Figure 3From: Removal of traces of mercury from a carrier gas for analytical purpose Representation of the interaction between hypochlorite, chloride and EDTA concentration. The interaction OCl− × Cl− for EDTA (a) 0.30 mmol L−1 (diamonds) and (b) 0.60 mmol L−1 (squares) is considered. The numerical values inside the graph represent the AC (pg Hg) for each condition tested.Back to article page