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
10/23/2002 PASC - Certificate ofAnalysis • Page 4 of 5
R0209095I R0209095I R0209095I R0209095I R0209095I Client ID: 13A I4A 15A 16A 17A Lab No.: 06027902 06028002 060281 02 060282 02 060283 02 Date Sampled: I2-Sep-2002 12-Sep-2002 12-Sep-2002 12-Sep-2002 12-Sep-2002 Component MDL Units
Total Tetrachlorodibenzofurans pg <2.0 140 81 120 65 Total Pentachlorodibenzofurans <2.7 95 64 250 19 Total Hexachlorodibenzofurans <2.6 71 32 83 8.5 Total Heptachlorodibenzofurans <3.4 <27 16 21 <8.9 Octachlorodibenzofuran <5.1 22 18 31 7.9 Total Tetrachlorodibenzo-p-dioxins 6.6 190 130 670 94 Total Pentachlorodibenzo-p-dioxins <4.6 160 80 210 17 Total Hexachlorodibenzo-p-dioxins <13 120 47 92 18 Total Heptachlorodibenzo-p-dioxins 5.0 77 58 110 12 Octachlorodibenzo-p-dioxin 13 240 200 440 100 Internal Recoveries % 2.3.7,8-T4CDF-13C12 86 94 78 84 79 2,3,7,8-T4CDD-I3C12 81 88 86 91 83 1.2.3.7.8-P5CDF-I3C12 79 85 77 83 84 1,2,3,7,8-P5CDD-I3C12 85 93 80 92 88 1.2.3,4,7,8-H6CDF-I3C12 86 88 81 87 79 1.2,3.6.7.8-H6CDD-I3C12 87 91 85 97 85 1.2.3.4,6,7,8-H7CDF-13C12 78 82 73 78 70 1,2.3,4.6.7,8-H7CDD-I3C12 87 90 82 86 80 OCDD-I3Cl2 77 80 88 90 82
2.3.7,8-C14-Dibenzofuran (DB5) pg <2.0 25 <17 <49 <13 2,3.7,8-C14-Dibenzo-p-dioxin <3.2 <2.7 <2.4 <3.8 <2.0 1,2,3,7,8-CI5-Dibenzofuran <2.6 <5.7 6.3 <9.1 <3.5 2.3.4.7,8-CI5-Dibenzofuran <2.8 <13 6.5 16 <3.7 1.2.3.7,8-CI5-Dibenzo-p-dioxin <4.6 <2.3 <2.3 <3.0 <2.6 1,2,3,4,7,8-C16-Dibenzofuran <2.5 17 9.4 23 3.8 1.2.3.6.7.8-CI6-Dibenzofuran <2.1 7.8 <4.1 8.3 <2.4 2,3.4.6,7,8-C16-Dibenzofuran <2.8 6.7 <3.5 <9.2 <2.9 1.2.3.7.8.9-CI6-Dibenzofuran <3.0 <5.8 <3.7 <3.7 <3.1 1.2,3,4.7,8-CI6-Dibenzo-p-dioxin <16 <6.3 <3.2 <3.0 <3.0 1,2,3,6.7,8-CI6-Dibenzo-p-dioxin <12 <4.5 <2.9 4.8 <2.7 1.2.3.7,8,9-CI6-Dibenzo-p-dioxin <13 <5.6 <2.6 5.3 <2.5 1.2.3.4.6,7,8-CI7-Dibenzofuran <2.9 <24 <21 <39 <7.9 1,2,3,4,7,8,9-C17-Dibenzofuran <3.9 <32 <5.4 <13 <10 1.2,3,4,6,7,8-C17-Dibenzo-p-dioxin 5.0 42 32 61 <18 1,2,3,4,6,7,8,9-CI8-Dibenzofuran <5.1 22 18 31 7.9 1,2.3.4,6.7,8,9-C18-Dibenzo-p-dioxin 13 240 200 440 100
2.3.7.8-TCDF (DB225) pg <8.9 8.1 <4.6 10 <3.6 Internal Recoveries % 2.3.7.8-TCDF- 13C 12 94 94 94 97 87
TEQ based on Nato Factors pg 0.06 6.4 5.04 13.2 0.5
.'7 Client:Philip Analytical Services Inc Proiect:Misc,
NYC-WTC 000130114
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