Sensitive Online Solid Phase Extraction Determination of Bisphenol A in Water Samples
16 May 2017

This application note presents a method for the sensitive determination of bisphenol A from water samples using online solid phase extraction.  Solid phase extraction is an effective preparation method for concentrating analytes prior to HPLC analysis, but is often done offline. The advantages of online coupling include reduction in manual sample preparation steps, sample contamination and analyte loss. This makes the analysis time shorter and the method well-suited for determining chemicals in low concentrations.