"Concentration standard deviation of soluble potassium {soluble_K CAS 7440-09-7} per unit volume of the atmosphere [aerosol <1um phase]"@en . "SDN:P01::CSO88135" . "2" . "2018-10-15 17:05:31.0" . . "accepted"@en . "soluble_K_aerosol_<1um_SD" . . "SDN:P01::CSO88135" . . "2" . "false" . "2018-10-15 17:05:31.0" . "The square root of the average of the squares of deviations about the mean of a set of values of the specified measurement."@en . "SDN:P01::CSO88135" . . . . . . . . .