Iodic Ion in Urine

Iodic ion in urine is analyzed using IC I-524A and electrochemical detector (ECD).


Sample : Urine diluted10-fold, 100micro-L
I^-

Column       : Shodex IC I-524A (4.6mmID*100mm)
Eluent       : 100mM NaH2PO4 + 5mM Ethylenediamine(pH5.9)
Flow rate    : 1.0mL/min
Detector     : ECD (Silver electrode, 60mV SCE)
Column temp. : 40deg-C