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: 15A 15A 15A Lab No.: 039100 02 039100 02 039100 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 0.22 pg 5.3 0.53 2,3,7,8-CI4DBD 0.20 0.62 0.62 1,2,3,7,8-CI5DBF 0.35 1.3 0.066 2,3,4,7,8-CI5DBF 0.34 1.4 0.71 1,2,3,7,8-CISDBD 0.28 0.57 0.29 1,2,3,4,7,8-CI6DBF 0.27 1.3 0.13 1,2,3,6,7,8-CI6DBF 0.88 <0.88 <0.088 2,3,4,6,7,8-CI6DBF 0.3 1.6 0.16 1,2,3,7,8,9-CI6DBF 0.32 0.88 0.088 1,2,3,4,7,8-CI6DBD 0.45 <0.45 <0.045 1,2,3,6,7,8-Cl6DBD 0.31 0.89 0.089 1,2,3,7,8,9-CI6DBD 0.3 1.1 0.11 1,2,3,4,6,7,8-CI7DBF 8.8 a
<8.8 <0.088 1,2,3,4.7,8,9-Cl7DBF 1.3 <1.3 <0.013 1,2,3,4,6,7,8-CI7DBD 0.61 17 0.17 1,2,3,4,6,7,8,9-CISDBF 0.87 a
16 0.016 • 1,2,3,4,6,7,8,9-CI8DBD 0.38 " 330 0.33
TEF pg 3.3 EPA Requested TEO < 3.40 MAX TEF a
< 3.5 Units Ng/m2 < 0.34
ET4CDF 0.22 pg 14 9 EP5CDF 0.35 a
7.8 7 EH6CDF 0.27 a
5.5 5 EH7CDF 4.7 a
8.3 1 OCDF 0.87 a
16 1 ET4CDD 0.20 a
7.1 7 EP5CDD 0.28 a
7.7 4 EH6CDD 0.31 a
4.1 3 EH7CDD 0.61 34 2 OCDD 0.38 a
330 1 Surrogate Recoveries 2,3,7,8-T4CDF-13C12 97 2,3,7,8-T4CDD-13012 91 1,2,3,7,8-P5CDF-13C12 97 1,2,3,7,8-P5CDD-13C12 91 1,2,3,6,7,8-H6CDF-13C12 68 1,2,3,6,7,8-H6CDD-13C12 80 1,2,3,4,6,7,8-H7CDF-13C12 72 1,2,3,4,6,7,8-H7CDD-13C12 75 is OCDD-13C12 76
Certificate No:2J0575 file # =R02100402 TEO Report nh Page 15 of 20 Revision No. 0
NYC-WTC 000130337
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