2006.12 3,3’,4,4’-Tetrachlorobiphenyl (PCB-77) [32598-13-3]
0978.10 Naphthalene-d8 [1146-65-2]
0389.14 Phenanthrene-d10 [1517-22-2]
1337.16 Fluoranthene-d10 [93951-69-0]
1088.20 Benzo[a]pyrene-d12 [63466-71-7]
1330.22 Dibenz[a,h]anthracene-d14 [13250-98-1]
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