Disposal of mercury in chloride-reagent waste.
D002712:Chlorides; D003124:Colorimetry; D007202:Indicators and Reagents; D008628:Mercury; D012722:Sewage; D013861:Thiocyanates; D014865:Waste Disposal, Fluid
D002712:Chlorides; D007202:Indicators and Reagents; D012722:Sewage; D013861:Thiocyanates; D008628:Mercury