Conceptid (4) | Preflabel |
---|---|
NACNAAP2 | Concentration of sodium {Na CAS 7440-23-5} per unit dry weight of suspended particulate material >0.4/0.45um by filtration and atomic absorption spectroscopy |
NACNAAPC | Concentration of sodium {Na CAS 7440-23-5} per unit dry weight of suspended particulate material by centrifugation and atomic absorption spectroscopy |
RNCNAP02 | Concentration of sodium {Na CAS 7440-23-5} per unit volume of rainwater [dissolved plus reactive particulate phase] by acidification and atomic absorption spectroscopy |
RNSDNA02 | Concentration standard deviation of sodium {Na CAS 7440-23-5} per unit volume of rainwater [dissolved plus reactive particulate phase] by acidification and atomic absorption spectroscopy |