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← Document results/DEP Box 68/508 X 11/9/01 A 12/7/01
Document / 10 pages

Method 508 pesticide analysis, sample AD27110, Nov-Dec 2001

Machine-extracted title · confidence 95%

Laboratory report documenting Method 508 pesticide and PCB analysis for sample AD27110 from November to December 2001.

NYC-WTC_000091030–000091039

Folder label: “508 X 11/9/01 A 12/7/01

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Scanned page image, NYC-WTC_000091031
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Signal #1 : C:\MSDCHEM\l\DATA\508\011207\27110.D\ECDlA.CH Vial: 41 Signal #2 : C:\MSDCHEM\l\DATA\508\011207\27110.D\ECD2B.CH Acq On : 08 Dec 2001 9:26 am Operator: Nefliu Sample : sample Inst : Instrume Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: events2.e Quant Time: Dec 18 16:15:55 2001 Quant Results File-: 011208P.RES

Quant Method : C:\MSDCHEM\1\METHODS\011208P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Mon Dec 17 10:38:25 2001 Response via : Initial Calibration DataAcq Meth : MDL508.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/1 ug/1

System Monitoring Compounds 10) s 2,4-DDD SURROGAT 14.46 15.05 314.2E6 242.6E6 0.096m 0.103 Spiked Amount 0.200 Recovery = 48.00% 51.50% Target Compounds 6) 4,4-DDE 14.08 14.61 13753023 9405313 0.002m 0.002

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 27110.D 011208P.M Tue Dec 18 16:16:42 2001 Page 1

NYC-WTC_000091031

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NYC-WTC_000091031Source: NYC Law Department, mirrored locally

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