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 Certi4icate of Analysis
R02100400 R02100400 R02100400 Client ID: 18A 18A 18A Lab No.: 039063 02 039063 02 039063 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 4.7 pg <4.7 <0.47 2,3,7,8-CI4DBD 0.72 <0.72 <0.72 1.2.3,7,8-CI5DBF 0.40 <0.40 <0.020 2,3,4,7,8-C15DBF 0.36 1.2 0.58 1,2,3,7,8-C15DBD 1.1 <1.1 <0.55 1,2,3,4,7,8-CI6DBF 1.9 <1.9 <0.19 1,2,3,6,7,8-C16DBF 1.5 <1.5 <0.15 2,3,4,6,7,8-CI6DBF 2.3 <2.3 <0.23 1,2,3,7,8,9-CI6DBF 0.64 2.2 0.22 1,2,3,4,7,8-C16DBD 0.81 <0.81 <0.081 1.2,3,6,7,8-CI6DBD 1.7 <1.7 <0.17 1,2,3,7,8,9-CI6DBD 0.73 2.3 0.23 1,2,3,4,6,7,8-C17DBF 3.7 <3.7 <0.037 1,2,3,4,7,8,9-CI7DBF 2.7 <2.7 <0.027 1,2,3,4,6,7,8-CI7DBD 4.4 <4.4 <0.044 1,2,3,4,6,7,8.9-CI8DBF 1.4 11 0.011 1,2,3,4,6,7,8,9-CI8DBD 2.8 22 0.022
TEF pg 1.1 MAX TEF <3.7
ET4CDF 0.27 pg 11 9 EPSCDF 0.4 2.7 2 EH6CDF 0.59 2.2 1 ZH7CDF 5.9 <5.9 0 OCDF 1.4 11 1 ET4CDD 0.47 23 3 EP5CDD 1.1 3.3 1 EH6CDD 0.75 2.3 1 EH7CDD 0.20 <0.20 0 OCDD 2.8 22 1 Surrogate Recoveries % 2,3,7,8-T4CDF-13C12 94 2,3,7,8-T4CDD-13012 85 1,2,3,7,8-P5CDF-13C12 79 1,2,3,7,8-P5CDD-13C12 68 1,2,3,6,7,8-H6CDF-13C12 95 1,2,3,6,7,8-H6CDD-13C12 71 1,2,3,4,6,7,8-H7CDF-13C12 81 1,2,3,4,6,7,8-H7CDD-13C12 67 OCDD-13C12 47
•
Certificate No:2J0573 file # =039046ot.xls nh Page 18 of 20 Revision No. 1
NYC-WTC 000130212
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