Conceptid (2) | Preflabel |
---|---|
FECNAAP2 | Concentration of total iron {total_Fe CAS 7439-89-6} per unit dry weight of suspended particulate material >0.4/0.45um by filtration and atomic absorption spectroscopy |
FECNAAPC | Concentration of total iron {total_Fe CAS 7439-89-6} per unit dry weight of suspended particulate material by centrifugation and atomic absorption spectroscopy |