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 R02100403 R02100403 R02100403 Client ID: 16A 16A 16A • Lab No.: 039121 02 039121 02 039121 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 3.4 pg <3.4 <0.34 2,3,7,8-CI4DBD 0.50 <0.50 <0.50 1,2,3,7,8-CI5DBF 0.48 0.52 0.026 2,3,4,7,8-CI5DBF 0.76 <0.76 <0.38 1,2,3,7,8-CI5DBD 0.91 <0.91 <0.46 1,2,3,4,7,8-CI6DBF 0.57 1.2 0.12 1,2,3,6,7,8-C16DBF 0.64 <0.64 <0.064 2,3,4,6,7,8-CI6DBF 0.34 <0.34 <0.034 1,2,3,7,8,9-CI6DBF 0.37 <0.37 <0.037 1,2,3,4,7,8-CI6DBD 0.97 <0.97 <0.097 1,2,3,6,7,8-CI6DBD 0.90 <0.90 <0.090 1,2,3,7,8,9-CI6DBD 0.88 <0.88 <0.088 1,2,3,4,6,7,8-CI7DBF 30 " <30 <0.30 1,2,3,4,7,8,9-CI7DBF 3.9 " <3.9 <0.039 1,2,3,4,6,7,8-CI7DBD 3.0 " <3.0 <0.030 1,2,3,4,6,7,8,9-C18D8F 3.8 37 0.037 1,2,3,4,6,7,8,9-CI8DBD 11 <11 <0.011
TEF pg 0.18 MAX TEF <2.7
ZT4CDF 0.31 pg 9.5 6 EP5CDF 0.48 3.8 3 EH6CDF 0.62 1.2 1 EH7CDF 32 <32 0 OCDF 3.8 37 1 ET4CDD 0.49 12 5 EP5CDD 1.1 1.6 1 EH6CDD 0.90 <0.90 0 ZH7CDD 1.6 2.5 1 OCDD 11 <11 0 Surrogate Recoveries % 2,3,7.8-T4CDF-13C12 98 2,3,7,8-T4CDD-13C12 82 1,2.3,7,8-P5CDF-13C12 73 1,2,3,7,8-P5CDD-13C12 58 1,2,3,6,7,8-H6CDF-13C12 119 1,2,3,6,7,8-H6CDD-13C12 89 1,2,3,4,6,7,8-H7CDF-13C12 96 1,2,3,4,6,7,8-H7CDD-13C12 74 OCDD-13C12 51
•
Certificate No:2J0576 file # =039106ot.xls nh Page 16 of 18 Revision No. 0
NYC-WTC 000130179
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