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← Document results/DEP Box 64/508 9/21/01 Ex 9/30-10/2/01 Analysis
Document / 4 pages

Chlorinated pesticide analysis results, sample AD22977, Sept-Oct 2001

Machine-extracted title · confidence 95%

Laboratory report documenting analytical results for chlorinated pesticides in sample AD22977 collected September 2001.

NYC-WTC_000079795–000079798

Folder label: “508 9/21/01 Ex 9/30-10/2/01 Analysis

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed) '■ ’Signal #1 : C:\HPCHEM\l\DATA\508F\010930\22977SDT.D\ECDlA.CH Vial: 64 Signal #2 : C:\HPCHEM\l\DATA\508F\010930\22977SDT.D\ECD2B.CH Acq On : 2 Oct 2001 9:21 am Operator: Nefliu Sample : 22977 spike dupe tox Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 9 11:37 2001 Quant Results File: 010930T.RES

Quant Method : C:\HPCHEM\1\METHODS\010930T.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES TOXAPHENE7/28/99 Last Update : Fri Sep 28 15:07:47 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 37.59 34.64 470193 512566 0.110m 0.090 Spilced Amount 0.100 Recovery = 110.00% 90.00% Target Compounds 1) TOXAPHENE PEAK 1 35.83 35.88 112372 135577 3.256 4.088 # 2) TOXAPHENE PEAK 2 39.95 37.44 320954 434687 5.078m 4.118m 3) TOXAPHENE PEAK 3 41.67 39.56 307046 220227 3.585m 3:035 4) TOXAPHENE PEAK 4 47.53 40.74 246945 178967 1.347m 2.226 # 5) TOXAPHENE PEAK 5 46.95 41.85 411400 124339 2.945m 1.958m#

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 22977SDT.D 010930T.M Tue Oct 09 11:38:02 2001 Page 1

NYC-WTC_000079797

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NYC-WTC_000079797Source: NYC Law Department, mirrored locally

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