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← Document results/DEP Box 13/508 X 10/29/01 AN 11/24/01
Document / 6 pages

Pesticide analysis results report, Nov 2001

Machine-extracted title · confidence 90%

Laboratory report listing detection results for Propachlor, Lindane, and Toxaphene in sediment samples collected from the World Trade Center site.

NYC-WTC_000009065–000009070

Folder label: “508 X 10/29/01 AN 11/24/01”

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Scanned page image, NYC-WTC_000009067
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Signal #1 : C:\HPCHEM\l\DATA\508\112401\1029REFT.D\ECDlA.CH Vial: 17 Signal #2 : C:\HPCHEM\1\DATA\508\112401\1029REFT.D\ECD2B.CH Acq On : 24 Nov 2001 7:39 pm Operator: Nefliu Sample : 10/29 ref tox Inst : 105 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Dec 4 16:33 2001 Quant Results File: 120401T.RES

Quant Method : C:\HPCHEM\1\METHODS\508\120401T.M (Chemstation Integrator) Title : 508 Toxaphene Last Update : Wed Nov 28 13:04:59 2001 Response via : Initial Calibration DataAcq Meth : PESTPCB.M

Volume Inj. Signal #1 Phase Signal #2 Phase: Signal #1 Info Signal #2 Info :

Compound RT#1 RT#2 Resp#l Resp#2 Conc#l Conc#2

System Monitoring Compounds 6) S 2,4-DDD Surrogat 21.55 21.83 3784880 156672 0.198m 0.184m Spiked Amount 0.200 Recovery = 99.00% 92.00%

Target Compounds 1) TOX-1 19.08 18.85 491753 27701 4.172m 4.640m 2) TOX-2 22.36 20.13 727485 31720 3.926m 3.531m 3) TOX-3 22.95 23.48 465709 73002 2.977m 3.697m 4) TOX-4 23.77 25.29 1074617 78764 2.686m 2.852m 5) TOX-5 24.87 25.48 1182090 57062 3.538m 2.296m#

A

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 1029REFT.D 120401T.M Tue Dec 04 16:33:33 2001 Page 1

NYC-WTC_000009067

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NYC-WTC_000009067Source: NYC Law Department, mirrored locally

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Method 508 sample log sheet, Oct-Nov 2001 · Box DEP Box 13

NYC-WTC_000008843

Log sheet recording Method 508 sample processing details including drip rates and pH values for samples from late October to November 2001.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995

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