PCDD/PCDF analysis results, Jan 2002

NYC 9/11 Public Portal Document

H. A. Bader, Consultants TLI Project: 56392 Toxicity Equivalents Report lent Sample: 606 Analysis File: S020235 Client Project; NYC WTC area testing Sample Matrix: WIPE Date Received: 01/12/02 Spike File. SPMIT34W TLI ID: 315-65-3 Date Extracted: 01/14/02 ICal: SF57121 Date Analyzed: 01/16/02 ConCal; S020224 Sample Size; 1.000 Dilution Factor: 1 % Moisture; n/a Dry Weight: n/a Blank File; S020226 % Lipid; n/a GC Column; DB-5 Analyst; JSY % Solids; n/a

Analytes Amt. (ng) TEF Equivalent

2,3,7,8-TCDD 0.16 X 1. 0.16 1.2,3,7,8-PeCDD (0.48] X 0.5 0.24 I.2.3,4,7,8-HxCDD 0.29 X 0.1 0.029 1,2.3,6.7,8-HxCDD 0.56 X 0.1 0.056 1.2,3,7,8,9-HxCDD 0.86 X O.I 0.086 l,2,3,4,6,7,8.HpCDD 2.7 X 0.01 0.027 1,2.3,4,6,7,8,9-OCDD 10.9 X 0.001 0.0109 TOTAL PCDD 0.61

2,3,7,8-TCDF 1.3 X 0.1 0.13 t ,2,3,7,8-PeCDF (1.31 X 0.05 0,065 3.4,7,8-PeCDF 1.4 X 0.5 0.70 2.3,4,7,8-HxCDF 2.5 X 0.1 0.25 .2,3,6,7,8-HxCDF 0.87 X 0.1 0.087 2,3,4,6.7,8-HxCDF 1.4 X ■ 0.1 0.14 1,2,3,7.8,9-HxCDF 0.22 X 0,1 0,022 1,2.3,4,6,7.8-HpCDF 2.6 X 0.01 0.026 1,2,3,4,7,8,9-HpCDF 0.64 X O.OI 0.0064 1.2,3,4.6,7.8,9-OCDF 1.2 X 0.001 0.0012 TOTAL PCDF 1.43

Total EPA TEFs, 1989a: 2.04 ng 1 indicates » that the value is that o1 an EMPC.

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