Conceptid (2) | Preflabel |
---|---|
AWA4GCTX | Concentration of cis-2-butene {CAS 590-18-1} per unit volume of the water body [dissolved plus reactive particulate phase] by purging, cryogenic trapping and gas chromatography |
GWA4GCTX | Concentration of cis-2-butene {CAS 590-18-1} per unit volume of the atmosphere [gaseous phase] by gas chromatography-flame ionisation detection |