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Organochlorine pesticide analysis results, sample AD22485, Sept 2001

Machine-extracted title · confidence 100%

Laboratory report for sample AD22485 showing organochlorine pesticide results analyzed September 15-22, 2001.

NYC-WTC_000078871–000078877

Folder label: “508 9/15/01 9/21/01

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Scanned page image, NYC-WTC_000078872
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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 : C:\HPCHEM\l\DATA\508F\010920\0915LB.D\ECDlA.CH Vial: 18 Signal #2 : C:\HPCHEM\l\DATA\508F\010920\0915LB.D\ECD2B.CH Acq On : 20 Sep 2001 7:43 pm Operator Nefliu Sample : 09/15 LAB BLK Inst 104 Mise : Multiplr 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Sep 21 13:28 2001 Quant Results File: 010918P.RES Quant Method : C:\HPCHEM\1\METHODS\010918P.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES 9/6/00 Last Update : Wed May 16 14:39:54 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 37.75 34.70 698253 1128589 0.208 0.226 SpiIced Amount 0.200 Recovery = 104.00% 113.00% Target Compounds 6) 4,4'-DDE 36.29 33.10 35190 41364 0.006 0.005 9) METHOXYCHLOR 0.00 42.18 0 241869 N.D. d 0.124

i

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% /m)=manual int. 0915LB.D 010918P.M Fri Sep 21 13:28:43 2001 Page 1 1 NYC-WTC_000078872

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NYC-WTC_000078872Source: NYC Law Department, mirrored locally

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