Naphthalene-d8, 100mg

2,6-Dimethylnaphthalene-d12,neat,neat,25mg,

2,6-Dinitro-4-(trifluoromethyl)phenol

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