Lithium, Li⁺

1. Monovalent and Divalent Cation Standards (1)
2. Tap Water (1) (YK-421)
3. Monovalent and Divalent Cation Standards (2)
4. High Sensitive Detection of Cations
5. Alkali Metal Ions
6. Alkylamines (1) (Y-521)
7. Monovalent and Divalent Cation Standards (3) (Dipicolinic Acid + Crown Ether Eluent)
8. Effect of Acetonitorile Concentration on Elution Volume
9. Monovalent and Divalent Cation Standards (4) (Phosphoric Acid Eluent)
10. Monovalent and Divalent Cation Standards (5) (Phosphoric Acid + 18-Crown 6-Ether Eluent)
11. Monovalent and Divalent Cation Standards (6) (Comparison of YS-50 and YK-421)
12. Linearity of Calibration Curves (YS-50)
13. Separation of Na⁺ and NH₄⁺ (1) (Non-suppressor Method)
14. Effect of Methanesulfonic Acid Concentration on Elution Time (YS-50)
15. Effect of Flow Rate on Plate Number (YS-50)
16. Monovalent and Divalent Cation Standards (7) (Eluent Conteinig Acetonitrile)
17. Eluent to be Used for YS-50
18. Cations and Alkylamines (YS-50)