The aim of this study was to develop a method for the determination of Cr(VI) residues in paper-made packaging by continuous flow method after solid phase extraction cleanup. Cr(VI) was extracted from the sample by oscillation using the solution of potassium hydrogen phosphate (pH=8.0), cleaned up by solid phase extraction of polyamide, and then determined by continuous flow method. The detection limit of Cr(VI) in the method was 0.044 mg/kg, the recovery was in the range of 84.0%~99.0%, and the relative standard deviation (RSD) was less than 8.60%. The real sample analysis showed that this simple, fast and accurate method could be used for the determination of the residues of Cr(VI) in paper-made packaging samples.