Lenacil, 100 µg/ml, Acetonitrile, 1ml

Base/Neutrals Surrogate Standard

2,4,4'-Tribromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

2-Perfluorooctyl-[1,2-13C2]-ethanol (8:2), 50µg/ml in MeOH, 1,2ml