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← Document results/DEP Box 64/508 10/1/01 Extract
Document / 4 pages

Chlorinated pesticide analysis results, sample AD23798, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report listing detection limits and quantitative results for chlorinated pesticides in sample AD23798 from the WTC site.

NYC-WTC_000081066–000081069

Folder label: “508 10/1/01 Extract

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Scanned page image, NYC-WTC_000081068
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NYC 9/11 Public Portal Document

■Quantitation Report ' (QT' Reviewed)

Signal #1 : C:-\HPCHEM\-l\DATA\-508F\011016C\23798SC.D\ECDlA.CH “VialT”52 Signal #2 : C:\HPCHEM\l\DATA\508F\011016C\23798SC.D\ECD2B.CH Acq On : 18 Oct 2001 9:38 am Operator: Nefliu Sample : 23798 spike chlordane Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 21 11:09 2001 Quant Results File: 011004C.RES

Quant Method : C:\HPCHEM\1\METHODS\011004C.M (Chemstation Integrator) Title : DUAL 508 CHLORINATED PESTICIDES CHLORDANE 6/3/99 Last Update : Mon Oct 15 11:19:30 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 4) s 2,4-DDD SURROGAT 37.25 34.39f 706592 1017494 0.154m 0.170m Spiked Amount 0 Recovery = 170.00% Target Compounds P- 1) CHLORDANE PEAK 1 32.27 31.79 618702 3762486 3.145m 3.511m 2) CHLORDANE PEAK 2 33.42 32.19 3206971 5937794 3.457m 3.905m 3) CHLORDANE PEAK 3 34.36 35.98 2451102 1044453 3.247m 3.015m

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 23798SC.D 011004C.M Sun Oct 21 11:09:48 2001 Page 1

NYC-WfC_000081068

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NYC-WTC_000081068Source: NYC Law Department, mirrored locally

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