Chlorimuron-ethyl, 100 µg/ml, Acetonitrile, 5ml

2,3,6-Trichloroanisole, 100 µg/ml, Ethyl acetate,

Antidepressant Mix 02, 100μg/ml in MeOH, 1ml

Recovery Standard Solution, 5ng/µl in Nonane/20% toluene, 1,2ml