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Pesticide analysis results, sample AD23719, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report listing detection limits and results for pesticide compounds in a WTC water sample.

NYC-WTC_000080914–000080923

Folder label: “508 9/28/01 Extr. 10/21 Analysis

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Scanned page image, NYC-WTC_000080917
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NYC 9/11 Public Portal Document S^uaiiux uctuxuii nepux L. V wr ^neviewea) Signal #1 : C2\HPCHEM\l\DATA\508F\011016C\23719.D\ECDlA.CH_Vial: 54 _ Signal #2 : C:\HPCHEM\l\DATA\508F\011016C\23719.D\ECD2B.CH Acq On : 21 Oct 2001 2:06 pm Operator: Nefliu Sample : sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 23 10:44 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 : Sun Oct 21 15:44:45 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 37.28 34.41f 756928 800634 0.165m 0.134 Spiked Amount 0.200 Recovery = 82.50% 67.00% Target Compounds 1) CHLORDANE PEAK 1 32.25 0.00 10817 0 0.055 N.D. # 2) CHLORDANE PEAK 2 0.00 32.22 0 18040 N.D. 0.012 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=inanual int. 23719.D 011004C.M Tue Oct 23 10:44:39 2001 Page 1

NYC-WTC_000080917

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NYC-WTC_000080917Source: NYC Law Department, mirrored locally

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