Conceptid (6) | Preflabel |
---|---|
CH4AGCSD | Concentration standard deviation of methane {CH4 CAS 74-82-8} per unit volume of the atmosphere by gas chromatography |
CH4AGCXX | Concentration of methane {CH4 CAS 74-82-8} per unit volume of the atmosphere by gas chromatography |
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 |
CH4CGCXX | Concentration of methane {CH4 CAS 74-82-8} per unit volume of the water body [dissolved plus reactive particulate phase] by gas chromatography |
CH4CGMMX | Concentration of methane {CH4 CAS 74-82-8} per unit volume of the sediment pore water [dissolved plus reactive particulate phase] by gas chromatography |
SEDPWCH4 | Concentration of methane {CH4 CAS 74-82-8} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration and gas chromatography |