. . . . . . . . . . . . "accepted"@en . "Concentration of soluble barium {soluble_Ba CAS 7440-39-3} per unit volume of the atmosphere [aerosol phase]"@en . . "A generic code for the quantity or mass of the specified substance in the aerosols normalised to one unit volume of atmosphere."@en . . "SDN:P01::CSO88045" . . . . "soluble_Ba_aerosol" . . . . . .