1996 Tissue Concentrations of Polychlorinated Biphenyls in Mytilus edulis (ng/g dry weight). MECC1N MECC2N MECC3N MECC4N NHHS1N NHHS2N NHHS3N NHHS4N Congener No. "8,5 " <2 <2 <2 <2/<2 <2 <2 <2 <2 "18,15 " <2 <2 <2 <2/<2 <2 <2 <2 <2 29 <2 <2 <2 <2/<2 <2 <2 <2 <2 28 <2 <2 <2 <2/<2 <2 <2 <2 <2 50 <2 <2 <2 <2/<2 <2 <2 <2 <2 52 <2 <2 <2 <2/<2 <2 <2 <2 <2 44 <2 <2 <2 <2/<2 <2 <2 <2 <2 "65,95 " <2 <2 <2 <2/<2 <2 <2 <2 <2 "101,90 " 3.6 3.7 4.6 3/4 <2 <2 <2 <2 87 <2 <2 <2 <2/<2 2.1 2.6 2.3 5.8 77 <2 <2 <2 <2/<2 <2 <2 <2 <2 118 5.3 5.2 5.6 5/5 <2 <2 <2 <2 "153,132" 15.3 15 15.2 13/15 <2 <2 <2 <2 105 <2 <2 <2 <2/<2 2.8 3.2 3 7.2 138 8.8 8.5 9 8/9 6.7 7.3 6.5 15 126 <2 <2 <2 <2/<2 <2 <2 <2 <2 187 5.2 5 5.2 4/5 4.2 4.3 4.1 9.4 128 <2 <2 <2 <2/<2 <2 <2 <2 <2 180 <2 <2 <2 <2/<2 <2 <2 <2 5 169 <2 <2 <2 <2/<2 <2 <2 <2 <2 "170,190" <2 <2 <2 <2/<2 <2 <2 <2 <2 "195,208" <2 <2 <2 <2/<2 <2 <2 <2 <2 206 <2 <2 <2 <2/<2 <2 <2 <2 <2 209 <2 <2 <2 <2/<2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 Total 38 37 40 33/38 16 17 16 42 Surrogate Recovery (%) 103 100 99 97 104/103 127 118 126 125 198 104 109 101 105/108 123 119 119 126