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← Document results/DEP Box 64/508 9/27/01 Extraction 10/13-10/15 Analysis
Document / 7 pages

SD508 quality control data, sample AD23473, Oct 2001

Machine-extracted title · confidence 90%

Laboratory record for sample AD23473 displaying method detection limits and surrogate recovery metrics for chlorinated pesticides.

NYC-WTC_000080572–000080578

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

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Scanned page image, NYC-WTC_000080577
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) -Signal-# 1-^C’: \HPCHEM\l\DATA\508F\011012\0927LB7bVECDTATCirvial: 28 Signal #2 : C:\HPCHEM\l\DATA\508F\011012\0927LB.D\ECD2B.CH Acq On : 13 Oct 2001 2:44 pm Operator: Nefliu Sample : 09/27 lab blk Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 15 11:49 2001 Quant Results File: 011015T.RES Quant Method : C:\HPCHEM\1\METHODS\011015T.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES TOXAPHENE7/28/99 Last Update : Mon Oct 15 11:37:22 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/1 ug/1

System Monitoring Compounds 6) S 2,4-DDD SURROGAT 37.24 34.49 456985 582645 0.105 0.107 Spiked Amount 0.100 Recovery- = 105.00% 107.00% Target Compounds 1) TOXAPHENE PEAK 1 0.00 0.00 0 0 N.D. d N.D. 2) TOXAPHENE PEAK 2 0.00 37.20 0 2720 N.D. . 0.030 # 3) TOXAPHENE PEAK 3 41.15 39.59 4510 2374 0.055 0.044 4) TOXAPHENE PEAK 4 0.00 40.64 0 14488 N.D. 0.332 # 5) TOXAPHENE PEAK 5 0.00 41.86 0 1010213 N.D. 29.336 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 0927LB.D 011015T.M Mon Oct 15 11:49:21 2001 Page 1

■ NYC-WTC_000080’577'

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NYC-WTC_000080577Source: NYC Law Department, mirrored locally

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