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← Document results/DEP Box 13/508 X 10/29/01 AN 11/24/01
Document / 7 pages

Pesticide analysis results report, Nov 2001

Machine-extracted title · confidence 90%

Laboratory report listing detection results for Propachlor, Lindane, and Heptachlor in sediment samples collected from the World Trade Center site.

NYC-WTC_000009023–000009029

Folder label: “508 X 10/29/01 AN 11/24/01

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Scanned page image, NYC-WTC_000009024
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 : C:\HPCHEM\1\DATA\508\112401\1029LB.D\ECDlA.CH Vial: 15 Signal #2 : C:\HPCHEM\1\DATA\508\112401\1029LB.D\ECD2B.CH Acq On : 24 Nov 2001 6:24 pm Operator: Nefliu Sample : 10/29 lab blk Inst : 105 Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: EVENTS.E Quant Time: Dec 4 15:31 2001 Quant Results File: 120401P.RES

Quant Method : C:\HPCHEM\1\METHODS\508\120401P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Tue Dec 04 15:25:58 2001 Response via : Initial Calibration DataAcq Meth : PESTPCB.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 21.54 21.83 3205867 198543 0.189m 0.199 Spiked Amount 0.200 Recovery = 94.50% 99.50%

Target Compounds 6) 4,4-DDE 20.80 21.14 62900 3218 0.002 0.002 7) Dieldrin 21.26 0.00 387 0 0.000 N.D. d#

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 1029LB.D 120401P.M Tue Dec 04 15:31:53 2001 Page 1

NYC-WTC_000009024

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NYC-WTC_000009024Source: NYC Law Department, mirrored locally

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