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 : Shodex EC(Electrode; Silver, 0mV SCE)
 Column temp. : 25°C