使用醇胺和1价、2价阳离子同时分析用色谱柱YK-421进行分离。


Sample : 20 μL
1. Monoethanolamine 10 μg/mL
2. Diethanolamine 20 μg/mL
3. N-Methylethanolamine 20 μg/mL
4. Triethanolamine 30 μg/mL
5. N-Methyldiethanolamine 30 μg/mL
6. N,N-Diethylethanolamine 30 μg/mL
7. N-(2-Aminoethyl)ethanolamine 30 μg/mL

Column       : Shodex IC YK-421 (4.6 mm I.D. x 125 mm) 
Eluent       : 4 mM Nitric acid aq.
Flow rate    : 1.0 mL/min
Detector     : Non-suppressed conductivity
Column temp. : 40 ℃