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Pesticide analysis results, sample AD23651, Oct 2001

Machine-extracted title · confidence 100%

Lab report for pesticide compounds in sample AD23651 extracted Sept 28, 2001, with all results below detection limits.

NYC-WTC_000080805–000080812

Folder label: “508 9/28/01 Extr. 10/21 Analysis

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\l\DATA\508F\011016C\23651.D\ECDlA.CH Vial: 32 Acq On : 19 Oct 2001 6:51 am Operator: Nefliu Sample : sample Inst : 104 Mise Multiplr: 1.00 IntFile : events.e

Data File : C:\HPCHEM\l\DATA\508F\011016C\23651.D\ECD2B.CH Vial: 31 Acq On : 19 Oct 2001 6:51 am Operator: Nefliu Sample : pest cev Inst : 104 Mise Multiplr: 1.00 IntFile : events2.e Quant Time: Oct 21 15:33 2001 Quant Results File: 011019P.RES Quant Method : C:\HPCHEM\1\METHODS\011019P.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES 9/6/00 Last Update : Sun Oct 21 15:26:52 2001 Response via : Initial Calibration DataAcq Meth : 508F.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 37.26 34.39 763421 822626 0.187 0.185 Spiked Amount 0.200 Recovery = 93.50% 92.50% Target Compounds 1) PROPACHLOR 17.05 16.09 7066 4394 0.010 0.006 # 2) g-BHC 23.38 20.98 15847 6768 0.002 0.001 # 3) HEPTACHLOR 25.91 22.49 3532 10561 0.001 0.002 # 4) ALDRIN 28.57 24.53 9355 886 0.001 0.000 # 5) HEPTACHLOR EPOXI 32.52 29.68 1741 3817 0.000 0.000 # 6) 4,4'-DDE 0.00 32.80 0 4386 N.D. d 0.001 7) DIELDRIN 36.23 33.62 23786 1406 0.003 0.000 # 8) ENDRIN 38.11 0.00 852 0 0.000 N.D. d# 9) METHOXYCHLOR 49.35f 41.72 573 359132 0.000 0,208 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 23651.D 011019P.M Sun Oct 21 15:33:42 2001 Page 1

NYC-WTC_000080806

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NYC-WTC_000080806Source: NYC Law Department, mirrored locally

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