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Document / 10 pages

Pesticide analysis results, sample AD28322, Nov-Dec 2001

Machine-extracted title · confidence 100%

Lab report showing pesticide and PCB concentrations for sample AD28322 analyzed between November and December 2001.

NYC-WTC_000089757–000089766

Folder label: “508 X 11/28/01 A 12/24-12/26/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 : C:\MSDCHEM\1\DATA\5O8\O11226\28322.D\ECD1A.CH Vial: 50 Signal #2 : C:\MSDCHEM\1\DATA\5O8\O11226\28322.D\ECD2B.CH Acq On : 26 Dec 2001 11:37 pm Operator: Nefliu Sample : sample Inst : Instrume Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: events2.e Quant Time: Dec 31 14:39:04 2001 Quant Results File: 011224P.RES

Quant Method : C:\MSDCHEM\1\METHODS\011224P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Wed Dec 26 10:35:07 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/1 ug/1

System Monitoring Compounds 10) s 2,4-DDD SURROGAT 14.35 14.98 530.4E6 405.0E6 0.137 0.139 Spiked Amount 0.200 Recovery 68.50% 69.50% Target Compounds 2) g-BHC 9.85 10.26 9954295 6627039 0.001 0.001 3) Heptachlor 11.01 11.25 2535813 6074919 0.000m 0.001 # 4) Aldrin 11.73 12.00 5497739 7244498 0.001 0.001 # 5) Heptachlor Epoxi 13.16 13.57 17601507 19402686 0.002 0.004 # 6) 4,4-DDE 13.95 14.55 61906887 6439983 0.009 0.001 # 7) Dieldrin 14.48 14.75 9829501 2089664 0.001 0.000 # 8) Endrin 15.04 15.39 18810406 125.3E6 0.003 0.030 # 9) Methoxychlor 0.00 18.01 0 20410281 N.D. d 0.015

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 28322.D 011224P.M Mon Dec 31 14:39:38 2001 Page 1

NYC-WTC_000089758

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NYC-WTC_000089758Source: NYC Law Department, mirrored locally

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