WIC-II ion chromatograph

The WIC-2 ion chromatograph applies the principle of ion exchange chromatography to quickly separate various ions in a separation column. The strong electrolyte in the eluent is removed by a suppressor to deduct the background conductivity. Then, the conductivity values of the effluent are continuously measured by a five electrode conductivity detector to obtain chromatographic peaks of various ions. Multiple ions can be detected simultaneously with one injection, and separation, qualitative and quantitative analysis can be completed in one go. According to user needs, a recorder (or chromatography workstation) can be configured. Technical specifications: * Infusion pump: Flow range: 0.02~10mL/min Discharge range: 0~250 kg/cm2 Flow stability: 1% Pressure fluctuation: 1% * Anion: Detection of F -, Cl -, NO2-, PO43-, Br -, NO3-, SO42- in 16 minutes Detection lower limit: better than 5g/L (calculated as non concentrated Cl -) Reproducibility: better than 3% (calculated as SO42-) Linear range:>102 * Cation: Detection of L1+, Na+, NH4+, K+in 16 minutes Detection of Mg2+, Ca2+in 12 minutes Characteristics: * High sensitivity * Good selectivity * High accuracy * Reliable results * Fast analysis speed * Suppressor does not require periodic regeneration and can be used continuously. Environmental monitoring, teaching, chemical engineering, metallurgy