1,2,3,5,7,8-Hexachloronaphthalene,,,,

2,2',3,4',5,5',6-Heptachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane

3-Nitrofluoranthene-d9, 100µg/ml in Toluene, 1ml

Revised Additions Mix