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 5 of 5
Blank Blank Client ID: Spike Spike Lab No.: %Recoveries Date Sampled: Component Units
Total Tetrachlorodibenzofurans pg 1100 - Total Pentachlorodibenzofurans 5300 Total Hexachlorodibenzofurans 9100 Total Heptachlorodibenzofurans 5000 Octachlorodibenzofuran 4700 Total Tetrachlorodibenzo-p-dioxins 1000 - Total Pentachlorodibenzo-p-dioxins 2700 Total Hexachlorodibenzo-p-dioxins 7200 - Total Heptachlorodibenzo-p-dioxins 2500 Octachlorodibenzo-p-dioxin 4800 - Internal Recoveries 2,3,7,8-T4CDF-13C12 86 86 2.3.7,8-T4CDD-13C 12 81 81 1,2,3.7.8-P5CDF-13C12 88 88 1,2,3,7,8-P5CDD-13C12 90 90 1,2,3,4,7,8-H6CDF-I3C12 93 93 1,2,3,6,7.8-H6CDD-I3C12 95 95 1,2,3,4,6,7,8-H7CDF-13C12 95 95 1,2,3,4,6,7,8-H7CDD-I3C12 95 95 OCDD-13C12 86 86
2,3.7,8-C14-Dibenzofuran (DB5) pg 1000 104 2,3,7,8-CI4-Dibenzo-p-dioxin " 1000 102 1,2,3,7,8-CI5-Dibenzofuran 2600 102 2.3,4,7,8-C15-Dibenzofuran 2700 107 1,2,3,7,8-CI5-Dibenzo-p-dioxin 2700 108 1.2,3,4,7,8-CI6-Dibenzofuran 2400 94 1,2,3,6,7,8-CI6-Dibenzofuran 2200 88 2,3.4,6.7,8-CI6-Dibenzofuran 2400 95 1,2.3,7,8,9-CI6-Dibenzofuran 2100 85 1,2,3,4,7,8-CI6-Dibenzo-p-dioxin 2500 98 1.2.3,6,7,8-CI6-Dibenzo-p-dioxin 2500 98 1,2.3.7.8.9-CI6-Dibenzo-p-dioxin 2300 92 1.2.3.4.6,7.8-CI7-Dibenzofuran 2500 100 1,2,3.4.7,8,9-CI7-Dibenzofuran 2500 99 1,2.3.4.6,7.8-C17-Dibenzo-p-dioxin 2400 97 1.2,3,4.6.7,8,9-CI8-Dibenzofuran 4700 95 1,2.3,4.6,7,8.9-C18-Dibenzo-p-dioxin 4800 96
2,3,7,8-TCDF (DB225) pg Internal Recoveries % 2,3,7,8-TCDF- I 3C 12
TEQ based on Nato Factors pg
•
Client:Philip Analytical Services Inc Project:Misc.
NYC-WTC 000130127
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