2,3,4-Trichlorophenol, 100 µg/ml, Methanol, 5ml

Vinyl chloride, 1000µg/ml in Toluene, 1ml

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

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