SO₄^2-, Sulfate

1. Anion Standards (1) (I-524A)
2. Anion Standards (2) (I-524A)
3. Anion Standards (6) (I-524A)
4. Anion Standards (7) (Anions and Organic Acids)
5. Anion Standards (8) (Eluent : Octanesulfonic Acid and Boric Acid)
6. Anion Standards (15) (Comparison of NI-424 and I-524A)
7. Anion Standards (16) (NI-424: Phthalic Acid aq. Eluent)
8. Anion Standards (19) (SI-90 4E)
9. Anion Standards (20) (Simultaneous Analysis of HS^-, SO₃^2-, SO₄^2- and S₂O₃^2-)
10. Anion Standards and Organic Acids (1) (SI-90 4E)
11. Anion Standards and Organic Acids (2) (SI-90 4E)
12. Anion Standards and Organic Acids (3) (SI-50 4E)
13. Effect of pH on Retention Time (1) (I-524A)
14. Effect of pH on Retention Time (2) (NI-424)
15. Dynamic Range of Column
16. Carbonate and Other Anions (1) (I-524A)
17. Sulfate and Sulfite
18. Polythionic Acids
19. Beer
20. Effect of Sample Load on Column Efficiency (1)
21. Effect of Sample Load on Column Efficiency (4) (NI-424)
22. Tap Water (3) (I-524A)
23. Tap Water (4) (I-524A)
24. Tap Water (7) (NI-424)
25. River Water (1) (I-524A)
26. River Water (3) (NI-424)
27. Purifed Water
28. Sea Water (1) (I-524A)
29. Chinese Cabbage
30. Milk
31. Rapid Analysis of Anions
32. Mineral Water (2) (SI-90 4E)
33. Low Concentration Anion Standards (3) (SI-90 4E)
34. Effect of Temperature on Elution Time
35. Effect of Na₂CO₃ Concentartion on Elution Time
36. Effect of NaHCO₃ Concentartion on Elution Time
37. Separation of Phosphate, Phosphtite and Hypophosphite
38. Carbonate and Other Anions (2) (NI-424)
39. Hydrophobic Anion (SI-90 4E)
40. Analysis of Oxyhalides (SI-52 4E)
41. Influence of Temperature on Retention Time (SI-52 4E)