... -100 Ion ChromatographyTechnical Description:1. Mainframe1.1 Integration of machine, digital control, LCD display screen, touch button operation, memory function ... .S. imports ALLTECH cation column, can carry on betaine, Li +, Na +, NH4 +, K +, Mg2 +, Ca2 +, Sr2 +, Ba2 +, ... test.5.3 Analysis of reproducibility: ≤ 1.0% (SO42 Na+ count) The linear range: ≥ 103Minimum detectable concentration: ≤ 1ppb ...