Malathion, 100 µg/ml, Acetonitrile, 5ml

Benz[a]anthracene, 100 µg/ml, Acetonitrile, 1ml

Ranitidine hydrochloride,1000 µg base/mL,MeOH,1mL,

Hexazinone-d6 (dimethyl-d6-amino),100 µg/mL,acetonitrile,1mL,