EF-986
1,2,3,7,8,9-HEXACHLORODIBENZOFURAN (13C12, 99%) 50 UG/ML IN NONANE
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1,2,3,7,8,9-HEXACHLORODIBENZOFURAN (13C12, 99%) 50 UG/ML IN NONANE

2,3,4,6,7,8-HEXACHLORODIBENZOFURAN (13C12, 99%) 50 UG/ML IN NONANE

1,2,3,4,7,8,9-HEPTACHLORODIBENZOFURAN (13C12, 99%) 50 UG/ML IN NONANE

CHLOROBENZENE COCKTAIL TETRA/PENTA/HEXA ISOMERS (13C6, 99%) 100 UG/ML IN ISOOCTANE

CHLOROPHENOL COCKTAIL TRI/TETRA/PENTA ISOMERS (13C6, 99%) 100 UG/ML IN ISOOCTANE

CHLOROGUAIACOL COCKTAIL UNLABELED IN ACETONE

CHLOROCATECHOL COCKTAIL UNLABELED IN ACETONE

LABELED CHLOROPHENOLIC DERIVATIVES MIX FOR METHOD 1653 REV A

SET OF CHLOROPHENOLIC MIXES FOR METHOD 1653A UNLABELED