a,a,a-Trifluorotoluene, 20mg/ml in MeOH, 1ml

Demeton-O, 100 µg/ml, Ethyl acetate, 1ml

2-Hydroxypyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 78751-58-3

17 alpha(H),21ß(H)-25,28,30-Trisnorhopane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 85115-38-4