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← Document results/DEP Box 64/508 9/21/01 Ex 9/30-10/2/01 Analysis
Document / 12 pages

Chlorinated pesticide analysis results, sample AD23123, Sept-Oct 2001

Machine-extracted title · confidence 95%

Laboratory report listing detection levels for chlorinated pesticides and PCBs in environmental sample collected September 2001.

NYC-WTC_000079935–000079946

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\23123.D\ECDlA.CH Vial: 52 Signal #2 C:\HPCHEM\l\DATA\508F\010930\23123.D\ECD2B.CH Acg On 2 Oct 2001 3:34 am Operator: Nefliu Sample sample Inst : 104 Mise Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 9 11:44 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 398095 538315 0.093 0.095 Spiked Amount 0.100 Recovery 93.00% 95.00% Target Compounds 1) TOXAPHENE PEAK 1 36.07f 35.94 7045 12921 0.204 0,390 # 2) TOXAPHENE PEAK 2 39.90 37.36 6473 4240 0.102 0.040 # 3) TOXAPHENE PEAK 3 41.59 39.56 7051 10281 0.082 0.142 # 4) TOXAPHENE PEAK 4 0.00 40.59 0 11367 N.D. 0.141 # 5) TOXAPHENE PEAK 5 0.00 0.00 0 0 N.D. N.D. d

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. ' 23123.D 010930T.M Tue Oct 09 11:44:59 2001 Page 1

NYC-WTC_000079940

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NYC-WTC_000079940Source: NYC Law Department, mirrored locally

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