"SDN:P01::ACNITSE1" . "accepted"@en . "SE_NO3_aerosol<1um" . "2019-06-04 17:33:52.0" . "SDN:P01::ACNITSE1" . "2019-06-04 17:33:52.0" . "Concentration standard error of nitrate {NO3- CAS 14797-55-8} per unit volume of the atmosphere [aerosol <1um phase] by filtration and ion chromatography"@en . . . . . . . . "4" . . "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 . . . . . "4" . "false" . . "SDN:P01::ACNITSE1" . . .