NYC-WTC_000232687

NYC 9/11 Public Portal Document

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R02100400 R02100400 R02100400 R02100400 Client ID: 01A 01A 01A Client ID: 02A Lab No.: 039046 02 039046 02 039046 02 Lab No.: 039047 02 Date Sampled: 02/10/09 02/10/09 02/10/09 Date Sampled: 02/10/09 Matrix: Matrix:

Component RDL Units TEF It of Isomers RDL Units

Dioxins and furans

2,3,7,8-CI4DBF 0.09 pg 1.6 0.16 0.33 pg 3.2 2,3,7,8-CI4DBD 0.19 1.1 1.1 0.61 <0.61 1,2,3,7,8-CI5DBF 0.21 1.2 0.062 1.00 <1.00 2,3,4,7,8-CI5DBF 0.21 1.1 0.57 0.22 0.82 1,2,3,7,8-CI5DBD 0.14 0.89 0.44 0.54 <0.54 1,2,3,4,7,8-CI6DBF 0.59 1.9 0.19 0.60 <0.60 1,2,3,6,7,8-CI6DBF 2.2 <2.2 <0.22 0.63 <0.63 2,3,4,6,7,8-CI6DBF 0.67 6.3 0.63 0.67 0.96 1,2,3,7,8,9-CI6DBF 0.74 5.8 0.58 0.99 <0.99 1,2,3,4,7,8-CI6DBD 1.3 <1.3 <0.13 0.41 <0.41 1,2,3,6,7,8-CI6DBD 0.25 1.8 0.18 0.39 <0.39 1,2,3,7,8,9-CI6DBD 0.25 2.6 0.26 1.4 <1.4 1,2,3,4,6,7,8-CI7DBF 4.8 <4.8 <0.048 8.0 <8.0 1,2,3,4,7,8,9-CI7DBF 0.7 6.4 0.064 2.1 <2.1 1,2,3,4,6,7,8-CI7DBD 2.5 <2.5 <0.025 0.87 1.9 1,2,3,4,6,7,8,9-CI8DBF 0.27 5.7 0.0057 0.5 11 1,2,3,4,6,7,8,9-CI8DBD 0.24 9.3 0.0093 0.63 9.1

TEF pg 4.2 pg II MAXTEF <4.7

ET4CDF 0.09 pg 2.4 4 0.33 pg 3.8 EP5CDF 0.21 2.3 2 0.22 0.82 EH6CDF 0.67 14 3 0.67 0.96 EH7CDF 0.68 6.4 1 1.6 <1.6 OCDF 0.27 5.7 1 0.5 11 ET4CDD 0.19 1.1 1 0.34 4.4 EP5CDD 0.14 0.89 1 0.93 2.6 EH6CDD 0.25 4.5 2 0.41 <0.41 EH7CDD 0.24 0.46 1 0.87 1.9 OCDD 0.24 9.3 1 0.63 9.1 Surrogate Recoveries % % 2,3,7,8-T4CDF-13C12 92 98 2.3.7.8-T4CDD-13C12 78 79 1,2,3,7,8-P5CDF-13C12 73 74 1,2,3,7,8-P5CDD-13C12 64 65 1,2,3,6,7,8-H6CDF-13C11 25 76 1,2,3,6,7,8-H6CDD-13Ci; 56 83 1.2.3.4.6.7.8-H7CDF-13C 22 48 1,2,3,4,6,7,8-H7CDD-13C 69 67 OCDD-13C12 61 49

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CITY_21MC100_011992010

NYC-WTC_000232690