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← Document results/DEP Box 13/508 Xtract 10/12/01 Analysis 11/10/01
Document / 238 pages

DEP Method 508 analysis log, Oct-Nov 2001

Machine-extracted title · confidence 90%

Laboratory data sheet containing Method 508 analysis results for samples collected October 12, 2001.

NYC-WTC_000007646–000007883

Folder label: “508 Xtract 10/12/01 Analysis 11/10/01

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Scanned page image, NYC-WTC_000007686
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NYC 9/11 Public Portal Document d Quantitation Report (QT Reviewed) Signal #1 : C:\HPCHEM\1\DATA\508F\011110\2TOXC2.D\ECDlA.CH Vial: 64 Signal #2 : C:\HPCHEM\1\DATA\508F\011110\2TOXC2.D\ECD2B.CH Acq On : 13 Nov 2001 12:52 am Operator: Nefliu Sample : tox ccvl Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Nov 15 9:42 2001 Quant Results File: 011115T.RES Quant Method : C:\HPCHEM\1\METHODS\011115T.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 36.74 33.74 870492 1177841 0.189m 0.201m Spiked Amount 0.200 Recovery = 94.50% 100.50% Target Compounds 1) TOXAPHENE PEAK 1 35.03 34.96 121181 103613 2.900m 2.490m 2) TOXAPHENE PEAK 2 39.02 36.46 406886 289297 2.443m 2.706m 3) TOXAPHENE PEAK 3 40.49 38.39 346315 196065 2.631m 2.546m 4) TOXAPHENE PEAK 4 45.33 39.46 398172 247964 2.489m 2.207m 5) TOXAPHENE PEAK 5 45.88 40.48 469376 169428 2.479m 2.132m

X =2.6(41/

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 2TOXC2.D 011115T.M Thu Nov 15 09:43:21 2001 Page 1

NYC-WTC_000007686

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NYC-WTC_000007686Source: NYC Law Department, mirrored locally

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