Trifluralin

1,4,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Monomethyl phthalate, 100 µg/mL in AcCN, 1ml

(-)-γ-1S,2S,5S,6R,9R,10S-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene