TSKgel ODS-100V
TSKgel ODS-100V incorporates the best-in-class surface properties to limit secondary interactions of basic, acidic and chelating compounds. Proprietary monomeric bonded phase chemistry with moderate C18 ligand density (15% C) improves wetting properties and prolongs retention of polar compounds.
TSKgel ODS-100V can be used under 100% aqueous mobile phase conditions. Take advantage of the benefits of high column efficiency and symmetrical peak shapes to reduce your analysis and method development time!
Separation of antioxidants and UV absorbants |
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Column: TSKgel ODS-100V, 5 µm, 4.6mm ID × 25 cm L
Mobile phases: A: H2O; B: CH3CN
Gradient: 0 min (B: 60%) -- 20 min (B: 100%)
Flow rate: 1.0 mL/min
Temperature: 50°C
Detection: UV@(225nm)
Injection Vol.: 10 µL
Concentration: 10 mg/L each
Samples: 1. Cyasorb UV-24, 2. BHA, 3. Ionox 100,
4. Seesorb 101, 5. Tinuvin P, 6. Yoshinox SR,
7. Seesorb 202, 8. BHT, 9. Noclizer M-17,
10. Yoshinox 2246R, 11. Topanol CA,
12. Yoshinox 425, 13. Cyanox 1790,
14. Cyasorb UV-531, 15. Ionox 220,
16. Nonflex CBP, 17. Tinuvin 326, 18. Tinuvin 120,
19. Irganox 3114, 20. Uvtex OB, 21. Tinuvin 327,
22. Tinuvin 328, 23. Irganox 1010, 24. Irganox 1330,
25. Irganox 1076, 26. Irgafos 168 |
Separation of organic acids |
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Column: TSKgel ODS-100V, 5 µm, 4.6 mm ID × 25 cm L
Mobile phase: 0.1% H3PO4
Flow rate: 1.0 mL/min
Temperature: 40°C
Injection Vol.: 10 µL
Samples: 1. Oxalic acid (0.1 g/L); 2. l-Tartaric acid (0.5)
3. Formic acid (1.0); 4. l-Malic acid (1.0)
5. l-Ascorbic acid (0.1); 6. lactic acid (1.0)
7. Acetic acid (1.0); 8. Maleic acid (0.01)
9. Citric acid (1.0); 10. Succinic acid (1.0)
11. Fumaric acid (0.025); 12. Acrylic acid (0.1)
13. Propionic acid (2.0); 14. Glutaric acid (1.0)
15. Itaconic acid (0.025) |