1,2-Dimethylnaphthalene, certified, 50mg

Parathion-methyl, 100 µg/ml, Acetonitrile, 5ml

Bezafibrate-d6 (dimethyl-d6), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Butachlor-ESA sodium salt, 100µg/ml in Acetonitrile, 1ml