NYC Law Department release
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← Document results/DEP Box 30/508 X 11/23/01 A 12/21/01
Document / 7 pages

DEP Lab pesticide analysis results, sample AD28168, Nov-Dec 2001

Machine-extracted title · confidence 95%

Laboratory report listing detection limits for pesticides in sample AD28168 from late 2001.

NYC-WTC_000056627–000056633

Folder label: “508 X 11/23/01 A 12/21/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 : C:\MSDCHEM\l\DATA\508\011221B\1123LB.D\ECDlA.CH Vial: 9 Signal #2 : C:\MSDCHEM\l\DATA\508\011221B\1123LiB.D\ECD2B.CH Acq On : 21 Dec 2001 4:16 pm Operator: Nefliu Sample : 11/23 lab blk Inst : Instrumen Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: events2.e Quant Time: Jan 09 10:18:07 2002 Quant Results File: 011220P.RES

Quant Method : C:\MSDCHEM\1\METHODS\011220P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Fri Dec 21 08:18:43 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/l ug/l

System Monitoring Compounds 10) s 2,4-DDD SURROGAT 14.35 14.98 380.1E6 274.4E6 0.102 0.098 Spiked Amount 0.200 Recovery = 51.00% 49.00%

Target Compounds 6) 4,4-DDE 13.97 14.55 48578285 33676855 0.007 0.006

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 1123LB.D 011220P.M Wed Jan 09 10:18:37 2002 Page 1

NYC-WTC_000056628

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NYC-WTC_000056628Source: NYC Law Department, mirrored locally

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