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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_000007715
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) Signal #1 : C:\HPCHEM\1\DATA\508F\011110\24431.D\ECD1A.CH Vial: 62 Signal #2 : C:\HPCHEM\1\DATA\508F\011110\24431.D\ECD2B.CH Acq On : 12 Nov 2001 11:54 pm Operator: Nefliu Sample : sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Nov 15 11:23 2001 Quant Results File: PCB1260.RES Quant Method : C:\HPCHEM\1\METHODS\PCB1260.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES 4/23/99 Last Update : Thu Nov 15 11:16:07 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/L ug/L

System Monitoring Compounds 6) s 2,4-DDD SURROGAT 36.74 33.74 724247 985842 0.181m 0.171 Spiked Amount 0.100 Recovery- = 181.00% 171.00% Target Compounds 1) PEAK 1 33.55 29.86 1533 3854 0.005 0.013 # 2) PEAK 2 37.06 34.46 11367 764 0.013 0.001 # 3) PEAK 3 0.00 34.46 0 764 N.D. d 0.001 4) PEAK 4 44.88 35.06 82143 2919 0.061 0.010 # 5) PEAK 5 0.00 41.33 0 6194 N.D. 0.021 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 24431.D PCB1260.M Thu Nov 15 11:24:06 2001 Page 1

NYC-WTC_000007715

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NYC-WTC_000007715Source: NYC Law Department, mirrored locally

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