Arochlor 1232, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11141-16-5

1,3-Dimethyl-2-ethylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 2870-04-4

(±)-Sotalol-d7 hydrochloride (iso-propyl-d7)

Metolachlor-2-hydroxy,100ng/µL in Acetonitrile,1ml