Methyl 9,12,15-octadecatrienoate (C18:3n-3)

2,2',3,3',4,4',6,6'-Octabromodiphenyl ether, 1.2ml x 50ug/ml, toluene

Hexachlorobenzene, 100µg/ml in MeOH, 1ml

1,2-Dichloroethane, 1000 ng/µl, 1ml