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: 05A 05A 05A Lab No.: 039050 02 039050 02 039050 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-C14DBF 0.33 pg 1.8 0.18 2,3,7,8-C14DBD 0.13 <0.13 <0.13 1,2,3,7,8-C15DBF 0.36 <0.36 <0.018 2,3,4,7,8-CI5DBF 0.2 0.35 0.18 1,2,3,7,8-C15DBD 0.66 <0.66 <0.33 1,2,3,4,7,8-C16DBF 0.31 <0.31 <0.031 1,2,3,6,7,8-C16DBF 0.31 <0.31 <0.031 2,3,4,6,7,8-CI6DBF 0.35 0.42 0.042 1,2,3,7,8,9-CI6DBF 0.39 <0.39 <0.039 1,2,3,4,7,8-CI6DBD 0.21 <0.21 <0.021 1,2,3,6,7,8-CI6DBD 0.20 <0.20 <0.020 1,2,3,7,8,9-C160BD 0.20 • <0.20 <0.020 1,2,3,4,6,7,8-CI7DBF 89 • <89 <0.89 1,2,3,4,7,8,9-C17DBF 36 <36 <0.36 1,2,3,4,6,7,8-CI7DBD 0.53 <0.53 <0.0053 1,2,3,4,6,7,8,9-C18DBF 5.6 <5.6 <0.0056 • 1,2,3,4,6,7,8,9-C18DBD 0.3 2.7 0.0027
TEF pg 0.40 EPA Requested TEQ < 1.35 MAX TEF < 2.3 Units Ng/m2 0.14
£T4CDF 0.33 pg 3.6 4 ZP5CDF 0.21 0.35 1 £H6CDF 0.35 0.42 1 ZH7CDF 99 <99 0 OCDF 5.6 <5.6 0 £T4CDD 0.13 0.90 2 ZP5CDD 0.66 0.69 1 £H6CDD 0.21 • <0.21 0 EH7CDD 0.19 • <0.19 0 OCDD 0.3 2.7 1 Surrogate Recoveries % 2,3,7,8-T4CDF-13C12 134 2,3,7,8-T4CDD-13C12 129 1,2,3,7,8-P5CDF-13C12 120 1,2,3,7,8-P5CDD-13C12 114 1,2,3,6,7,8-H6CDF-13C12 50 1,2,3,6,7,8-H6CDD-13C12 91 1,2,3,4,6,7,8-H7CDF-13C12 29 1,2,3,4,6,7,8-H7CDD-13C12 98 • OCDD-13C12 92
Certificate No.2JO573 file # =R02100400 TCDD Spreadsheet nh Page 5 of 20 Revision No. 1
NYC-WTC 000130387
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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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