Conceptid (2) | Preflabel |
---|---|
HGCNAAWF | Concentration of total mercury {total_Hg CAS 7439-97-6} per unit dry weight of sediment <63um by wet sieving, acid digestion, stannous chloride reduction and cold vapour atomic fluorescence spectroscopy |
MTHGM005 | Concentration of total mercury {total_Hg CAS 7439-97-6} per unit dry weight of sediment <250um by acid digestion and cold vapour atomic fluorescence spectroscopy |