1,2,3,4,7,8-HEXACHLORODIBENZOFURAN (13C12, 99%) 50 …

1,2,3,7,8,9-HEXACHLORODIBENZOFURAN UNLABELED 50 UG/…

2,3,4,6,7,8-HEXACHLORODIBENZOFURAN UNLABELED 50 UG/…

1,2,3,4,6,7,8-HEPTACHLORODIBENZOFURAN UNLABELED 50 …

1,2,3,4,6,7,8-HEPTACHLORODIBENZOFURAN (13C12, 99%) …

1,2,3,4,7,8,9-HEPTACHLORODIBENZOFURAN UNLABELED 50 …

OCTACHLORODIBENZOFURAN UNLABELED 50 UG/ML IN NONANE…

OCTACHLORODIBENZOFURAN (13C12, 99%) 50 UG/ML IN NON…

1,2,3,6,7,8-HEXACHLORODIBENZOFURAN (13C12, 99%) 50 …

1,2,3,7,8,9-HEXACHLORODIBENZOFURAN (13C12, 99%) 50 …