“…PCB congeners8,18,44,49,52,66,70,74,87,95,99,101,105,110,118,128,138,146,149,151,153,156,170,180,193,183,187,194, DDE,DDD,DDT, chlordanes, PBDE congeners 28,33,49,99,153,209 SRM 1945 Whale blubber PCB congeners 18,28,31,44,49,52,66,70,87,92,95,99,101,105,107,110,118,128,138,146,149,151, 153,154,156,158,170,174,180,183,187,194,195,201,206,209,DDTs,DDEs, DDDs, HCHs, heptachlor epoxide, chlordane, dieldrin, PBDE congeners 47,99,100,153,154 99,101,105,107,110,118,128,132,138,146,149,153,156,158,170,174,180,183,187,193,194,195,206,HCH, heptachlor epoxide, chlordane, dieldrin, DDEs, DDDs, DDTs, BDE-47,49,66,99,100,153,154 PBDE congeners 17,25,28,30,47,49,66,71,74,75,85,97,118,99,100,101,116,119,138,139,153,154,155,156,173,190,181,182,183,185, PCB congeners 18,28,31,44,52,56,70,74,87,92,95,99,101,105,107,110,118,138,146,149,151,153,132,158, 163,170,174,180,183,18,206 ,DDE,DDD,DDTs,PBDE congeners 17,28,33,47,85,99,100,138,153,154,155,183,203,206,209 SRM 1492 Hexane HCH, heptachlor, heptachlor epoxide, chlordane, dieldrin, DDEs, DDDs, DDTs, mirex, HCB SRM 1649b Urban dust PCB congeners 49,52,101,105,110,149,151,153,163,183,187,194,206,chlordane,DDE,DDD SRM 1944b Sediment PCB congeners 8,18,28,31,44,49,52,66,95,87,99,101,105,110,118,128,138,149,151,153,156,170,180,183,187,194,195,206,209, chlordane SRM 2261 Hexane HCB, HCH, heptachlor, heptachlor epoxide, chlordane, dieldrin, DDEs, DDD, DDTs, mirex Trends Trends in Analytical Chemistry, Vol. 45, 2013…”