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: 20A 20A 20A Lab No.: 039065 02 039065 02 039065 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 0.20 pg 0.72 0.072 2,3,7,8-C14DBD 0.37 " <0.37 <0.37 1,2,3,7,8-CI5DBF 0.53 <0.53 <0.026 2,3,4,7,8-C15DBF 0.51 <0.51 <0.25 1,2,3,7,8-CISDBD 0.33 <0.33 <0.16 1,2,3,4,7,8-C16DBF 0.12 <0.12 <0.012 1,2,3,6,7,8-CI6DBF 0.11 <0.11 <0.011 2,3,4,6,7,8-C16DBF 0.13 <0.13 <0.013 1,2,3,7,8,9-C16DBF 0.14 <0.14 <0.014 1,2,3,4,7,8-CI6DBD 0.32 <0.32 <0.032 1,2,3,6,7,8-C16D6D 0.30 <0.30 <0.030 1,2,3,7,8,9-C16DBD 0.29 <0.29 <0.029 1,2,3,4,6,7,8-C17DBF 11 <11 <0.11 1,2,3,4,7,8,9-C17DBF 13 <13 <0.13 1,2,3,4,6,7,8-C17DBD 0.32 <0.32 <0.0032 1,2,3,4,6,7,8,9-CI8DBF 0.29 8.7 0.0087 1,2,3,4,6,7,8,9-C18DBD 1.7 <1.7 <0.0017
TEF pg 0.081 MAX TEF <1.3
ZT4CDF 0.20 pg 0.72 1 ZPSCDF 0.53 <0.53 0 ZH6CDF 0.15 <0.15 0 ZH7CDF 12 <12 0 OCDF 0.29 8.7 1 ZT4CDD 0.37 <0.37 0 EP5CDD 0.33 <0.33 0 ZH6CDD 0.30 <0.30 0 £H7CDD 0.32 <0.32 0 OCDD 1.7 <1.7 0 Surrogate Recoveries % 2,3,7,8-T4CDF-13C12 95 2,3,7,8-T4CDD-13C12 86 1,2,3,7,8-P5CDF-13C12 97 1,2,3,7,8-P5CDD-13C12 93 1,2,3,6,7,8-H6CDF-13C12 89 1,2,3,6,7,8-H6CDD-13C12 90 1,2,3,4,6,7,8-H7CDF-13C12 101 1,2,3,4,6,7,8-H7CDD-13C12 55 OCDD-13C12 83
•
Certificate No:2J0573 file # =039046ot.xls nh Page 20 of 20 Revision No. 1
NYC-WTC 000130214
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