accepted
Concentration standard deviation of phosphate {PO43- CAS 14265-44-2} per unit volume of the sediment pore water [dissolved plus reactive particulate <GF/F phase] by extraction, filtration and colorimetric autoanalysis
The square root of the average of the squares of deviations about the mean of a set of values of the specified measurement.
SDN:P01::SDPHPWD1
SDPO4_SedPW