NYC Law Department release
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← Document results/DEP Box 64/508 9/27/01 Extraction 10/13-10/15 Analysis
Document / 6 pages

Chlorinated pesticide detection limits report, Oct 2001

Machine-extracted title · confidence 90%

Report listing method detection limits for various chlorinated pesticides in sample AD23473 analyzed in October 2001.

NYC-WTC_000080610–000080615

Folder label: “508 9/27/01 Extraction 10/13-10/15 Analysis

Page image
Scanned page image, NYC-WTC_000080614
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) Signal #1 : C :-\HPGHEM\-l-\-DATA-\-508F\011012 \PRL1248 . D\ECD1A. CH-Via-l-:-34- Signal #2 : C:\HPCHEM\l\DATA\508F\011012\PRL1248.D\ECD2B.CH Acq On : 13 Oct 2001 5:38 pm Operator: Nefliu Sample : prl 1248 Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 15 13:20 2001 Quant Results File: PCB1248.RES

Quant Method : C:\HPCHEM\1\METHODS\PCB1248.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES 4/23/99 Last Update : Mon Oct 15 13:12:29 2001 Response via : Initial Calibration DataAcq Meth : 508F.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 6) S 2,4-DDD SURROG^ 37.24 34.50 588115 691895 0.12.S 0.125 Spiked Amount Recovery = , 6^5-0% 62.50% /M'' Target Compounds 1) PEAK 1 31.06 23.12 117962 47657 0.391m 0.347m 2) PEAK 2 32.65 27.42 145000 231280 0.411 0.479m 3) PEAK 3 33.01 27.79 141060 9689 0.358 0.360 4) PEAK 4 34.59 29.54 116018 183809 0.406 0.354m 5) PEAK 5 36.61 33.23 202068 88630 1.313 0.423 #

0-^

H)

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. PRL1248.D PCB1248.M Mon Oct 15 13:20:29 2001 Page 1

NYC-WTC_000080614 *

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NYC-WTC_000080614Source: NYC Law Department, mirrored locally

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