NYC-WTC_000234445

NYC 9/11 Public Portal Document

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R02100403R02100403R02100403 R02100403R02100403 Client ID: 01A 01A 01A Client ID: 02A 02A Lab No.: 039106 02 039106 02 039106 02 Lab No.:039107 02 039107 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-CI4DBf0.21 pg 2.6 0.26 0.30 pg 0.40 0.040 2.3.7.8-CI4DB0.52 <0.52 <0.52 0.38 <0.38 <0.38 1,2,3,7,8-CI5DBJB2 <0.62 <0.031 0.54 <0.54 <0.027 2,3,4,7,8-CI5DBJ41 <0.41 <0.20 0.52 <0.52 <0.26 1,2,3,7,8-CI5DB08 <0.48 <0.24 0.66 <0.66 <0.33 1,2,3,4,7,8-CI6G!BF <0.57 <0.057 0.39 <0.39 <0.039 1.2.3.6.7.8-CI6G!Bff <0.53 <0.053 0.36 <0.36 <0.036 2,3,4,6,7,8-CI6GlBE <0.62 <0.062 0.42 <0.42 <0.042 1,2,3,7,8,9-CI6G!Be <0.68 <0.068 0.46 <0.46 <0.046 1,2,3,4,7,8-CI6G!B© <0.39 <0.039 0.28 <0.28 <0.028 1,2,3,6,7,8-CI6G1B© <0.36 <0.036 0.26 <0.26 <0.026 1.2.3.7.8.9-CI601BB <0.35 <0.035 0.26 <0.26 <0.026 1,2,3,4,6,7,8-CI7SBF <7.4 <0.074 110 <110 <1.1 1,2,3,4,7,8,9-ClgJ3BF <8.5 <0.085 130 <130 <1.3 1,2,3,4,6,7,8-C(FOBD 1.7 0.017 0.68 <0.68 <0.0068 1,2,3,4,6,7,8,9<E«DBF 1.5 0.0015 1.3 <1.3 <0.0013 1.2.3.4.6.7.8.9flCraDBD 26 0.026 0.50 1.3 0.0013

TEF pg 0.31 pg 0.042 MAX TEF <1.8 <3.7

ET4CDF 0.21 pg 10 8 0.30 pg 0.40 EP5CDF 0.42 0.76 1 0.54 <0.54 EH6CDF 0.57 <0.57 0 0.39 <0.39 EH7CDF 7.9 <7.9 0 120 <120 OCDF 0.42 1.5 1 1.3 <1.3 ET4CDD 0.53 8.9 3 0.38 <0.38 EP5CDD 0.48 <0.48 0 0.66 <0.66 EH6CDD 0.36 <0.36 0 0.26 <0.26 EH7CDD 0.64 3.2 2 0.68 <0.68 OCDD 0.71 26 1 0.50 1.3 Surrogate Recoveries % % 2,3,7,8-T4CDF-13C12 84 94 2,3,7,8-T4CDD-13C12 76 88 1,2,3,7,8-P5CDF-13C12 82 91 1,2,3,7,8-P5CDD-13C12 85 96 1,2,3,6,7,8-H6CDF-13C12 76 81 1,2,3,6,7,8-H6CDD-13C12 75 84 1,2,3,4,6,7,8-H7CDF-13C12 82 79 1,2,3,4,6,7,8-H7CDD-13C12 93 92 OCDD-13C12 75 76

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

CITY_21MC100_0 02649621

NYC-WTC_000234448