Erratum to: Chromatographia (2013) 76:1141–1151 DOI 10.1007/s10337-013-2516-5

Unfortunately, during the production of this article a mistake occurred in the order of the chromatograms in Fig. 1.

Fig. 1
figure 1

HPLC chromatograms of: a Cefpirome sulfate (30.0 μg mL−1). b The laboratory mixture of cefpirome sulfate (25.0 μg mL−1) with its acid, alkaline or photo degradation products (25.0 μg mL−1) showing degradation products A and B. c The laboratory mixture of cefpirome sulfate (25.0 μg mL−1) with its oxidative degradation products (25.0 μg mL−1) showing degradation products A, B and C. d The dosage form of cefpirome sulfate (45.0 μg mL−1) at the expiry date showing degradation products A and B

The correct version of Fig. 1 is given here: