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 R02100400 R02100400 R02100400 Client ID: 15A 15A 15A
• Lab No.: Date Sampled: Matrix: 039060 02 02/10/09 039060 02 02/10/09 039060 02 02/10/09
Component RDL Units TEF # of Isomers
Dioxins and furans
2,3,7,8-CI4DBF 1.0 pg 1.9 0.19 2,3,7,8-CI4DBD 2.0 <2.0 <2.0 1,2,3,7,8-CISDBF 1.7 <1.7 <0.087 2,3,4,7,8-CI5DBF 1.7 <1.7 <0.84 1,2,3,7,8-CI5DBD 1.5 " <1.5 <0.77 1,2,3,4,7,8-CI6DBF 1.4 <1.4 <0.14 1,2,3,6,7,8-CI6DBF 1.4 <1.4 <0.14 2,3,4,6,7,8-C16DBF 1.6 <1.6 <0.16 1,2,3,7,8,9-CI6DBF 1.7 <1.7 <0.17 1,2,3,4,7,8-CI6DBD 1.3 <1.3 <0.13 1,2,3,6,7,8-CI6DBD 1.3 <1.3 <0.13 1,2,3,7,8,9-C16DBD 1.2 <1.2 <0.12 1,2,3,4,6,7,8-C17DBF 2.8 <2.8 <0.028 1,2,3,4,7,8,9-CI7DBF 3.2 " <3.2 <0.032 1,2,3,4,6,7,8-CI7DBD 1.4 <1.4 <0.014 1,2,3,4,6,7,8,9-CI8DBF 1.6 2.0 0.0020 1,2,3,4,6,7,8,9-CI8DBD 1.9 11 0.011
~ TEF pg 0.21 MAX TEF <4.9
ZT4CDF 1.0 pg 1.9 1 EP5CDF 1.7 <1.7 0 EH6CDF 1.6 <1.6 0 EH7CDF 3.1 <3.1 0 OCDF 1.6 2.0 1 ET4CDD 2.0 <2.0 0 EP5CDD 1.5 <1.5 0 £H6CDD 1.3 <1.3 0 EH7CDD 1.4 <1.4 0 OCDD 1.9 11 1 Surrogate Recoveries % 2,3,7,8-T4CDF-13C12 66 2,3,7,8-T4CDD-13C12 79 1,2,3,7,8-P5CDF-13C12 59 1,2,3,7,8-P5CDD-13C12 67 1,2,3,6,7,8-H6CDF-13C12 48 1,2,3,6,7,8-H6CDD-13C12 65 1.2,3,4,6,7,8-H7CDF-13C12 44 1,2,3,4,6,7,8-H7CDD-13C12 81 OCDD-13C12 182
Certificate No.2J0573 file # =039046ot.xls nh Page 15 of 20 Revision No. 1
NYC-WTC 000130209
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Chain of custody document from PSC Analytical Services regarding the receipt and analysis of samples for the DEP cleanup project.
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