accepted
The square root of the average of the squares of deviations about the mean of a set of values of the specified measurement.
Concentration standard deviation of soluble zinc {soluble_Zn CAS 7440-66-6} per unit volume of the atmosphere [aerosol >1um phase] by filtration and inductively-coupled plasma atomic emission spectroscopy
SD_Zn_aerosol_>1um
SDN:P01::ASDZNE02