1,5-Dichloronaphthalene, 1.2ml x 50ug/ml, nonane

Sodium bicarbonate

2,2',3,3',4,5,5',6,6'-Nonachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2,3,6-Trichlorotoluene, 100 µg/ml, Methanol, 5ml