2,4,6-Trimethylphenol, 100 µg/ml, Acetonitrile,

3,4,4’-Trichlorocarbanilide

1,2,3,4-Tetrachlorobenzene, 1000µg/ml in MeOH, 1ml

Bisphenol-A-d6 (dimethyl-d6), 1000µg/ml in Isopropanole, 1ml