NYC-WTC_000232687

NYC 9/11 Public Portal Document

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R02100400 R02100400 R02100400 R02100400 Client ID: 04A 04A 04A Client ID: 05A Lab No.: 039049 02 039049 02 039049 02 Lab No.: 039050 02 )ate Sampled: 02/10/09 02/10/09 02/10/09 Date Sampled: 02/10/09 Matrix: Matrix:

Component Units TEF ft of Isomers RDL Units

Dioxins and furans

2,3,7,8-CI4DBF pg 5.0 0.50 0.33 pg 1.8 2,3,7,8-CI4DBD 1.6 1.6 0.13 <0.13 1,2,3,7,8-CI5DBF <0.89 <0.045 0.36 <0.36 2,3,4,7,8-CI5DBF <0.79 <0.39 0.2 0.35 1,2,3,7,8-CI5DBD <0.33 <0.17 0.66 <0.66 1,2,3,4,7,8-CI6DBF 1.2 0.12 0.31 <0.31 1,2,3,6,7,8-CI6DBF <0.71 <0.071 0.31 <0.31 2,3,4,6,7,8-CI6DBF 1.4 0.14 0.35 0.42 1,2,3,7,8,9-CI6DBF <0.29 <0.029 0.39 <0.39 1,2,3,4,7,8-CI6DBD <0.21 <0.021 0.21 <0.21 1,2,3,6,7,8-CI6DBD <0.20 <0.020 0.20 <0.20 1,2,3,7,8,9-CI6DBD 0.69 0.069 0.20 <0.20 1,2,3,4,6,7,8-CI7DBF <11 <0.11 89 <89 1,2,3,4,7,8,9-CI7DBF <140 <1.4 36 <36 1,2,3,4,6,7,8-CI7DBD 3.4 0.034 0.53 <0.53 1,2,3,4,6,7,8,9-CI8DBF <1.1 <0.0011 5.6 <5.6 1,2,3,4,6,7,8,9-CI8DBD 24 0.024 0.3 2.7

TEF pg 2.5 pg MAXTEF <4.7

ET4CDF pg 17 9 0.33 pg 3.6 EP5CDF 3.1 5 0.21 0.35 EH6CDF 2.5 2 0.35 0.42 EH7CDF <140 0 99 <99 OCDF <1.1 0 5.6 <5.6 ET4CDD 8.6 9 0.13 0.90 EP5CDD 4.2 4 0.66 0.69 EH6CDD 1.6 2 0.21 <0.21 EH7CDD 6.8 2 0.19 <0.19 OCDD 24 1 0.3 2.7 Surrogate Recoveries % % 2,3,7,8-T4CDF-13C12 71 134 2.3.7.8-T4CDD-13C12 93 129 1,2,3,7,8-P5CDF-13C12 112 120 1,2,3,7,8-P5CDD-13C12 107 114 1,2,3,6,7,8-H6CDF-13C12 30 50 1,2,3,6,7,8-H6CDD-13C12 73 91 1.2.3.4.6.7.8-H7CDF-13C12 13 29 1,2,3,4,6,7,8-H7CDD-13C12 85 98 OCDD-13C12 76 92

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CITY_21MC100_011992012

NYC-WTC_000232692