Conceptid (2) | Preflabel |
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BACNAAP2 | Concentration of barium {Ba CAS 7440-39-3} per unit dry weight of suspended particulate material >0.4/0.45um by filtration and atomic absorption spectroscopy |
BACNICP2 | Concentration of barium {Ba CAS 7440-39-3} per unit dry weight of suspended particulate material >0.4/0.45um by acid leaching of filter residue and inductively-coupled plasma mass spectrometry |