Alachlor, 100µg/ml in Acetonitrile, 5ml

Triclocarban, 100 µg/ml, Methanol, 1ml

2-Nitropyrene, 200ug/mL in Toluene, 1ml

n-Eicosane, ?13C: -33.06, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 112-95-8