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← Document results/DEP Box 13/508 X 10/25/01 AN 11/21/01
Document / 182 pages

DEP Method 508 sample log, Oct-Nov 2001

Machine-extracted title · confidence 90%

Laboratory data sheet containing Method 508 sample results for samples collected October 25, 2001.

NYC-WTC_000007463–000007644

Folder label: “508 X 10/25/01 AN 11/21/01

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Scanned page image, NYC-WTC_000007548
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\1\DATA\508\112101\25457.D\ECD1A.CH Vial: 50 Acq On : 23 Nov 20101 6:14 pm Operator: Nefliu Sample : sample Inst 105 Mise Multiplr: 1.00 IntFile : EVENTS.E

Data File : C:\HPCHEM\1\DATA\508\112101\25457.D\ECD2B.CH Vial: 50 Acq On : 23 Nov 101 6:14 pm Operator: Nefliu Sample : sample Inst : 105 Mise Multiplr: 1.00 IntFile : EVENTS.E Quant Time: Nov 28 11:20 19101 Quant Results File: 112601P.RES

Quant Method : C:\HPCHEM\1\METHODS\508\112601P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Wed Nov 28 11:18:57 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 ug/1 ug/1

System Monitoring Compounds 10) S 2,4 DDD Surrogat 21.53 21.81 2819589 172901 0.174m 0.180m Spiked Amount 0.200 Recovery = 87.00% 90.00%

Target Compounds 1) Propachlor 14.23 13.66 91172 3333 0.039m 0.022m# 2) g-BHC 16.38 0.00 9490 0 0.000 N.D. # 3) Heptachlor 17.02 17.11 165544 9285 0.004 0.005 4) Aldrin 17.74 17.99 833 4530 0.000 0.002 # 5) Heptachlor Epoxi 19.53 0.00 198568 0 0.006 N.D. # 6) 4,4-DDE 20.79 20.94 2125 1075 0.000 0.001 # 7) Dieldrin 21.30 21.28f 11359 3172 0.000 0.001 #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 25457.D 112601P.M Wed Nov 28 11:20:38 2001 Page 1

NYC-WTC_000007548

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NYC-WTC_000007548Source: 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.

3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998

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