Conceptid (14) | Preflabel |
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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 |
GX02GCXX | Concentration of ethane {CAS 74-84-0} per unit volume of the atmosphere [gaseous phase] by gas chromatography-flame ionisation detection |
GX03GCXX | Concentration of propane {CAS 74-98-6} per unit volume of the atmosphere [gaseous phase] by gas chromatography-flame ionisation detection |
GX04GCXX | Concentration of butane {C4H10 C4_n-alkane CAS 106-97-8} per unit volume of the atmosphere [gaseous phase] by gas chromatography-flame ionisation detection |
GX05GCXX | Concentration of pentane {C5H12 C5_n-alkane CAS 109-66-0} per unit volume of the atmosphere [gaseous phase] by gas chromatography-flame ionisation detection |
GX06GCXX | Concentration of hexane {C6H14 C6_n-alkane CAS 110-54-3} per unit volume of the atmosphere [gaseous phase] by gas chromatography-flame ionisation detection |
GX07GCXX | Concentration of heptane {C7H16 C7_n-alkane CAS 142-82-5} per unit volume of the atmosphere [gaseous phase] by gas chromatography-flame ionisation detection |
GXI4GCXX | Concentration of 2-methylpropane {isobutane CAS 75-28-5} per unit volume of the atmosphere [gaseous phase] by gas chromatography-flame ionisation detection |
GXI5GCXX | Concentration of 2-methylbutane {isopentane CAS 78-78-4} per unit volume of the atmosphere [gaseous phase] by gas chromatography-flame ionisation detection |
GXI6GCXX | Concentration of 2,2-dimethylbutane {neohexane CAS 75-83-2} per unit volume of the atmosphere [gaseous phase] by gas chromatography-flame ionisation detection |
GXJ5GCXX | Concentration of 2,2-dimethylpropane {neopentane CAS 463-82-1} per unit volume of the atmosphere [gaseous phase] by gas chromatography-flame ionisation detection |
GXJ6GCXX | Concentration of 2-methylpentane {isohexane CAS 107-83-5} per unit volume of the atmosphere [gaseous phase] by gas chromatography-flame ionisation detection |
GXK6GCXX | Concentration of 3-methylpentane {CAS 96-14-0} per unit volume of the atmosphere [gaseous phase] by gas chromatography-flame ionisation detection |