Phenanthrene, 10µg/ml in Acetonitrile, 10ml

Chlorpyrifos, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 2921-88-2

n-Heptadecane-d36, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 39756-35-9

1-(4-Chlorophenyl)urea, 100 µg/ml, Acetonitrile,