Evaporative Light-Scattering Detectors provide a Universal detection mode for Liquid Chromatography and Supercritical Fluid Chromatography. It does not depend on the presence of chromophore groups on the compound and is therefore an extremely useful technique to get the complete picture of complex samples.
Typical applications include Carbohydrates, Lipids, Surfactants, Polymers but also Pharmaceutical High Throughput Screening and small molecules such as Amino Acids (without any derivation step) or Inorganic Ions (without the need of any additional postcolumn device).
Features :
High S / N and dual wavelength measurement function
Easy maintenance
Lamps and cells can be easily replaced from the front
Advanced wavelength repeatability and rich computing functions
Specification :
Deuterium lamp
190-700 nm
± 1 nm
0.1 nm
Noise Level
± 0.4 × 10 -5 AU or less (air in cell, time constant 2 sec, 254 nm)
± 3 × 10 -5 AU or less (air in cell, time constant 2 sec, 254 nm)
Features :
High sensitivity detection of compounds that are easily electrochemically reacted (oxidation, reduction)
On-line electrode cleaning function installed
High sensitivity detection of saccharides
Analog output function installed specification
Specification :
Amperometric, pulse amperometric
Diamond, gold, glassy carbon, platinum, silver (selected at the time of purchase)
Titanium
± 5 V (10 mV step)
10, 100, 1000 A / V, 10, 100, 1000 μA / V
0.1, 0.5, 1.0, 3.0, 6.0, 10.0 sec
Possible
20 to 45oC