HPLC Optical Rotation Detector (ORD)  

Specific for the optical isomer measurement. The column can separate R- and L- type optical isomers, but the general detectors (e.g., UV) cannot distinguish which is R nor L. OR detector provides this information.
In chiral chromatography, the technology of detecting chiral molecules using optical devices has lagged behind until now. The stability and sensitivity of this type of instrument is an important issue in chiral chromatography. However, with the availability of the single wavelength LED, increased sensitivity and increased economics with simplified instrument design was possible. In addition, a newly designed glass coated steel flow cell has produced a superior, third generation optical rotation detector. Aided with the Faraday compensation technique, this instrument gives high o

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High Performance Liquid Chromatography Detectors ( HPLC Detectors)  

1. HPLC UV, VIS, and PDA Detectors
2. HPLC Refractive-Index Detector
3. HPLC Evaporative Light Scattering Detector
4. HPLC Multi-Angle Light Scattering Detector
5. HPLC Mass Spectrometer
6. HPLC Conductivity Detector
7. HPLC Fluorescence Detector
8. HPLC Chemiluminescence Detector
9. HPLC Optical Rotation Detector
10.HPLC Electro Chemical Detector
The actual separation of each component in the sample is carried inside a column; however this separation needs to be "collected" for us to be able to see it. The detectors are used for this purpose. The separated coponents are monitored and expressed electronically. There is no universal detector that can monitor all compounds and there are many detectors used for LC analysis. Some are listed below.


Type
Common Abbreviation

Ultra Violet
UV

V

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