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 4nalytical Services • Certificate of Analysis R02100401 R02100401 R02100401 Client ID: 20A 20A 20A Lab No.: 039085 02 039085 02 039085 02 Date Sampled: 02/10/09 02/10/09 02/10/09 Matrix:
Component ROL Units TEF # of Isomers
Dioxins and furans
2,3,7,8-CI4DBF 0.14 pg 2.4 0.24 2,3,7,8-C14DBD 0.42 <0.42 <0.42 1,2,3,7,8-C15DBF 0.49 <0.49 <0.025 2,3,4,7,8-CISDBF 0.41 <0.41 <0.21 1,2,3,7,8-C15DBD 0.51 <0.51 <0.25 1,2,3,4,7,8-C16DBF 0.26 <0.26 <0.026 1,2,3,6,7,8-C16DBF 0.24 <0.24 <0.024 2,3,4,6,7,8-C16DBF 0.28 <0.28 <0.028 1,2,3,7,8,9-C16DBF 0.31 <0.31 <0.031 1,2,3,4,7,8-C16DBD 0.28 <0.28 <0.028 1,2,3,6,7,8-C16DBD 0.26 <0.26 <0.026 1,2,3,7,8,9-CI6DBD 0.25 <0.25 <0.025 1,2,3,4,6,7,8-C17DBF 0.81 <0.81 <0.0081 1,2,3,4,7,8,9-CI7DBF 0.88 <0.88 <0.0088 1,2,3,4,6,7,8-CI7DBD 0.66 <0.66 <0.0066 1,2,3,4,6,7,8,9-Cl8DBF 1.0 <1.0 <0.0010 1,2,3,4,6,7,8,9-C18DBD 2.8 <2.8 <0.0028
TEF pg 0.24 MAX TEF " <1.4
ET4CDF 0.14 pg 4.9 5 EP5CDF 0.49 0.51 1 EH6CDF 0.26 <0.26 0 ZH7CDF 0.82 <0.82 0 OCDF 1.0 <1.0 0 ET4CDD 0.42 0.89 1 ZP5CDD 0.51 0.84 1 EH6CDD 0.26 <0.26 0 EH7CDD 0.37 <0.37 0 OCDD 2.8 <2.8 0 Surrogate Recoveries % 2,3,7,8-T4CDF-13C12 93 2,3,7,8-T4CDD-13C12 92 1,2,3,7,8-P5CDF-13C12 73 1,2,3,7,8-P5CDD-13C12 66 1,2,3,6,7,8-H6CDF-13C12 74 1,2,3,6,7,8-H6CDD-13C12 83 1,2,3,4,6.7,8-H7CDF-13C12 55 1,2,3,4,6,7,8-H7CDD-13C12 78 OCDD-13C12 54
Certificate No.2J0574 file # =039066ot.xls nh Page 20 of 20 Revision No. 0
NYC-WTC 000130249
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Chain of custody document from PSC Analytical Services regarding the receipt and analysis of samples for the DEP cleanup project.
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