N-Nitrosodimethylamine

1-Chloro-2,4-dinitrobenzene, 1000µg/ml in MeOH, 1ml

alpha-Cypermethrin, 100 µg/ml, Cyclohexane, 5ml

1,5-Dimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66271-87-2