Development of an On-Column Trace Enrichment Method for the Determination of Sub-μg/L Bisphenol A in Bottled Water by RP-HPLC with Fluorescent Detection

Table 1

Effect of loading volume on the resulting peak height for a 0.596 μg/L BPA standard.

Loading volume (mL)	Fluorescence units
0	0.00
1	5.00
5	24.5
6	29.0
8	39.6
10	49.5
12	59.4