3,6-Dimethylphenanthrene, 10 ng/µl, 10ml

1,4-Dinitrosopiperazine-d8, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 69340-07-4

Ethanol standard in water,4.0g/L,water, 1.5mL

trans-Permethrin, 100 µg/ml, Cyclohexane, 1ml