NYC-WTC_000233468

NYC 9/11 Public Portal Document

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R02100403R02100403R02100403 R02100403R02100403R02100403 Client ID: OSA OSA OSA Client ID: 09A 09A 09A Lab Wo. .-039113 02 039113 02 039113 02 Lab No.:039114 02 039114 02 039114 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 ■ of Isomer

2,3,7,8-CI4DBFpg <1.7 <0.17 0.48 pg 1.6 0.16 2,3,7,8-CI4DBD " <0.57 <0.57 0.79 <0.79 <0.79 1,2,3,7,8-CI5DBF <0.74 <0.037 0.78 <0.78 <0.039 2,3,4,7,8-CI5DBF <0.71 <0.36 0.60 <0.60 <0.30 1,2,3,7,8-CI5DBD <0.66 <0.33 0.81 <0.81 <0.40 1,2,3,4,7,8-CI6DBF <1.0 <0.10 0.84 <0.84 <0.084 1,2,3,6,7,8-CI6DBF <0.97 <0.097 0.78 <0.78 <0.078 2,3,4,6,7,8-CI6DBF <1.1 <0.11 0.92 <0.92 <0.092 1,2,3,7,8,9-CI6DBF <1.2 <0.12 0.99 <0.99 <0.099 1,2,3,4,7,8-CI6DBD <0.82 <0.082 0.66 <0.66 <0.066 1,2,3,6,7,8-CI6DBD <0.76 <0.076 0.61 <0.61 <0.061 1,2,3,7,8,9-CI6DBD <0.74 <0.074 0.60 <0.60 <0.060 1,2,3,4,6,7,8-CI7DBF <11 <0.11 56 <56 <0.56 1,2,3,4,7,8,9-CI7DBF <13 <0.13 2.4 <2.4 <0.024 1,2,3,4,6,7,8-CI7DBD 2.0 0.020 0.72 <0.72 <0.0072 1,2,3,4,6,7,8,9-CI8DBF 1.6 0.0016 1.3 <1.3 <0.0013 1,2,3,4,6,7,8,9-CI8DBD 21 0.021 3.3 <3.3 <0.0033

TEF pg 0.043 pg 0.16 MAX TEF <2.4 II <2.8

ET4CDF pg 1.6 2 0.48 pg 1.6 1 EP5CDF <0.74 0 0.63 <0.63 0 EH6CDF <1.1 0 0.92 <0.92 0 EH7CDF <12 0 60 <60 0 OCDF 1.6 1 1.3 <1.3 0 ET4CDD 2.3 2 0.79 <0.79 0 EP5CDD <0.66 0 0.81 <0.81 0 EH6CDD <0.76 0 0.61 <0.61 0 EH7CDD 4.0 2 0.59 <0.59 0 OCDD 21 1 3.3 <3.3 0 Surrogate Recoveries % 2.3.7.8-T4CDF-13C12 96 96 2,3,7,8-T4CDD-13C12 80 76 1,2,3,7,8-P5CDF-13C12 84 84 1,2,3,7,8-P5CDD-13C12 80 76 1,2,3,6,7,8-H6CDF-13C12 58 52 1,2,3,6,7,8-H6CDD-13C1272 66 1,2,3,4,6,7,8-H7CDF-13Cia4 44 1,2,3,4,6,7,8-H7CDD-13CiaB 94 OCDD-13C12 84 76

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

CITY_21MC100_0 03221452

NYC-WTC_000233475