1-Methylcoronene,neat,neat,5mg,

Fensulfothion-sulfone, 100µg/ml in Acetonitrile, 1ml

D9-Terbuthylazine-desethyl, 100 µg/ml, Acetonitri

1,2,3,4-Tetrachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,