Conceptid (2) | Preflabel |
---|---|
PBCNPEXT | Concentration of lead {Pb CAS 7439-92-1} per unit dry weight of sediment by acid digestion and inductively-coupled plasma atomic emission spectroscopy |
PBSED250 | Concentration of lead {Pb CAS 7439-92-1} per unit dry weight of sediment <250um by acid digestion and atomic absorption spectroscopy |