NYC-WTC_000232687

NYC 9/11 Public Portal Document

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R02100400 R02100400 R02100400 R02100400 R02100400 11A 11A Client ID: 12A 12A 12A 039056 02 039056 02 Lab No.: 039057 02 039057 02 039057 02 02/10/09 02/10/09 Date Sampled: 02/10/09 02/10/09 02/10/09 Matrix:

Component TEF It of Isomers RDL Units TEF It of Isomers RDL

Dioxins and furans

2,3,7,8-CI4DBF 0.26 1.2 pg <1.2 <0.12 1.3 2,3,7,8-CI4DBD <1.3 3.1 <3.1 <3.1 1.1 1,2,3,7,8-CI5DBF <0.098 2.3 <2.3 <0.11 0.99 2,3,4,7,8-CI5DBF <0.95 2.2 <2.2 <1.1 0.96 1,2,3,7,8-CI5DBD <1.1 2.5 <2.5 <1.3 3.8 1,2,3,4,7,8-CI6DBF <0.10 2.6 <2.6 <0.26 1.5 1,2,3,6,7,8-CI6DBF <0.10 16 <16 <1.6 1.4 2,3,4,6,7,8-CI6DBF <0.12 80 <80 <8.0 1.6 1,2,3,7,8,9-CI6DBF <0.13 3.2 <3.2 <0.32 1.8 1,2,3,4,7,8-CI6DBD <0.21 61 <61 <6.1 0.59 1,2,3,6,7,8-CI6DBD <0.20 6.0 <6.0 <0.60 0.56 1,2,3,7,8,9-CI6DBD <0.20 5.9 <5.9 <0.59 0.54 1,2,3,4,6,7,8-CI7DBF <0.018 5.6 <5.6 <0.056 5.2 1,2,3,4,7,8,9-CI7DBF <0.048 6.4 <6.4 <0.064 6.0 1,2,3,4,6,7,8-CI7DBD <0.027 3.5 <3.5 <0.035 1.2 1,2,3,4,6,7,8,9-CI8DBF <0.0028 3.2 5.4 0.0054 1.3 1,2,3,4,6,7,8,9-CI8DBD 0.0050 3.0 <3.0 <0.030 0.85

TEF 0.27 pg 0.0054 MAXTEF <4.9 <23

ET4CDF 1 1.2 pg <1.2 0 1.3 EP5CDF 0 2.3 <2.3 0 0.99 EH6CDF 0 2.6 <2.6 0 1.5 EH7CDF 0 6.2 <6.2 0 5.8 OCDF 0 3.2 5.4 1 1.3 ET4CDD 0 3.1 <3.1 0 1.1 EP5CDD 0 2.5 <2.5 0 3.8 EH6CDD 0 290 <290 0 0.56 EH7CDD 0 3.5 <3.5 0 1.2 OCDD 1 3.0 <3.0 0 0.85 Surrogate Recoveries % 2,3,7,8-T4CDF-13C12 76 2,3,7,8-T4CDD-13C12 84 1,2,3,7,8-P5CDF-13C12 51 1,2,3,7,8-P5CDD-13C12 46 1,2,3,6,7,8-H6CDF-13C12 68 1,2,3,6,7,8-H6CDD-13C12 69 1,2,3,4,6,7,8-H7CDF-13C12 60 1,2,3,4,6,7,8-H7CDD-13C12 61 OCDD-13C12 117

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CITY_21MC100_011992017

NYC-WTC_000232697