| 摘要 |
FIELD: analytical chemistry. SUBSTANCE: ANALYZER is intended for analysis of content of elements, in particular, metals, and/or chlorides and/or sulfates in water samples. It includes at least one container of liquid phase 1a-1c for reagent or reagents and flow rate agitators 3a-3c of specified reagent or reagents in pipe-line network together with specified liquid sample and, if necessary means 7, 15; 8, 14 for determination of electric conductance and acidity of liquid sample. Determination of desired parameters of liquid sample is carried out under same conditions during one operation of injection of liquid sample into ANALYZER. With this assignment in mind ANALYZER of liquid samples is manufactured in the form of ion chromatographer containing columns 10a-10c for ion separation, pipe-lines and valves 6, 6'; 5a-5c to feed liquid sample into system during one operation of injection at point 20. Specified valves 5a-5c, column 10a-10c for ion separation and in case of necessity pickups 7, 8 to measure electric conductance and acidity are positioned inside body or housing 18 of heater in order to keep same conditions of operations conducted by elements 5a-5c, 9a-9c, 10a-10c, 7, 8, 11 located inside specified housing 18. EFFECT: high quality of analysis. 1 dwg |
