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 R02100401 R02100401 R02100401 Client ID: 04A 04A 04A Lab No.: 039069 02 039069 02 039069 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 4.2 pg <4.2 <0.42 2,3,7,8-CI4DBD 3.6 <3.6 <3.6 1,2,3,7,8-CI5DBF 5.4 " <5.4 <0.27 2,3,4,7,8-CI5DBF 5.2 <5.2 <2.6 1,2,3,7,8-C15DBD 6.2 <6.2 <3.1 1,2,3,4,7,8-CI6DBF 4.8 <4.8 <0.48 1,2,3,6,7,8-C16DBF 4.5 <4.5 <0.45 2,3,4,6,7,8-C16DBF 5.2 <5.2 <0.52 1,2,3,7,8,9-CI6DBF 5.6 " <5.6 <0.56 1,2,3,4,7,8-CI6DBD 3.1 <3.1 <0.31 1,2,3,6,7,8-C16DBD 2.8 <2.8 <0.28 1,2,3,7,8,9-C16DBD 2.8 <2.8 <0.28 1,2,3,4,6,7,8-CI7DBF 130 " <130 <1.3 1,2,3,4,7,8,9-C17DBF 150 <150 <1.5 1,2,3,4,6,7,8-C17DBD 2.7 <2.7 <0.027 1,2,3,4,6,7,8,9-CI8DBF 8.8 " <8.8 <0.0088 1,2,3,4,6,7,8,9-CI8DBD 11 " <11 <0.011
TEF pg 0 MAX TEF <16
ET4CDF 4.2 pg <4.2 0 EP5CDF 5.4 <5.4 0 ZH6CDF 4.8 <4.8 0 EH7CDF 140 <140 0 OCDF 8.8 <8.8 0 ET4CDD 3.6 <3.6 0 EP5CDD 6.2 <6.2 0 ZH6CDD 2.8 <2.8 0 EH7CDD 2.7 <2.7 0 OCDD 11 <11 0 Surrogate Recoveries % 2,3,7.8-T4CDF-13C12 99 2,3,7,8-T4CDD-13C12 92 1,2,3,7,8-P5CDF-13C12 91 1,2,3,7,8-P5CDD-13C12 83 1,2,3,6,7,8-H6CDF-13C12 94 1,2,3,6,7,8-H6CDD-13C12 93 1,2,3,4,6,7,8-H7CDF-13C12 101 1,2,3,4,6,7,8-H7CDD-13C12 99 OCDD-13C12 79
Certificate No.2JO574 file # =039066ot.xls nh Page 4 of 20 Revision No. 0
NYC-WTC 000130233
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