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Document / 10 pages

Pesticide analysis results, sample AD26335, Nov-Dec 2001

Machine-extracted title · confidence 95%

Laboratory report detailing analytical results for pesticide compounds in sample AD26335 collected between November and December 2001.

NYC-WTC_000092411–000092420

Folder label: “508 X 11/5/01 A 12/1/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed) Signal #1 : C:\MSDCHEM\l\DATA\508\011201\26335.D\ECDlA.CH Vial: 39 Signal #2 : C:\MSDCHEM\l\DATA\508\011201\26335.D\ECD2B.CH Acq On : 03 Dec 2001 6:29 pm Operator: Nefliu Sample : sample Inst : Instrume Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: events2.e Quant Time: Dec 12 11:29:21 2001 Quant Results File: 011203P.RES

Quant Method : C:\MSDCHEM\1\METHODS\011203P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Mon Dec 03 10:48:55 2001 Response via : Initial Calibration DataAcq Meth : 508.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 14.46 15.05 975.5E6 863.4E6 0.344m 0.343 Spiked Amount 0.200 Recovery = 172.00% 171.50% Target Compounds 1) Propachlor 9.16 8.58 349.5E6 3956876 0.821 0.012 # 2) g-BHC 9.96 0.00 295.0E6 0 0.045 N.D. d# 3) Heptachlor 11.12 11.32 235.6E6 5119946 0.042 0.001 # 4) Aldrin 0.00 12.07 0 2815774 N.D. d 0.000 5) Heptachlor Epoxi 13.27 0.00 360.5E6 0 0.066 N.D. d# 6) 4,4-DDE 14.09 14.24f 736.2E6 8072864 0.143 0.002 # 7) Dieldrin 14.66 0.00 301.5E6 0 0.054 N.D. d# 8) Endrin 15.16 0.00 467.7E6 0 0.135 > N.D. d# 9) Methoxychlor 17.12 18.07 101.6E6 10546152 0.056 0.008 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 26335.D 011203P.M Wed Dec 12 11:35:06 2001 Page 1

1______ NYC-WTC_000092412

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NYC-WTC_000092412Source: NYC Law Department, mirrored locally

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