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: 17A 17A 17A Lab No.: 039062 02 039062 02 039062 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 0.89 pg <0.89 <0.089 2,3,7,8-CI4DBD 1.5 <1.5 <1.5 1,2,3,7,8-CISDBF 1.2 <1.2 <0.060 2,3,4,7,8-Cl5DBF 1.2 <1.2 <0.58 1,2,3,7,8-CI5DBD 1.9 <1.9 <0.96 1,2,3,4,7,8-CI6DBF 1.1 <1.1 <0.11 1,2,3,6,7,8-CI6DBF 1.1 <1.1 <0.11 2,3,4,6,7,8-CI6DBF 1.3 <1.3 <0.13 1,2,3,7,8,9-CI6DBF 1.4 <1.4 <0.14 1,2,3,4,7,8-CI6DBD 2.5 <2.5 <0.25 1,2,3,6,7,8-CI6DBD 2.4 N <2.4 <0.24 1.2,3,7,8,9-CI6DBD 2.3 N <2.3 <0.23 1,2,3,4,6,7,8-CI7DBF 2.7 u
<2.7 <0.027 1,2,3,4,7,8,9-CI7DBF 3.1 <3.1 <0.031 1,2,3,4,6,7,8-CI7DBD 1.4 <1.4 <0.014 1,2,3,4,6,7,8,9-CI8DBF 3.4 <3.4 <0.0034 • 1,2,3,4,6,7,8,9-CI8DBD 5.4 1 <5.4 <0.0054
TEF pg 0 EPA Requested TEQ < 2.25 MAXTEF < 4.5 Units Ng/m2 0.23
ET4CDF 0.89 pg <0.89 0 ZP5CDF 1.2 N <1.2 0 ZH6CDF 1.3 <1.3 0 EH7CDF 3.0 N <3.0 0 OCDF 3.4 II <3.4 0 ET4CDD 1.5 <1.5 0 EP5CDD 1.9 N <1.9 0 EH6CDD 2.5 <2.5 0 EH7CDD 1.4 <1.4 0 OCDD 5.4 N <5.4 0 Surrogate Recoveries % 2,3,7,8-T4CDF-13C12 69 2,3,7,8-T4CDD-13C12 73 1,2,3,7,8-P5CDF-13C12 49 1,2,3,7,8-P5CDD-13C12 51 1,2,3,6,7,8-H6CDF-13C12 75 1,2,3,6,7,8-H6CDD-13C12 80 1,2,3,4,6,7,8-H7CDF-13C12 57 1,2,3,4,6,7,8-H7CDD-13C12 71 • OCDD-13C12 50
Certificate No:2J0573 file # =R02100400 TCDD Spreadsheet nh Pege 17 of 20 Revision No. I
NYC-WTC 000130399
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