Dioxathion, 10.0 µg/ml, Cyclohexane, 10ml

(±)-Verapamil-d3 hydrochloride (N-methyl-d3) ,neat,neat,10mg

2,2',3,4,4',6'-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Isofenphos-oxon, 100 µg/ml, Acetonitrile, 5ml