Validation of an HPLC Method for Determination of Bisphenol-A Migration from Baby Feeding Bottles

Table 1

Precision and trueness of the HPLC-UV-Vis validated method.

Intraday %RSD ()		Interday %recovery ()
Level (mg/kg)	Repeatability	Spiked level (mg/kg)	4th day	15th day	30th day
0.05	99.0	0.05	83.2 ± 4	86.1 ± 5	88.6 ± 3
0.3	96.0	0.3	83.7 ± 6	90.3 ± 3	95.7 ± 3
0.6	89.5	0.6	93.2 ± 4	94.8 ± 5	98.4 ± 1