Liquid chromatographs "Stayer" and "Stayer-A" are designed for qualitative and quantitative analysis of a wide range of inorganic and organic substances in various objects, including the determination of micro quantities of substances.
The principle of operation of chromatographs is based on separation of the analysed sample in isocratic or gradient modes in the chromatographic column and subsequent measurement of the content of sample components depending on the analytical tasks to be solved by spectrophotometric, conductometric, fluorimetric, refractometric, amperometric detectors, low-temperature evaporative light-scattering detector; high-pressure pump (one or two); sample introduction system; analytical columns; additional devices (column thermostats, degassers, solvent saving systems, post-column derivatisation systems, etc.) may be included.).
Chromatographs with conductometric detector may include a system for suppressing background electrical conductivity...
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