3,4,5-Trimethylphenol, 100 µg/ml, Acetonitrile,

n-Hexane, 1000µg/ml in MeOH, 1ml

Harman-13C2,15N, 1mg

1,3,7-Trichloronaphthalene, 1.2mL x 50ug/mL, nonane