Listed below are the application notes technique categories for the chromatography directory. Click on a category name to see a list of application notes using that technique.
- HPLC
High Performance Liquid Chromatography (HPLC)is a technique for separating components in a sample on the basis of interactions between the component, a liquid mobile phase and a solid stationary phase.
- GC/FID
In GC/FID, the FID or flame ionization detector detects analytes by measuring an electrical current generated by electrons from burning carbon particles in the sample.
GC/FID, HPLC/UV
GC/PID, GC/ELCD
GC General
- GC/ECD
The ECD or electron capture detector measures electron capturing compounds (usually halogenated) by creating an electrical field in which molecules exiting a GC column can be detected by the drop in current in the field.
GC/ECD, SPE
- HPLC/UV
In HPLC, ultraviolet (UV) detectors measure absorption of radiation from chromophores in eluted compounds over the range 190-400nm.
- HPLC/RI
HPLC separation with refractive index detection.
- HPLC/VIS
HPLC separation with visible spectroscopy detection.
- HPLC/Fluorescence
HPLC separation with fluorescence detection.
- HPLC/Electrochemical
HPLC separation with electrochemical detection.
