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 1D: 07A 07A 07A Lab No.: 039052 02 039052 02 039052 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 0.13 pg 2.1 0.21 2,3,7,8-CI4DBD 0.48 <0.48 <0.48 1,2,3,7,8-CI5DBF 0.26 0.69 0.035 2,3,4,7,8-CI5DBF 0.25 N 0.55 0.28 1,2,3,7,8-CI5DBD 1.2 • <1.2 <0.61 1,2,3,4,7,8-CI6DBF 0.66 N <0.66 <0.066 1,2,3,6,7,8-CI6DBF 0.28 N 0.82 0.082 2,3,4,6,7,8-CI6DBF 0.32 N 0.70 0.070 1,2,3,7,8,9-CI6DBF 0.36 N <0.36 <0.036 1,2,3,4,7,8-CI6DBD 0.18 N <0.18 <0.018 1.2,3,6,7,8-CI6DBD 0.17 <0.17 <0.017 1,2,3,7,8,9-CI6DBD 0.42 <0.42 <0.042 1,2,3,4,6,7,8-CI7DBF 22 <22 <0.22 1,2,3,4,7,8,9-CI7DBF 19 <19 <0.19 1,2,3,4,6,7,8-CI7DBD 0.31 1.3 0.013 1,2,3,4,6,7,8,9-CI8DBF 0.25 6.3 0.0063 • 1,2,3,4,6,7,8,9-CI8DBD 0.4 8.7 0.0087
TEF pg 0.70 EPA Requested TEQ < 1.55 MAX TEF N < 2.4 Units Ng/m2 0.16
ET4CDF 0.13 pg 4.4 5 EP5CDF 0.26 1.8 3 EH6CDF 0.32 II 1.9 3 EH7CDF 20 <20 0 OCDF 0.25 6.3 1 ET4CDD 0.22 " 0.43 1 EPSCDD 1 N 1.3 2 N EH6CDD 0.17 <0.17 0 £H7CDD 0.31 2.6 2 OCDD 0.4 N 8.7 1 Surrogate Recoveries % 2,3,7,8-T4CDF-13C12 108 2,3,7,8-T4CDD-13C12 95 1,2,3,7,8-P5CDF-13C12 105 1,2,3,7,8-P5CDD-13C12 111 1,2,3,6,7,8-H6CDF-13C12 70 1,2,3,6,7,8-H6CDD-13C12 89 1,2,3,4,6,7,8-H7CDF-13C12 60 1,2,3,4,6,7,8-H7CDD-13C12 86 • OCDD-13C12 76
Certificate No:2J0573 file # =R02100400 TCDD Spreadsheet nh Page 7 of 20 Revision No. 1
NYC-WTC 000130389
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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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