Bisphenol A bis(diphenyl phosphate), 100µg/ml in Toluene, 1ml

2-tert-Butyl-1H-indole

2,3-Dibromo-7,8-dichloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Disulfoton-sulfoxide, 10.0 µg/ml, Acetonitrile,