. . . . . . . . . . . . . . . . "accepted"@en . "K_aerosol<1um_SE" . . . "SDN:P01::ACKARSE1" . "The standard error of the mean (defined as the standard deviation divided by the square root of the sample size) of multiple determinations of the specified phenomenon."@en . . "Concentration standard error of potassium {K CAS 7440-09-7} per unit volume of the atmosphere [aerosol <1um phase] by filtration and ion chromatography"@en . . . . . . . . . .