Supplement to: Basallote, M Dolores; Rodríguez-Romero, Araceli; De Orte, Manoela R; Del Valls, T Ángel; Riba, Inmaculada (2015): Evaluation of the threat of marine CO2 leakage-associated acidification on the toxicity of sediment metals to juvenile bivalves. Aquatic Toxicology, 166, 63-71, https://doi.org/10.1016/j.aquatox.2015.07.004