168852 ⎘
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; Electrical detectors Electron capture detectors
GAS CHROMATOGRAPH WITH DYNAMIC RESPONSE FACTORS
#2PHOTOIONIZATION DETECTOR HAVING IMPROVED GAIN AND REDUCED HUMIDITY SENSITIVITY
#3AN ELECTRON CAPTURE DETECTOR OPERATING WITH A SCINTILLATION CRYSTAL
#4PHOTOIONIZATION DETECTOR HAVING IMPROVED GAIN AND REDUCED HUMIDITY SENSITIVITY
#5Method and apparatus for quantitatively analyzing a gaseous process stream
#6Device and method for quantitative evaluation of deodorant performance
#7Method and system for measuring the chirality of molecules
#8Electron capture detector
#9Method and apparatus for quantitatively analyzing a gaseous process stream
#10Marker compositions with nitrogen compounds, and methods for making and using same
#11Halogen selective detection gas chromatography for the on-line analysis and control of selective oxidation chemical production processes
#12Molecular detection apparatus and molecular detection method
#13Traps for use with chromatography systems
#14CHROMATOGRAPH WITH COLUMN ENGINEERING FOR USE IN OIL AND GAS EXTRACTION
#15Transportable portal for detection of illicit substances
#16GC-MS analyzer switchable between one-dimensional and two-dimensional modes
#17Electron capture detector and nonradiative electron capture detector
#18Ionization-based detection
#19Methods and systems for detection, identification and quantitation of macrolides and their impurities