Conceptid (3) | Preflabel |
---|---|
CRCNAAP2 | Concentration of chromium {Cr CAS 7440-47-3} per unit dry weight of suspended particulate material >0.4/0.45um by filtration and atomic absorption spectroscopy |
CRCNAAPC | Concentration of chromium {Cr CAS 7440-47-3} per unit dry weight of suspended particulate material by centrifugation and atomic absorption spectroscopy |
CRXXAAP2 | Concentration of chromium {Cr CAS 7440-47-3} per unit volume of the water body [particulate >0.4/0.45um phase] by acid leaching of filter residue and atomic absorption spectroscopy |