Conceptid (2) | Preflabel |
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AX07GCD2 | Concentration of heptane {C7H16 C7_n-alkane CAS 142-82-5} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration and 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 |