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125 CEDAR STREET

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000157030–000157110
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NYC 9/11 Public Portal Document

PSC Analytical Services Certificate of Analysis R02100401 R02100401 R02100401 Client ID: 19A 19A 19A Lab No.: 039084 02 039084 02 039084 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 14 pg <14 <1.4 R 2,3,7,8-CI4DBD 71 <71 <71 1,2,3,7,8-CI5DBF 13 <13 <0.67 2,3,4,7,8-CI5DBF 13 <13 <6.5 1,2,3,7,8-CI5DBD 27 <27 <14 1,2,3,4,7,8-CI6DBF 10 <10 <1.0 1,2,3,6,7,8-CI6DBF 9.5 <9.5 <0.95 2,3,4,6,7,8-CI6DBF 11 <11 <1.1 1,2,3,7,8,9-CI6DBF 12 <12 <1.2 1,2,3,4,7,8-CI6DBD 17 <17 <1.7 1,2,3,6,7,8-CI6DBD 15 <15 <1.5 1,2,3,7,8,9-CI6DBD 15 <15 <1.5 1,2,3,4,6,7.8-CI7DBF 200 <200 <2.0 1,2,3,4,7,8,9-CI7DBF 200 <200 <2.0 1,2,3,4,6,7,8-CI7DBD 17 <17 <0.17 1,2,3,4,6,7,8,9-CI8DBF 38 <38 <0.038 H 1,2,3,4,6,7,8,9-CI8DBD 250 <250 <0.25

TEF pg 0 EPA Requested TEQ < 55.00 n MAX TEF < 110 Units Ng/m" < 5.50

ZT4CDF 14 pg <14 0 2P5CDF 13 <13 0 It SHeCDF 10 <10 0 2H7CDF 220 <220 0 It OCDF 38 <38 0 ZT4CDD 71 <71 0 2P5CDD 27 <27 0 ZH6CDD 15 <15 0 ZH7CDD 17 <17 0 OCDD 250 <250 0 Surrogate Recoveries % 2,3,7,8-T4CDF-13C12 113 2,3,7,8-T4CDD-13C12 102 1,2,3,7,8-P5CDF-13C12 111 1,2,3,7,8-P5CDD-13C12 112 1.2,3,6,7,8-H6CDF-13C12 85 1,2,3,6,7,8-H6CDD-13C12 85 1,2,3,4,6,7,8-H7CDF-13C12 96 1,2,3,4,6,7,8-H7CDD-13C12 96 OCDD-13C12 94

Certmcate No:2J0574 file# =R02100401 TEQ Report nh Page 37 of 40 Revision No. 0

NYC-VVTC_000157087

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NYC-WTC_000157087Source: NYC Law Department, mirrored locally

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