Tridemorph, 100 µg/ml, Ethyl acetate, 5ml

Picric acid, 100 µg/ml, Acetonitrile, 10ml

Benzo[b]naphtho[1,2-d]thiophene, 10mg

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