Export OF P01 One armed bandit search "Conceptid (P01)","Preflabel (P01)","Conceptid (P02)","Preflabel (P02)" "CH4CGCSD","Concentration standard deviation of methane {CH4 CAS 74-82-8} per unit volume of the water body [dissolved plus reactive particulate phase] by gas chromatography","DALK","Concentration of alkanes in the water column" "CH4SGCX2","Saturation standard deviation of methane {CH4 CAS 74-82-8} in the water body [dissolved plus reactive particulate phase] by gas chromatography and computation from concentration","DALK","Concentration of alkanes in the water column"