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Document / 7 pages

Pesticide analysis quality control, sample AD26833, Nov-Dec 2001

Machine-extracted title · confidence 90%

Quality control verification data for pesticide analysis showing measured percentages and detection limits for chlorinated compounds including lindane, aldrin, and others.

NYC-WTC_000090621–000090627

Folder label: “508 X 11/8/01 A 12/5/01

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Scanned page image, NYC-WTC_000090626
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 : C:\HPCHEM\1\DATA\508104\011203\3TOXC1.D\ECD1A.CH Vial: 6 Signal #2 : C:\HPCHEM\1\DATA\508104\011203\3TOXC1.D\ECD2B.CH Acq On : 5 Dec 2001 7:19 pm Operator: Nefliu Sample : tox ccv2 Inst : 104 Mise : * Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Dec 20 10:31 2001 Quant Results File: 011205T.RES

Quant Method : C:\HPCHEM\1\METHODS\508104\011205T.M (Chemstation Integrator Title : 508 CHLORINATED PESTICIDES TOXAPHENE7/28/99 Last Update : Fri Nov 09 16:13:01 2001 Response via : Initial Calibration DataAcq Meth : 508F2.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 0.00 0.00 0 0 N.D. d N.D. d Spiked Amount 0.200 Recovery 0.00% 0.00%

Target Compounds 1) TOXAPHENE PEAK 1 34.37 34.82 36674 40267 0.730m 0.862m 2) TOXAPHENE PEAK 2 38.21 36.34 148087 73977 0.725m 0.599m 3) TOXAPHENE PEAK 3 39.59 38.24 114758 49021 0.741m 0.567 4) TOXAPHENE PEAK 4 44.07 39.31 131582 53022 0.708m 0.487 # 5) TOXAPHENE.PEAK 5 44.58 40.31 153830 54873 0.638m 0.588m

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 3TOXC1.D 011205T.M Thu Dec 20 10:31:25 2001 Page 1

NYC-WTC_000090626

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NYC-WTC_000090626Source: NYC Law Department, mirrored locally

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