NYC-WTC_000234445

NYC 9/11 Public Portal Document

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R02100403R02100403R02100403 R02100403R02100403 R02100403 Client ID: 17A 17A 17A Client ID: 18A 18A 18A Lab No.:039-\22 02 039122 02 039122 02 Lab No.:039-\23 02 039123 02 039123 02 •Sampled: 02/10/09 02/10/09 02/10/09 Date Sampled: 02/10/09 02/10/09 02/10/09 Matrix: Matrix:

Component Units TEF ■ of Isomer RDL Units TEF t of Isomers

2,3,7,8-CI4DBFpg <2.2 <0.22 0.45 pg 1.3 0.13 2.3.7.8-CI4DBD " <0.51 <0.51 0.55 0.91 0.91 1,2,3,7,8-CI5DBF <0.74 <0.037 0.56 1.2 0.058 2,3,4,7,8-CI5DBF <0.75 <0.37 0.54 0.92 0.46 1,2,3,7,8-CI5DBD <1.3 <0.65 0.74 <0.74 <0.37 1,2,3,4,7,8-CI6DBF <1.7 <0.17 0.57 <0.57 <0.057 1.2.3.6.7.8-CI6DBF <1.6 <0.16 0.53 0.71 0.071 2,3,4,6,7,8-CI6DBF <1.9 <0.19 0.62 1.1 0.11 1,2,3,7,8,9-CI6DBF <2.1 <0.21 0.67 <0.67 <0.067 1,2,3,4,7,8-CI6DBD <1.6 <0.16 1.7 <1.7 <0.17 1,2,3,6,7,8-CI6DBD <1.5 <0.15 1.5 <1.5 <0.15 1.2.3.7.8.9-CI6DBD <1.4 <0.14 1.4 <1.4 <0.14 1,2,3,4,6,7,8-CI7DBF <2.7 <0.027 67 <67 <0.67 1,2,3,4,7,8,9-CI7DBF <2.9 <0.029 77 <77 <0.77 1,2,3,4,6,7,8-CI7DBD 4.3 0.043 1.2 <1.2 <0.012 1,2,3,4,6,7,8,9-CI8DBF <3.2 <0.0033 12 <12 <0.012 1.2.3.4.6.7.8.9-CI8DBD 36 0.036 1.2 3.4 0.0034

TEF pg 0.079 pg 1.7 II MAX TEF <3.1 <4.2

ET4CDF pg 4.7 4 0.45 pg 1.3 1 EP5CDF <0.77 0 0.56 2.1 2 EH6CDF <1.9 0 0.62 1.8 2 EH7CDF <100 0 72 <72 0 OCDF <3.2 0 12 <12 0 ET4CDD 1.8 1 0.55 0.91 1 EP5CDD <1.3 0 0.74 <0.74 0 EH6CDD <1.5 0 0.80 <0.80 0 EH7CDD 4.3 1 1.2 <1.2 0 OCDD 36 1 1.2 3.4 1 Surrogate Recoveries % 2,3,7,8-T4CDF-13C12 90 85 2,3,7,8-T4CDD-13C12 77 70 1,2,3,7,8-P5CDF-13C12 69 67 1,2,3,7,8-P5CDD-13C12 53 59 1,2,3,6,7,8-H6CDF-13C12 49 99 1,2,3,6,7,8-H6CDD-13C1252 79 1,2,3,4,6,7,8-H7CDF-13Cia6 98 1,2,3,4,6,7,8-H7CDD-13C1S9 84 OCDD-13C12 50 69

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

CITY_21MC100_0 02649630

NYC-WTC_000234457