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Pesticide analysis results, sample AD22548, Sep 2001

Machine-extracted title · confidence 95%

Laboratory report listing concentrations of organochlorine pesticides and PCBs in sample AD22548 analyzed September 18-24, 2001.

NYC-WTC_000079161–000079171

Folder label: “508 9/18/01 9/24/01

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NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) Signal #1 C:\HPCHEM\l\DATA\508F\010923\22548.D\ECDlA.CH Vial: 50 Signal #2 C:\HPCHEM\l\DATA\508F\010923\22548.D\ECD2B.CH Acq On 24 Sep 2001 9:52 am Operator: Nefliu Sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Sep 26 13:52 2001 Quant Results File: 010923P.RES Quant Method C:\HPCHEM\1\METHODS\010923P.M (Chemstation Integrator) Title 508 CHLORINATED PESTICIDES 9/6/00 Last Update Fri Sep 21 08:05:39 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 37.76 34.68 615828 932889 0.161 0.156 Spiked Amount 0.200 Recovery = 80.50% 78.00% Target Compounds 1) PROPACHLOR 17.61 16.39 3404 6185 0.005 0.007 # 2) g-BHC 23.99 21.43 9900 774 0.001 0.000 # 3) HEPTACHLOR 26.52 22.85 1889 16466 0.000 0.002 # 4) ALDRIN 28.52f 24.92 4239 766 0.001 0.000 # 5) HEPTACHLOR EPOXI 32.97 30.00 1850 2393 0.000 0.000 6) 4,4'-DDE 36.22 33.09 868 4743 0.000 0.000 # 7) DIELDRIN 36.71 33.82 5615 645 0.001 0.000 #. 8) ENDRIN 38.84 0,00 1149 0 0.000 N.D. d# 9) METHOXYCHLOR 0.00 42.15 0 341976 N.D. 0.151 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 22548.D 010923P.M Wed Sep 26 13:52:43 2001 Page 1

NYC-WTC_000079162

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NYC-WTC_000079162Source: NYC Law Department, mirrored locally

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