2,3,5-Trimethacarb, 10.0 µg/ml, Acetonitrile, 10

2,2',3,3',4,4',6,6'-Octabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene

2-(Trifluoromethyl)benzoic acid, 100mg

1,2,3,4,6-Pentachloro[13C12]dibenzofuran, 1.2ml x 1ug/ml, nonane