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← Document results/DEP Box 68/508 X 11/8/01 A 12/5/01
Document / 10 pages

Pesticide analysis results, sample AD26986, Nov-Dec 2001

Machine-extracted title · confidence 100%

Laboratory report listing analytical results for pesticides and PCBs in sample AD26986 tested between November and December 2001.

NYC-WTC_000090765–000090774

Folder label: “508 X 11/8/01 A 12/5/01

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Scanned page image, NYC-WTC_000090772
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 C:\HPCHEM\l\DATA\508104\011203\26986.D\ECDlA.CH Vial: 76 Signal #2 C:\HPCHEM\l\DATA\508104\011203\26986.D\ECD2B.CH Acq On 5 Dec 2001 3:24 am Operator: Nefliu Sample sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Dec 20 11:19 2001 Quant Results File: PCB1248.RES

Quant Method : C:\HPCHEM\1\METHODS\508104\PCB1248.M (Chemstation Integrator Title : 508 CHLORINATED PESTICIDES 4/23/99 Last Update : Thu Dec 20 11:14:20 2001 Response via : Initial Calibration DataAcq Meth : 508F2.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

•1- System Monitoring Compounds 6) S 2,4-DDD SURROGAT 36.09 33.62 969137 1135443 0.167 0.197 Spiked Amount 0.200 Recovery = 83.50% 98.50%

Target Compounds 1) PEAK 1 29.76 17.67 3202 2741 0.007 0.013 # 2) PEAK 2 31.34 21.02 3392 10240 0.007 0.017 # 3) PEAK 3 31.82 25.68 1818 3722 0.003 0.006 # 4) PEAK 4 33.28 27.82 20369 48036 0.044 0.157 # 5) PEAK 5 35.46 32.35 1818 738 0.007 0.003 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 26986.D PCB1248.M Thu Dec 20 11:20:05 2001 Page 1

NYC-WTC_000090772

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NYC-WTC_000090772Source: NYC Law Department, mirrored locally

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