Sulfide Ion and Cyanide Ion (DEAE-825)

Sulfide ion and Cyanide ion were analyzed using IEC DEAE-825 (a column for weak anion exchange chromatography) and an electrochemical detector (ECD).


Sample : 20micor-L
1. HS^-, Sulfide ion
2. CN^-, Cyanide ion

Column       : Shodex IEC DEAE-825 (8.0mmID*75mm)
Eluent       : 10mM Na2CO3 + 1mM Ethylenediamine + 10% CH3OH
Flow rate    : 1.0mL/min
Detector     : ECD (Electrode; Silver, 0mV SCE)
Column temp. : 25deg-C