EPA-8290HRCC0.5 Supplemental Calibration Solution - 500 ul in nonane

NATIVE PCDDs & PCDFs (ng/ml)

2,3,7,8-Tetrachlorodibenzo-p-dioxin (0.5)

2,3,7,8-Tetrachlorodibenzofuran (0.5)

1,2,3,7,8-Pentachlorodibenzo-p-dioxin (1.25)

1,2,3,7,8-Pentachlorodibenzofuran (1.25)

2,3,4,7,8-Pentachlorodibenzofuran (1.25)

1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin (1.25)

1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin (1.25)

1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (1.25)

1,2,3,4,7,8-Hexachlorodibenzofuran (1.25)

1,2,3,6,7,8-Hexachlorodibenzofuran (1.25)

1,2,3,7,8,9-Hexachlorodibenzofuran (1.25)

2,3,4,6,7,8-Hexachlorodibenzofuran (1.25)

1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin (1.25)

1,2,3,4,6,7,8-Heptachlorodibenzofuran (1.25)

1,2,3,4,7,8,9-Heptachlorodibenzofuran (1.25)

Octachlorodibenzo-p-dioxin (2.5)

Octachlorodibenzofuran (2.5)

INTERNAL STANDARDS (ng/ml)

2,3,7,8-Tetrachloro[13C12]dibenzo-p-dioxin (50)

2,3,7,8-Tetrachloro[13C12]dibenzofuran (50)

1,2,3,7,8-Pentachloro[13C12]dibenzo-p-dioxin (50)

1,2,3,7,8-Pentachloro[13C12]dibenzofuran (50)

1,2,3,6,7,8-Hexachloro[13C12]dibenzo-p-dioxin (125)

1,2,3,4,7,8-Hexachloro[13C12]dibenzofuran (125)

1,2,3,4,6,7,8-Heptachloro[13C12]dibenzo-p-dioxin (125)

1,2,3,4,6,7,8-Heptachloro[13C12]dibenzofuran (125)

Octachloro[13C12]dibenzo-p-dioxin (250)

RECOVERY STANDARDS (ng/ml)

1,2,3,4-Tetrachloro[13C12]dibenzo-p-dioxin (50)

1,2,3,7,8,9-Hexachloro[13C12]dibenzo-p-dioxin (125)