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← Document results/DEP Box 68/508 X 10/31/01 A 11/28/01
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Pesticide and PCB analysis, sample AD25938, Oct-Nov 2001

Machine-extracted title · confidence 85%

Laboratory analysis of pesticide and PCB compounds in sample AD25938, showing mostly below-detection-limit results with chlordane detected at 1.2 micrograms.

NYC-WTC_000091628–000091632

Folder label: “508 X 10/31/01 A 11/28/01

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Scanned page image, NYC-WTC_000091630
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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\508\112801\25938SDC.D\ECDlA.CH Vial: 30 Signal #2 : C:\HPCHEM\l\DATA\508\112801\25938SDC.D\ECD2B.CH Acq On : 29 Nov 2001 10:13 am Operator: Nefliu Sample : 25938 spike dupe chlordane Inst : 105 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Dec 7 14:46 2001 Quant Results File: 111701C.RES

Quant Method : C:\HPCHEM\1\METHODS\508\111701C.M (Chemstation Integrator) Title : 508 CHLORDANE Last Update : Wed Nov 28 13:19:08 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/L ug/L

System Monitoring Compounds 4) S 2,4-DDD Surrogat 21.53 21.81 2691667 159260 0.163m 0.169m Spiked Amount 0.200 Recovery 81.50% 84.50%

Target Compounds 1) Chlordane 1 20.01 16.62 851963 92135 0.988m 1.180 2) Chlordane 2 20.43 20.05 4176592 270010 1.210m 1.480m 3) Chlordane 3 20.57 20.48 6241116 255011 1.470m 1.312m

/

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 25938SDC.D 111701C.M Fri Dec 07 14:46:07 2001 Page 1

NYC-WTC_000091630

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NYC-WTC_000091630Source: NYC Law Department, mirrored locally

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