Additions and corrections

Direct determination of t,t-muconic acid in human urine by two-dimensional liquid chromatography

Paola Serena, Andrea Tapparo and G. Giorgio Bombi

Analyst, 2000, 125, 689 (DOI: 10.1039/b000349m). Amendment published 5th April 2000

On p. 691, the value of n in the last line should be 13 not 3 as printed so that the last sentence reads "Taking into account the uncertainties of experimental results for low concentration samples, below 50 g dm–3 (n = 13), and adopting the IUPAC procedure,36,37 a realistic detection limit of 4.0 g dm–3 ( =  = 0.05) has been evaluated."

The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.

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