四烷基胺 (YK-421)
时间：2024-08-01 阅读：148
Sample : 100 mg/L each, 20 μL
1. Tetrahexylammonium
2. Tetrapentylammonium
3. Tetrabutylammonium
4. Tetrapropylammonium
5. Tetraethylammonium
6. Tetramethylammonium
Column : Shodex IC YK-421 (4.6 mm I.D. x 125 mm)
Eluent : 2.5 mM HNO3 aq./CH3CN=30/70
Flow rate : 1.0 mL/min
Detector : Non-suppressed coductivity
Column temp. : 40 ℃