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. : 25deg-C