Methyl 13-docosanoate (C22:1n-9)

2,2',3,3',4,5,5',6,6'-Nonachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

m-Tolualdehyde-DNPH, 100µg/ml in Acetonitrile, 1ml

1,4,7,8-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane