NYC-WTC_000234445

NYC 9/11 Public Portal Document

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R02100403R02100403R02100403 R02100403R02100403 Client ID: 10A 10A 10A Client ID: 11A 11A Lab No.: 039115 02 039115 02 039115 02 Lab No.:039116 02 039116 02 Date Sampled: 02/10/09 02/10/09 02/10/09 Date Sampled: 02/10/09 02/10/09 Matrix: Matrix:

Component RDL Units TEF ■ of Isomer RDL Units TEF

2,3,7,8-CI4DBF1.6 pg <1.6 <0.16 0.79 pg 2.6 0.26 2.3.7.8-CI4DBD1.1 <1.1 <1.1 1.4 <1.4 <1.4 1,2,3,7,8-CI5DBIF7 <1.7 <0.083 0.78 <0.78 <0.039 2,3,4,7,8-CI5DBIE6 <1.6 <0.80 0.48 <0.48 <0.24 1,2,3,7,8-CI5DBIC6 <1.5 <0.76 1.9 <1.9 <0.95 1,2,3,4,7,8-CI6DaF <1.3 <0.13 2.1 <2.1 <0.21 1,2,3,6,7,8-CI6Dff <1.2 <0.12 1.9 <1.9 <0.19 2,3,4,6,7,8-CI6DBF <1.4 <0.14 2.3 <2.3 <0.23 1,2,3,7,8,9-CI6DBF <1.6 <0.16 2.5 <2.5 <0.25 1,2,3,4,7,8-01612® <2.3 <0.23 1.7 <1.7 <0.17 1,2,3,6,7,8-01612® <2.2 <0.22 1.6 <1.6 <0.16 1,2,3,7,8,9-01612® <2.1 <0.21 1.5 <1.5 <0.15 1,2,3,4,6,7,8-CiraifBF <130 <1.3 170 <170 <1.7 1,2,3,4,7,8,9-ClffflBF <160 <1.6 200 <200 <2.0 1,2,3,4,6,7,8-010060 <6.4 <0.064 2.1 5.8 0.058 1,2,3,4,6,7,8,9-ai3DBF <4.3 <0.0043 6.7 <6.7 <0.0067 1,2,3,4,6,7,8,9-ElgDBD 13 0.013 1.5 54 0.054

TEF pg 0.013 pg 0.37 MAX TEF <7.1 <8.1

ET4CDF 0.46 pg 2.0 2 0.79 pg 3.9 EP5CDF 1.7 <1.7 0 0.50 <0.50 EH6CDF 1.3 <1.3 0 2.1 <2.1 EH7CDF 150 <150 0 180 <180 OCDF 4.3 <4.3 0 6.7 <6.7 ET4CDD 1.1 6.9 2 1.4 <1.4 EP5CDD 1.5 <1.5 0 1.9 <1.9 EH6CDD 2.2 <2.2 0 1.6 <1.6 EH7CDD 6.4 <6.4 0 2.1 12 OCDD 2.2 13 1 1.5 54 Surrogate Recoveries % % 2,3,7,8-T4CDF-13C12 94 96 2,3,7,8-T4CDD-13C12 66 76 1,2,3,7,8-P5CDF-13C12 64 74 1,2,3,7,8-P5CDD-13C12 50 60 1,2,3,6,7,8-H6CDF-13C12 102 44 1,2,3,6,7,8-H6CDD-13C12 78 60 1,2,3,4,6,7,8-H7CDF-13C12 100 36 1,2,3,4,6,7,8-H7CDD-13C12 82 80 OCDD-13C12 60 64

Ll"lAlrlilalll,llltlalllilcl"lClelrltlilflilclaltlel lNlol:121J 101517161 InlhlRlflilllel 1#1 1 1=1

CITY_21MC100_0 02649626

NYC-WTC_000234453