Conceptid (2) | Preflabel |
---|---|
AYA4GCTX | Concentration of 1,2-butadiene {CAS 590-19-2} per unit volume of the water body [dissolved plus reactive particulate phase] by purging, cryogenic trapping and gas chromatography |
GYA4GCXX | Concentration of 1,2-butadiene {CAS 590-19-2} per unit volume of the atmosphere [gaseous phase] by gas chromatography-flame ionisation detection |