accepted
Concentration standard deviation of soluble chromium {soluble_Cr CAS 7440-47-3} per unit volume of the atmosphere [aerosol phase] by filtration, leaching with pH 4.7 ammonium acetate buffer
SDN:P01::AEC097SD
soluble_Cr_aerosol_NH4AC_Leaching_SD
The square root of the average of the squares of deviations about the mean of a set of values of the specified measurement.