Detectors

Evaluating optical characteristics under a supercritical state requires a detector and a high-pressure resistant cell. Monitoring samples in supercritical fluid is possible by replacing the flow cell section of JASCO’s liquid chromatography detector with a high-pressure resistant cell.

UV-2070/2075 UV/Vis Detector
The UV-2070/2075 UV/Vis detector combines high performance, multifunctionality, and superior operability for most standard detection techniques in chromatography.

MD-2010/2015 Diode Array Detector
Multichannel detectors are currently used in the same manner as general-purpose detectors. The MD-2010 and 2015 deliver high resolution and high sensitivity as a result of an optimized optical system and redesigned data processing circuits. They also can be used as stand-alone detectors, even without a data station. These detectors are equipped with a four-channel analog output terminal. Both time and wavelength accumulation can be set and samples can be measured in the optimal state for the desired sensitivity and resolution.

CD-2095 Circular Dichroism Chiral Detector
This detector measures optical isomers with circular dichromatic absorption between 220 and 420 nm with high sensitivity and excellent selectivity. The CD-2095 is generally 10 to 100 times more sensitive than an optical rotation detector. It can measure both CD and UV chromatograms as well as g-factor (CD/UV) chromatograms. Since g-factor in particular has a proportional relationship with the compositional ratio of optical isomer samples, the CD-2095 can perform compositional measurements and high purity fractionation for non-separated peaks. In addition, spectral measurements for CD and UV are possible by stopped-flow spectrometry.

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