| Column | Newcrom AH, 3.2×100 mm, 5 µm, 100A |
| Mobile Phase | MeCN/H2O – 30/70% |
| Buffer | H2SO4 – 0.1% |
| Flow Rate | 0.5 ml/min |
| Detection | UV, 270 nm |
| Class of Compounds |
Preservatives, Hydrophobic |
| Analyzing Compounds | Methyl Paraben, Ethyl Paraben, Propyl Paraben |
Application Column
Newcrom AH
The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.
Select optionsApplication Analytes:
EthylparabenMethylparaben
Methylparaben sodium
Parabens
Propylparaben
Propylparaben sodium
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.
