2,7-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Quinoline

3,3',4,4',5,5'-Hexabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Azinphos-methyl, 10.0 µg/ml, Ethyl acetate, 10ml