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Sodium dodecyl sulfate, or sodium lauryl sulfate, is a surfactant used in cleaning and hygienic products. It has a twelve carbon hydrophobic tail attached to a polar sulfate. Dodecyl sulfate can be retained on Newcrom B and BH columns in under 10 minutes with an MS-compatible mobile phase.
| Column | Newcrom BH, Newcrom B 4.6x150 mm, 5 µm, 100A |
| Mobile Phase | MeCN/H2O - 70/30% |
| Buffer | AmFm pH 3.0 - 60 mM |
| Flow Rate | 1.0 ml/min |
| Detection | CAD (Corona) MS- compatible mobile phase |
| Class of Compounds | Hydrophobic, Base, Ionizable, Anionic surfactant |
| Analyzing Compounds | Sodium Dodecyl Sulfate |
Application Analytes:
Sodium dodecyl sulfate