Chain of custody document from PSC Analytical Services regarding the receipt and analysis of samples for the DEP cleanup project.
NYC-WTC_000130104–000130402
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
PSC Analytical Services Certificate of Analysis • R02100402 R02100402 R02100402 ClientID: 17A 17A 17A Lab No.: 039102 02 039102 02 039102 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 0.16 pg 2.6 0.26 2,3,7,8-CI4DBD 0.68 " <0.68 <0.68 1,2,3,7,8-CI5DBF 0.67 <0.67 <0.033 2,3,4,7,8-CI5DBF 0.50 " <0.50 <0.25 1,2,3,7,8-CI5DBD 0.22 <0.22 <0.11 1,2,3,4.7,8-CI6DBF 0.33 <0.33 <0.033 1,2,3,6,7.8-CI6DBF 0.28 <0.28 <0.028 2,3,4,6,7,8-CI6DBF 0.38 N <0.38 <0.038 1,2,3,7,8,9-C16DBF 0.26 <0.26 <0.026 1,2,3,4,7,8-CI6DBD 0.099 <0.099 <0.0099 1,2,3,6,7,8-CI6DBD 0.33 <0.33 <0.033 1,2,3,7,8,9-CI6DBD 0.23 0.33 0.033 1,2,3,4,6,7,8-C17DBF 2.1 " <2.1 <0.021 1,2,3,4,7,8,9-C17DBF 29 N <29 <0.29 1,2,3,4,6,7,8-CI7DBD 0.28 N 1.1 0.011 1,2,3,4,6,7,8,9-CISDBF 0.62 <0.62 <0.00062 • 1,2,3,4,6,7,8,9-CI8DBD 0.58 9.4 0.0094
TEF pg 0.32 EPA Requested TEQ < 1.11 MAX TEF N 1.9 Units Ng/m2 < 0.11
ET4CDF 0.16 pg 11 12 EP5CDF 0.44 2.8 4 EH6CDF 0.22 0.56 1 EH7CDF 27 <27 0 OCDF 0.62 N <0.62 0 ET4CDD 0.32 N 8.5 5 EP5CDD 0.55 N 3.5 2 EH6CDD 0.24 N 0.97 2 EH7CDD 0.28 2.6 2 OCDD 0.58 9.4 1 Surrogate Recoveries % 2,3,7,8-T4CDF-13C12 84 2,3,7,8-T4CDD-13C12 77 1,2,3,7,8-P5CDF-13C12 89 1,2,3,7,8-P5CDD-13C12 86 1,2,3,6,7,8-H6CDF-13C12 86 1,2,3,6,7,8-H6CDD-13C12 81 1,2,3,4,6,7,8-H7CDF-13C12 96 1,2,3,4,6,7,8-H7CDD-13C12 86 • OCDD-13C12 78
Certificate No:2J0575 file # =R02100402 TEO Report nh Page 17 of 20 Revision No. 0
NYC-WTC 000130339
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