This eluent is suitable for the separation of ions that elute before chloride.
After each sample is analyzed, it is necessary to wash the column with 200 to 300micro-L
of 0.1M tartaric acid when the sample contains NO3–,
SO42-, etc. because they elute very slowly and may
be remaining inside the column.
Sample : 10mg/L each, 50µL
1. Acetic acid
Column : Shodex IC I-524A (4.6mmID*100mm)
Eluent : 1mM Tartaric acid aq.
Flow rate : 1.2mL/min
Detector : Shodex CD
Column temp. : 40°C