The amount (mass or moles) of the specified chemical entity contained in aerosols within the specified size fraction isolated from a volume of atmosphere using the specified method.
accepted
soluble_Na_aerosol_NH4AC_Leaching_>1um
SDN:P01::AEC024CC
Concentration of soluble sodium {soluble_Na CAS 7440-23-5} per unit volume of the atmosphere [aerosol >1um phase] by filtration, leaching with pH 4.7 ammonium acetate buffer