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Pesticide analysis results, sample AD22552, Sep 2001

Machine-extracted title · confidence 100%

Lab report listing organochlorine pesticide and PCB concentrations for sample AD22552 tested September 18-24, 2001.

NYC-WTC_000079206–000079216

Folder label: “508 9/18/01 9/24/01

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Scanned page image, NYC-WTC_000079211
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NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) . Signal #1 : C:\HPCHEM\l\DATA\508F\010923\22552.D\ECDlA.CH Vial: 58 Signal #2 : C:\HPCHEM\l\DATA\508F\010923\22552.D\ECD2B.CH Acq On : 24 Sep 2001 1:44 pm Operator: Nefliu Sample Inst : 104 Miso : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Sep 26 14:30 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 : Wed Sep 26 14:26:00 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 37.75 34.68 801971 1139662 0.206m 0.206 Spiked Amount 0.200 Recovery = 103.00% 103.00% Target Compounds 1) CHLORDANE PEAK 1 32.97f 32.44f 3026 6664 0.018 0.007 # 2) CHLORDANE PEAK 2 33.72f 32.44 1882 6664 0.002 0.005 # 3) CHLORDANE PEAK 3 34.89 0.00 1138 0 0.002 N.D. #

{f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 22552.D 010828C.M Wed Sep 26 14:30:46 2001 Page 1

NYC-WTC_000079211

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NYC-WTC_000079211Source: NYC Law Department, mirrored locally

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