Desmethoxy-metobromuron, 10mg

15N3-Atrazine, 100 µg/ml, Acetonitrile, 1ml

Fluroxypyr, 100μg/mL in Acetonitrile, 1ml

(±)-Methoxyverapamil hydrochloride,1000 µg base/mL,MeOH,1mL,