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PCB and pesticide analysis results, Nov-Dec 2001

Machine-extracted title · confidence 100%

Laboratory report showing non-detect results for PCBs and organochlorine pesticides in sample AD27569.

NYC-WTC_000057104–000057113
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Scanned page image, NYC-WTC_000057105
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Signal 1 : C:\MSDCHEM\l\DATA\508\011212B\27570.D\ECDlA.CH Vial: 35 Signal 2 : C:\MSDCHEM\l\DATA\508\011212B\27570.D\ECD2B.CH Acq On : 13 Dec 2001 6:15 pm Operator: Nefliu Sample : sample Inst : Instrume Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: events2.e Quant Time: Dec 26 14:26:03 2001 Quant Results File: 011212P.RES

Quant Method : C:\MSDCHEM\1\METHODS\011212P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Wed Dec 26 14:11:58 2001 Response via : Initial Calibration DataAcq Meth : MDL508.M

Volume Inj. Signal 1 Phase Signal 2 Phase: Signal 1 Info Signal 2 Info : Compound RT#1 RT#2 Resp#l Resp#2 ug/l ug/l

System Monitoring Compounds 10) s 2,4-DDD SURROGAT 14.34 14.97 550.4E6 442.8E6 0.152m 0.165 Spiked Amount 0.200 Recovery 76.00% 82.50% Target Compounds 2) g-BHC 9.82 10.17 15424803 14519188 0.002m 0.003 # 3) Heptachlor 10.99 11.24 8067748 20066953 0.001m 0.005 #: 4) Aldrin 11.70 11.96 11514353 26456595 0.001m 0.004 # 5) Heptachlor Epoxi 13.14 13.33 14992695 9974486 0.002m 0.002 6) 4,4-DDE 13.96 14.54 31173555 24509302 0.005m 0.005 7) Dieldrin 14.54 14.80 2980902 6122831 0.000m 0.001 # 8) Endrin 0.00 15.46 0 7522322 N.D. d 0.002

(f)=RT Delta > 1/2 Window (#)=Amounts differ by 25% (m)=manual int. 27570.D 011212P.M Wed Dec 26 14:26:48 2001 Page 1

NYC-WTC_000057105

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NYC-WTC_000057105Source: NYC Law Department, mirrored locally

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