Conceptid (2) | Preflabel |
---|---|
KXCNXMXT | Concentration of potassium {K CAS 7440-09-7} per unit dry weight of sediment by flux-diluted fused bead preparation and X-ray fluorescence |
KXXXXFP2 | Concentration of potassium {K CAS 7440-09-7} per unit volume of the water body [particulate >0.4/0.45um phase] by filtration, thin-film preparation and X-ray fluorescence |