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Gas chromatography data for pesticide analysis, Sept 2001

Machine-extracted title · confidence 95%

Instrumental data file recording gas chromatography signals and peak responses for chlorinated pesticides on September 18, 2001.

NYC-WTC_000078447–000078455

Folder label: “508

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Scanned page image, NYC-WTC_000078447
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 : C:\HPCHEM\l\DATA\508F\010917\0917P2.D\ECDlA.CHVial: 12 Signal #2 : C:\HPCHEM\l\DATA\508F\010917\0917P2.D\ECD2B.CH Acq On ; 18 Sep 2001 12:46 pm Operator; Nefliu Sample : PEST C2 Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Sep 18 17:15 2001 Quant Results File: 010918P.RES Quant Method : C:\HPCHEM\1\METHODS\010918P.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES 9/6/00 Last Update : Wed May 16 14:39:54 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 10) S 2,4-DDD SURROGAT 37.75 34.71 673009 999386 0.200 0.200m Spiked Amount 0.200 Recovery = 100.00% 100.00% Target Compounds 1) PROPACHLOR 17.50 16.36 112449 154163 0.207 0.201 2) g-BHC 23.89 21.49 1737006 2656110 0.290 0.283 a 3) HEPTACHLOR 26.62 22.94 388325 667364 0.095 0.092 4) ALDRIN 29.15 25.06 859988 1174067 0.122 0.119 P. 5) HEPTACHLOR EPOXI 32.94 30.13 1433819 2116424 0.249 0.241 6) 4,4'-DDE 36.29 33.12 2677780 3617968 0.435m 0.412 7) DIELDRIN 36.63 33.81 410828 639362 0.080 0.079 8) ENDRIN 38.83 34.85 737004 1009825 0.216 0.197m 9) METHOXYCHLOR 50.89 42.18 598075 757638 0.423 0.388 0,^

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 0917P2.D 010918P.M Wed Sep 19 16:52:31 2001 Page 1

NYC-WTC_000078447

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NYC-WTC_000078447Source: NYC Law Department, mirrored locally

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