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Document / 11 pages

Pesticide analysis results, sample AD22914, Sept-Oct 2001

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Laboratory report listing analytical results for pesticides and PCBs in environmental sample AD22914 analyzed between September 20 and October 5, 2001.

NYC-WTC_000079636–000079646

Folder label: “508 9/20/01 Ext. 9/28-9/29 Analysis

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NYC 9/11 Public Portal Document

Signal #1 ; C:\HPCHEM\l\DATA\508F\010928\22914.D\ECDlA.CH Vial: 36 Signal #2 : C:\HPCHEM\l\DATA\508F\010928\22914.D\ECD2B.CH Acq On : 29 Sep 2001 8:10 pm Operator; Nefliu Sample : sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Sep 30 10:19 2001 Quant Results File: 010930P.RES ’ Quant Method : C:\HPCHEM\1\METHODS\010930P.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES 9/6/00 Last Update : Fri Sep 28 14:35:02 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 37.58 34.63 358673 487487 0.079 0.086 Spiked Amount 0.100 Recovery = 79.00% 86.00% Target Compounds 1) PROPACHLOR 0.00 16.34 0 6008 N.D. d 0.007 2) g-BHC 23.78 21.28 85650 5410 0.011 0.001 # 3) HEPTACHLOR 26.53 22.76 9961 12736 0.002 0.002 4) ALDRIN 28.33f 25.05 1680 8731 0.000 0.001 # 5) HEPTACHLOR EPOXI 32.81 29.95 2062 5063 0.000 0.001 # 6) 4,4'-DDE 36.26 33.02 3108 11560 0.000 0.001 # 7) DIELDRIN 36.47 33.87 4346 806 0.001 0.000 # 8) ENDRIN 38.44 0.00 904 0 0.000 N.D. d# 9) METHOXYCHLOR 50.83f 42.07 5032 566727 0.002 0.235 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 22914.D 010930P.M Sun Sep 30 10:19:13 2001 Page 1

NYC-WTC_000079637

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NYC-WTC_000079637Source: NYC Law Department, mirrored locally

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