Complete Set of Aroclor Mixes

Bentazone-methyl, 100µg/ml in Acetonitrile, 5ml

6a-Methyl Prednisone 21-Acetate, 5mg

1,2,4,6,7-Pentachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,