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← Document results/DEP Box 68/508 X 1/7/02 A 1/10-1/11/02
Document / 4 pages

Pesticide analysis results, Jan 2002

Machine-extracted title · confidence 95%

Laboratory report listing pesticide concentrations for sample AD27771 analyzed between January 7 and 10, 2002.

NYC-WTC_000089876–000089879

Folder label: “508 X 1/7/02 A 1/10-1/11/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT’Reviewed)

Signal #1 C:\MSDCHEM\l\DATA\508\020110B\0107REFP.D\ECDlA.CH Vial: 20 Signal #2 C:\MSDCHEM\l\DATA\608\020110B\0107REFP.D\ECD2B.CH Acq On 11 Jan 2002 9:27 am Operator: Nefliu Sample 01/07 ref pest Inst : Instrumen Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: events2.e Quant Time: Jan 11 10:25:24 2002 Quant Results File: 020110P.RES

Quant Method : C:\MSDCHEM\1\METHODS\020110P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Fri Jan 11 09:04:07 2002 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 14.37 14.97 820.4E6 631.7E6 0.225 0.194 Spi)<ed Amount 0.2 00 Recovery = 112.50% 97.00%

Target Compounds 1) Propachlor 9.05 8.48 151.1E6 121.1E6 0.291mM4-0.302 2) g-BHC 9.83 10.17 2124.5E6 1651.8E6 0.268^(0-0-|- 0.255 3) Heptachlor 11.00 11.22 916.0E6 533.5E6 0.12 8(>S‘|. 0.102 4) Aldrin 11.71 11.97 388.6E6 211.4E6 0.048li£y, 0.032 # 5) Heptachlor Epoxi 13.15 13.32 1851.8E6 1620.6E6 0.265Ap.y. 0.268 6) 4,4-DDE 13.99 14.54 3628.5E6 2851.4E6 0.600 A-|- 0.577 7) Dieldrin 14.57 14.80 1005.7E6 831.1E6 0.151mq’,.3i 0.124 8) Endrin 15.07 15.46 996.0E6 729.2E6 0.214^15^1' 0.196 9) Methoxychlor 17.03 18.01 858.7E6 542.8E6 0.429 ^^5 0.407

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 0107REFP.D 020110P.M Fri Jan 11 10:26:49 2002 Page 1

NYC-WTC_000089878

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NYC-WTC_000089878Source: NYC Law Department, mirrored locally

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