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Organochlorine pesticide analysis results, Sept 2001

Machine-extracted title · confidence 95%

Laboratory report listing detection results for organochlorine pesticides in sample AD22485 analyzed between September 15 and 22, 2001.

NYC-WTC_000078892–000078895

Folder label: “508 9/15/01 9/21/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed) Signal #1 : C:\HPCHEM\l\DATA\508F\010920\22485SD.D\ECDlA.CH Vial: 62 Signal #2 : C:\HPCHEM\l\DATA\508F\010920\22485SD.D\ECD2B.CH Acq On : 22 Sep 2001 7:17 pm Operator: Nefliu Sample : 22485 spike dupe toxaphene Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Sep 23 11:47 2001 Quant Results File: 010919T.RES

Quant Method : C:\HPCHEM\1\METHODS\010919T.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES TOXAPHENE7/28/99 Last Update : Wed Sep 05 14:19:35 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/1 ug/1

System Monitoring Compounds 6) S 2,4-DDD SURROGAT 37.75 34.68 776320 1125367 0.213m 0.213 Spiked Amount . 0.200 Recovery = 106.50% 106.50% Target Compounds 1) TOXAPHENE PEAK 1 35.98 35.91 85820 132569 3.676 5.130 # 2) TOXAPHENE PEAK 2 40.16 37.48 261227 419853 5.827m 4.638m 3) TOXAPHENE PEAK 3 41.90 39.61 248822 213078 4.172m 3.774 4) TOXAPHENE PEAK 4 47.86 40.79 201545 157596 1.593m 3.009 # 5) TOXAPHENE PEAK 5 47.27 41.91 327126 106408 3.508m 2.862m

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 22485SD.D 010919T.M Sun Sep 23 11:48:07 2001 Page 1

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NYC-WTC_000078894Source: NYC Law Department, mirrored locally

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