NYC Law Department release
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← Document results/DEP Box 13/508 Xtract 10/10/01
Document / 223 pages

Method 508 extraction log, Oct 2001

Machine-extracted title · confidence 90%

Document recording Method 508 extraction details including drip rates and pH values from October 2001.

NYC-WTC_000006702–000006924

Folder label: “508 Xtract 10/10/01

Page image
Scanned page image, NYC-WTC_000006762
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) Signal #1 : C:\HPCHEM\l\DATA\508F\011108\1010MDL.D\ECDlA.CH Vial: 30 Signal #2 : C:\HPCHEM\l\DATA\508F\011108\1010MDL.D\ECD2B.CH Acq On : 9 Nov 2001 4:32 am Operator: Nefliu Sample : mdl tox Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Nov 14 10:41 2001 Quant Results File: 011114T.RES

Quant Method : C:\HPCHEM\1\METHODS\011114T.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 36.43 33.82 951783 1053641 0.155m 0.162 Spiked Amount 0.200 Recovery = 77.50% 81.00% Target Compounds 1) TOXAPHENE PEAK 1 34.72 35.03 22686 10896 0.458m 0.259m# 2) TOXAPHENE PEAK 2 38.51 36.54 85651 57456 0.445m 0.373m 3) TOXAPHENE PEAK 3 40.06 38.50 62830 20184 0.420m 0.267m# 4) TOXAPHENE PEAK 4 44.73 39.58 43642 20404 0.255m 0.162m# 5) TOXAPHENE PEAK 5 45.22 40.60 25075 13952 0.124m 0.196m#

039

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 1010MDL.D 011114T.M Wed Nov 14 10:41:35 2001 Page 1

NYC-WTC_000006762

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NYC-WTC_000006762Source: NYC Law Department, mirrored locally

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