HPLC Determination of EDTA, Phenoxyethanol and Methylparaben in Facial Cleanser on Newcrom BH


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Condition

Column Newcrom BH, 4.6×150 mm,  100A
Mobile Phase Gradient MeCN – 2- 70%, 10 min
Buffer H2SO4 – 0.1%
Flow Rate 1.0 ml/min
Detection UV 260nm

Description

Class of Compounds Acid, Hydrophilic, Preservatives
Analyzing Compounds EDTA, Methylparaben, Phenoxyethanol

 

Application Column

Newcrom BH

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 options
Application Analytes:
2-Phenoxyethanol
EDTA (Ethylenediaminetetraacetic Acid)
Methylparaben
Methylparaben 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.