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 column in under 10 minutes with an MS-compatible mobile phase.
| Column | Newcrom BH, 4.6 x 150 mm, 5 µm, 100 A |
| 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 Column
Newcrom BH
Column Diameter: 4.6 mm
Column Length: 150 mm
Particle Size: 5 µm
Pore Size: 100 A
Application Analytes:
Sodium dodecyl sulfate
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