168856 ⎘
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 gas chromatograph through a gas permeable barrier (membranes, porous layers)
METHOD OF UTILIZING DEUTERIUM GAS FOR CHROMATOGRAPHY APPLICATIONS, DEUTERIUM GAS GENERATOR AND DEVICES FOR CONSERVATION THEREOF
#2CHROMATOSCOPY: AUTOMATED CHEMICAL ANALYSIS VIA IN-COLUMN SPECTROSCOPY
#3Analytical system and method including switching between liquid chromatography fluidic streams
#4Gas analyzer and membranes therefor
#5SYSTEMS AND METHODS FOR MONITORING MICROBIOME MARKERS/MOLECULES IN WASTE ENVIRONMENTS
#6Detection apparatus and detection method
#7Detection apparatus and detection method
#8Portable electronic system for the analysis of time-variable gaseous flows
#9Detection apparatus and detection method
#10Analytical instruments, assemblies, and methods
#11Calibration of mass spectrometry systems
#12Analyzer constituted by gas chromatograph combined with inductively coupled plasma mass spectrometer
#13Analytical instruments, assemblies, and methods
#14Gas sampling device and gas analyzer employing the same
#15GC-MS analysis apparatus
#16Analytical Instruments, Assemblies, and Methods