Triazophos, 100 µg/ml, Acetonitrile, 5ml

(-)-Nicotine, 100 µg/ml, Methanol, 1ml

d2 C28 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 205529-81-3

11-Deoxycortisol, 1000µg/ml in MeOH, 1ml