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Document / 11 pages

Pesticide analysis results, sample AD22918, Sept-Oct 2001

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Laboratory report listing analytical results for pesticides and PCBs in environmental sample AD22918 analyzed between September 20 and October 5, 2001.

NYC-WTC_000079682–000079692

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

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed) Signal #1 : C:\HPCHEM\l\DATA\508F\010928\22918.D\ECDlA.CH Vial: 44 Signal #2 : C:\HPCHEM\l\DATA\508F\010928\22918.D\ECD2B.CH Acq On : 30 Sep 2001 12:02 am Operator: Nefliu Sample : sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Sep 30 10:21 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 34.62 356174 440371 0.078 0.078 Spiked Amount 0.100 Recovery = 78.00% 78.00% Target Compounds 1) PROPACHLOR 17.18 16.34 24220 5135 0.034 0.006 # 2) g-BHC 23.78 21.29 7360 1733 0.001 0.000 # 3) HEPTACHLOR 26.04f 22.75 2626 10054 0.000 0.001 # 4) ALDRIN 28.33f 25.06 4926 7910 0.001 0.001 # 5) HEPTACHLOR EPOXI 32.81 29.94 3168 5017 0.000 0.001 # 6) 4,4'-DDE 36.06 33.04 7889 2767 0.001 0.000 # 7) DIELDRIN 36.26 33.84 1460 757 0.000 0.000 # 8) ENDRIN 38.82 0.00 626 0 0.000 N.D. d# 9) METHOXYCHLOR 50.82f 42.06 12443 745572 0.006 0.310 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 22918.D 010930P.M Sun Sep 30 10:21:51 2001 Page 1

NYC-WTC_000079683

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NYC-WTC_000079683Source: NYC Law Department, mirrored locally

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