. . . . . . "CAS92-52-4_sed<63um" . . . "Concentration of biphenyl {CAS 92-52-4} per unit dry weight of sediment <63um"@en . "accepted"@en . . "SDN:P01::VLZJUN02" . . . "Quantity or mass of the specified compound contained per unit dry weight of sediment that has passed through a 63um sieve."@en . . . . . . . . .