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← Document results/DEP Box 64/508 9/27/01 Extraction 10/13-10/15 Analysis
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Chlorinated pesticide analysis results, sample AD23500, Oct 2001

Machine-extracted title · confidence 90%

Laboratory report for chlorinated pesticides in sample AD23500 extracted September 27, 2001, with all results below detection limits.

NYC-WTC_000080634–000080642

Folder label: “508 9/27/01 Extraction 10/13-10/15 Analysis

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Scanned page image, NYC-WTC_000080637
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report ' ‘(QT Reviewed) Signal -#1—:-C rVHPCHEMX 1 \DATA\ 508F\011012\23500. D\ ECDIATCH" VialT“44^ — Signal #2 ; C:\HPCHEM\l\DATA\508F\011012\23500.D\ECD2B.CH Acq On : 13 Oct 2001 10:27 pm Operator: Nefliu Sample : sample Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Oct 15 11:26 2001 Quant Results File: 011004C.RES Quant Method : C:\HPCHEM\1\METHODS\011004C.M (Chemstation Integrator) Title : DUAL 508 CHLORINATED PESTICIDES CHLORDANE 6/3/99 Last Update : Mon Oct 15 11:19:30 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/L ug/L

System Monitoring Compounds 4) s 2,4-DDD SURROGAT 37.24 34.49 414108 509679 0.090m 0.085 Spilced Amount 0.100 Recovery = 90.00% 85.00% Target Compounds 1) CHLORDANE PEAK 1 32.19 31.69f 4670 6001 0.024 0.006 # 2) CHLORDANE PEAK 2 33.61f 0.00 1414 0 0.002 N.D. # 3) CHLORDANE PEAK 3 34.30 35.94f 8413 3027 0.011 0.009

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 23500.D 011004C.M Mon Oct 15 11:26:08 2001 Page 1

■ NYC-WTC_66oO8O637

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NYC-WTC_000080637Source: NYC Law Department, mirrored locally

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