixtures
#4Quantitative determination device for brominated flame-retardant compounds
#5Quality control reagents and methods
#6Methods for liquid chromatography calibration for rapid labeled N-glycans
#7MASS-DIRECTED SEPARATION
#8Quality control reagents and methods
#9Quality control reagents and methods
#10Automated method of calibrating a chromatography system and analysis of a sample
#11Methods for liquid chromatography calibration for rapid labeled N-glycans
#12Systems and methods for delivering liquid to an ion source
#13Analytical method for detecting fuel markers
#14Automated method of calibrating a chromatography system and analysis of a sample
#15Calibration process and system
#16Device for automatically calibrating an analyzer used for mud gas or fluid logging, associated analysis system and drilling rig
#17Chromatographic sample for determining equivalent thermal conditions between liquid chromatography systems
#18Quality control reagents and methods
#19Method for determining equivalent thermal conditions between liquid chromatography systems
#20Simple equilibrium distribution sampling device for GC-MS calibration
#21Analytical methods for identifying ginseng varieties
#22Chromatographic analyzer
#23Method of lipoprotein analysis and analytical program