. . "SDN:P01::OC201505" . "Diss_CAS2531-84-2_Unfilt" . . . . . "accepted"@en . "Concentration of 2-methylphenanthrene {CAS 2531-84-2} per unit volume of the water body [dissolved plus reactive particulate phase]"@en . "Quantity or mass of the specified analyte contained in a specified volume of an unfiltered sample from any body of fresh or salt water."@en . . . . . . . . . . . . . .