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Document / 4 pages

Chlorinated pesticide analysis results, sample AD25441, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report listing detection limits for chlorinated pesticides in sample AD25441 analyzed between September and October 2001.

NYC-WTC_000080334–000080337

Folder label: “508 9/24/01 Ext.

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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) Data File C:\HPCHEM\l\DATA\508F\011002B\TWSDC.D\ECDlA.CH Vial: 62 Acq On 3 Oct 2001 9:16 pm Operator: Nefliu Sample tap water spike chlordane Inst : 104 Mise Multiplr: 1.00 IntFile events.e

Data File : C:\HPCHEM\l\DATA\508F\011002B\TWSDC.D\ECD2B.CH Vial: 61 Acq On : 3 Oct 2001 9:16 pm Operator: Nefliu Sample : tap water spike dupe chlordane Inst : 104 Mise Multiplr: 1.00 IntFile : events2.e Quant Time: Oct 10 11:14 2001 Quant Results File: 010828C.RES Quant Method : C:\HPCHEM\1\METHODS\010828C.M (Chemstation Integrator) Title : DUAL 508 CHLORINATED PESTICIDES CHLORDANE 6/3/99 Last Update : Sun Sep 30 10:30:23 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 37.59 34.64 430044 523279 0.094m 0.092m Spiked Amount 0.100 Recovery = 94.00% 92.00% Target Compounds 1) CHLORDANE PEAK 1 32.61 32.08 765175 3614991 4.649 3.662 2) CHLORDANE PEAK 2 33.75 32.39 3583042 6033006 4.518m 4.290m 3) CHLORDANE PEAK 3 34.68 36.24 2943234 1257024 4.063m 4.032m

(f)=RT Delta > 1/2 Window {#)=Amounts differ by > 25% (m)=manual int. TWSDC.D 010828C.M Wed Oct 17 10:51:54 2001 Page 1

NYC-WTC_000080336

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NYC-WTC_000080336Source: NYC Law Department, mirrored locally

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