. . . . . . . . . . . . "SDN:P01::CSO88189" . "soluble_Ca_aerosol_>1um" . . . . "A generic code for the quantity or mass of the specified substance in the aerosols normalised to one unit volume of atmosphere."@en . "Concentration of soluble calcium {soluble_Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol >1um phase]"@en . . "accepted"@en . . . .