Iopamidol, 100µg/ml in Acetonitrile, 5ml

Tricresyl phosphate, 100µg/ml in Toluene, 1ml

trans-Pinic acid,50 µg/mL,MeOH,0.25mL,

Custom Mix of ketoPAHs, 3 compounds in toluene, 100ug/ml each 1684.17 1-Benzanthrone 9683.14 Anthrone 2322.16 9-fluorene