Terbuthylazine, 100 µg/ml, Ethyl acetate, 5ml

Pyroxsulam, 100 ng/µl, 1ml

1,2,5,6,9,10-Hexabromocyclododecane, 100µg/ml in MeOH, 5ml

2,4-Diisopropylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene