1,4,9-Trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene

Atrazine-desethyl 100 µg/mL in Acetonitrile, 1ml

4-Methyl-2,2',5,5'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

3-Nitrofluoranthene-d9, 100µg/ml in Toluene, 1ml