Alachlor ESA, 1000µg/ml in MeOH, 1ml

Atrazine-desethyl, 10.0 µg/ml, Acetonitrile, 10m

1,2,3,7,8-Pentachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Metals Mix