HPLC Method for Analysis of Tetramethylammonium, Sodium, Potassium on Newcrom AH by SIELC Technologies
Tetramethylammonium chloride is a quaternary ammonium salt used widely as a reagent in industrial applications. It can be separated from sodium and potassium chlorides on a mixed-mode Newcrom AH column with a simple isocratic MS-compatible mobile phase of water, acetonitrile (ACN) and ammonium formate (AmFm) buffer.
| Column | Newcrom AH, 4.6 x 150 mm, 5 µm, 100 A, dual ended |
| Mobile Phase | MeCN/H2O – 50/50% |
| Buffer | AmFm pH 3.0- 10 mM |
| Flow Rate | 1.0 ml/min |
| Detection | CAD (Corona) MS- compatible mobile phase |
| Class of Compounds | Hydrophilic, Metal, Ion, Quaternary ammonium salt |
| Analyzing Compounds | Tetramethylammonium, Sodium, Potassium |
Application Column
Newcrom AH
Column Diameter: 4.6 mm
Column Length: 150 mm
Particle Size: 5 µm
Pore Size: 100 A
Column options: dual ended
Application Analytes:
PotassiumSodium
Tetramethylammonium
Application Detection:
CAD Detection
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.
