1,2,8,9-TETRACHLORODIBENZO-P-DIOXIN UNLABELED 50 UG…

1,2,3,6,7,8-HEXACHLORODIBENZO-P-DIOXIN (13C12, 99%)…

1,2,3,7,8,9-HEXACHLORODIBENZO-P-DIOXIN UNLABELED 50…

1,2,3,4,6,7,8-HEPTACHLORODIBENZO-P-DIOXIN UNLABELED…

1,2,3,4,6,7,8-HEPTACHLORODIBENZO-P-DIOXIN (13C12, 9…

1,2,3,4,6,7,9-HEPTACHLORODIBENZO-P-DIOXIN UNLABELED…

OCTACHLORODIBENZO-P-DIOXIN UNLABELED 10 UG/ML IN NO…

OCDD UNLABELED…

NON-2,3,7,8-CONTAINING PCDF SAMPLING STANDARD (13C1…

1,2,3,4,7,8-HEXABROMODIBENZOFURAN (13C12, 99%) 5 UG…