Conceptid (2) | Preflabel |
---|---|
SICNXMXT | Concentration of silicon {Si CAS 7440-21-3} per unit dry weight of sediment by flux-diluted fused bead preparation and X-ray fluorescence |
SIXXXFP2 | Concentration of silicon {Si CAS 7440-21-3} per unit volume of the water body [particulate >0.4/0.45um phase] by filtration, thin-film preparation and X-ray fluorescence |