Naphthalene-d8, 1000µg/ml in MeOH, 1ml

2-Fluorofluorene, 10 µg/ml, Cyclohexane, 10ml

Linagliptin, 10mg

Dibenzo[b,k]anthanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 188-42-1