2,4,5-Trichloroaniline, 100µg/ml in MeOH, 5ml

1-(2,4,5-Trihydroxyphenyl)butan-1-one, 50mg

Dimethoate, 100mg

1,2,3,4,7,8-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene