With 6mM Tartaric acid and 4mM oxalic acid aqueous solution as the eluent, transition metals, such as nickel, zinc, and cobalt can be analyzed using IC YS-50.
Sample: 20μL
1. Zn2+ 10mg/L
2. Co2+ 10mg/L
3. Fe2+ 10mg/L
4. Mn2+ 10mg/L
5. Cd2+ 10mg/L
6. Pb2+ 30mg/L
Column : Shodex IC YS-50 (4.6mmI.D. x 125mm) Eluent : 6mM Tartaric acid + 4mM Oxalic acid aq. Flow rate : 1.0mL/min Detector : Non-suppressed conductivity Column temp. : 40°C