Promecarb, 100 µg/ml, Acetonitrile, 5ml

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

PCN Major Halowax Congeners Solution/Mixture, 1.2ml, nonane

2,3,6-Trichlorobenzoic acid, 100 µg/ml, Acetonitr