Metolachlor deschloro, 100 µg/ml, Acetonitrile,

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

ASTM Benzene Amp#4

Monomethyl adipate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.