Conceptid (2) | Preflabel |
---|---|
AWB4GCTX | Concentration of trans-2-butene {CAS 624-64-6} per unit volume of the water body [dissolved plus reactive particulate phase] by purging, cryogenic trapping and gas chromatography |
GWB4GCXX | Concentration of trans-2-butene {CAS 624-64-6} per unit volume of the atmosphere [gaseous phase] by gas chromatography-flame ionisation detection |