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"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."@en .
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"accepted"@en .
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"soluble_Na_aerosol_NH4AC_Leaching_>1um" .
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"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"@en .
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