Conceptid (2) | Preflabel |
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SICNICP2 | Concentration of silicon {Si CAS 7440-21-3} per unit dry weight of suspended particulate material >0.4/0.45um by filtration, acid digestion and inductively-coupled plasma atomic emission spectroscopy |
SICNICPC | Concentration of silicon {Si CAS 7440-21-3} per unit dry weight of suspended particulate material by centrifugation, acid digestion and inductively-coupled plasma atomic emission spectroscopy |