NYC Law Department release
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← Document results/DEP Box 68/508 X 10/31/01 A 11/28/01
Document / 4 pages

Pesticide analysis results for sample AD25938, Oct-Nov 2001

Machine-extracted title · confidence 90%

Data sheet reporting concentrations of various pesticides including Chlordane and PCBs in environmental samples.

NYC-WTC_000091624–000091627

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

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Scanned page image, NYC-WTC_000091626
OCR text

OCR status: ok · source: pdftotext

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

Signal #1 : C:\HPCHEM\1\DATA\5O8\1128O1\25&^C.D\ECD1A.CH Vial: 29 Signal #2 : C:\HPCHEM\1\DATA\5O8\1128O1\25939SC.D\ECD2B.CH Acq On : 29 Nov 2001 9:35 am Operator: Nefliu Sample : 25938 spike chlordane Inst 105 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Dec 7 14:47 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 2443391 149396 0.148m 0.159m Spiked Amount 0.200 Recovery 74.00% 79.50%

Target Compounds 1) Chlordane 1 20.02 16.62 838436 85862 0.972m 1.100 2) Chlordane 2 20.43 20.05 4144873 . 267279 1.201m 1.465m 3) Chlordane 3 20.57 20.48 6190639 251329 1.458m 1.293m

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 25939SC.D 111701C.M Fri Dec 07 14:47:21 2001 Page 1

NYC-WTC_000091626

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NYC-WTC_000091626Source: NYC Law Department, mirrored locally

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