2,7-Dichlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Methyl benzoylformate, 1000mg

Monomethyl phthalate, 250mg

2,2',3,4,4',5,5'-Heptachloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane