1,8-Dinitropyrene, 100µg/ml in Toluene, 1ml

Diindeno[4,3,2,1-cdef;1',2',3'-hi]chrysene,neat,neat,ca. 0.1mg,

Oxytetracycline hydrochloride, 100 µg/ml, Methano

Maprotiline hydrochloride,1000 µg base/mL,MeOH,1mL,