NYC Law Department release
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← Document results/DEP Box 68/508 X 11/9/01 A 12/7/01
Document / 4 pages

DEP pesticide analysis chromatogram data, Dec 2001

Machine-extracted title · confidence 90%

Raw analytical data file containing chromatogram information and compound identification for World Trade Center soil samples.

NYC-WTC_000090944–000090947

Folder label: “508 X 11/9/01 A 12/7/01

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Scanned page image, NYC-WTC_000090944
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 : C:\MSDCHEM\l\DATA\508\011207\27L4^D\ECDlA.CH Vial: 53 Signal #2 : C:\MSDCHEM\l\DATA\508\011207 142.D\ECD2B.CH Acq On : 08 Dec 2001 3:08 pm Operator: Nefliu Sample sami (LflVI Inst : Instrume Mise Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: events2.e Quant Time: Dec 18 16:27:38 2001 Quant Results File: 011208P.RES

Quant Method : C:\MSDCHEM\1\METHODS\011208P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Mon Dec 17 10:38:25 2001 Response via : Initial Calibration DataAcq Meth : MDL508.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 10) s 2,4-DDD SURROGAT 14.46 15.05 591.8E6 470.3E6 0.181 0.199 Spiked Amount 0.200 Recovery 90.50% 99.50% Target Compounds 1) Propachlor 9.16 8.58 83285629 57086136 0.164ml^/ 0.173m 2) g-BHC 9.93 10.26 1970.9E6 1568.1E6 0.2 57 0.2 84 3) Heptachlor 11.10 11.31 532.5E6 332.4E6 0 . O77m/o-/. 0.087 4) Aldrin 11.81 12.06 831.7E6 698.0E6 O.112£)J'/ 0.120 5) Heptachlor Epoxi 13.25 13.41 1408.6E6 1173.6E6 0.220li/. 0.237 6) 4,4-DDE 14.08 14.61 2208.0E6 1903.6E6 0.399 7) Dieldrin 14.67 14.88 492.1E6 396.3E6 0.073^t/. 0.077 8) Endrin 15.17 15.54 679.8E6 605.8E6 0.200 9) Methoxychlor 17.11 18.08 638.7E6 424.1E6 0.334m 0.378

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 27142.D 011208P.M Eri Dec 21 15:04:25 2001 Page 1

NYC-WTC_000090944

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NYC-WTC_000090944Source: NYC Law Department, mirrored locally

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