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125 CEDAR STREET

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000156943–000156969
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NYC 9/11 Public Portal Document

PSC Analytical Services Certificate of Analysis R02100400 R02100400 R02100400 Client ID: OSA 08A OSA Lab No.: 039053 02 039053 02 039053 02 Date Sampled: 02/10/09 02/10/09 02/10/09 Matrix:

Component RDL Units TEF # of Isomers

Dioxins and furans

2,3,7,8-CI4DBF 1.6 pg <1.6 <0.16 M 2,3,7,8-CI4DBD 0.36 <0.36 <0.36 1,2,3,7.8-CI5DBF 0.32 0.65 0.033 2,3,4,7,8-CI5DBF 0.31 <0.31 <0.16 1,2,3,7,8-CI5DBD 0.41 <0.41 <0.20 1,2,3,4,7,8-CI6DBF 0.55 <0.55 <0.055 1,2,3,6,7,8-CI6DBF 0.55 <0.55 <0.055 2.3,4.6,7,8-CI6DBF 0.63 <0.63 <0.063 1,2,3,7.8,9-CI6DBF 0.70 <0.70 <0.070 1,2,3,4,7,8-CI6DBD 0.45 <0.45 <0.045 1,2,3,6,7,8-CI6DBD 0.43 <0.43 <0.043 1,2,3,7,8,9-CI6DBD 0.42 <0.42 <0.042 1,2.3,4,6,7,8-CI7DBF 16 <16 <0.16 1,2,3,4,7,8,9-CI7DBF 18 <18 <0.18 1,2,3,4,6,7.8-CI7DBD 1.3 <1.3 <0.013 1,2,3,4,6,7,8,9-CI8DBF 1.1 <1.1 <0.0011 1,2,3,4,6,7,8,9-CI8DBD 3.9 <3.9 <0.0039

TEF pg 0.033 MAXTEF <1.6

ET4CDF 0.27 pg <0.27 0 ZP5CDF 0.32 0.65 1 ZH6CDF 0.63 <0.63 0 ZH7CDF 17 <17 0 OCDF 1.1 <1.1 0 XT4CDD 0.36 <0.36 0 EP5CDD 0.41 0.63 1 ZH6CDD 0.45 <0.45 0 £H7CDD 1.3 <1.3 0 OCDD 3.9 <3.9 0 Surrogate Recoveries % 2,3,7,8-T4CDF-13C12 86 2,3,7,8-T4CDD-13C12 82 1,2.3,7,8-P5CDF-13C12 71 1,2,3,7,8-P5CDD-13C12 65 1,2,3,6,7.8-H6CDF-13C12 48 1,2,3.6.7,8-H6CDD-13C12 75 1.2,3.4.6,7,8-H7CDF-13C12 47 1,2,3,4,6,7,8-H7CDD-13C12 82 OCDD-13C12 67

Certificate No:2J0573 file # =R02100400 prelim report nh Page 8 of 20 Revision No. 0

NYC-WTC_000156954

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NYC-WTC_000156954Source: NYC Law Department, mirrored locally

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