Bronopol, 250mg

2,2',3,3',4,5,6'-Heptachlorobiphenyl (174)

1,2-Dihydro-1,1,6-trimethylnaphthalene

2,3,7-Trichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene