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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_000007507
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Signal #1 : C:\HPCHEM\1\DATA\508\112101\PRL1221.D\ECDlA.CH Vial: 61 Signal #2 : C:\HPCHEM\1\DATA\508\112101\PRL1221.D\ECD2B.CH Acq On : 24 Nov 2001 1:09 am Operator: Nefliu Sample : prl 1221 Inst : 105 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Dec 3 11:20 2001 Quant Results File: PCB1221.RES

Quant Method : C:\HPCHEM\1\METHODS\508\PCB1221.M (Chemstation Integrator) Title : Arochlor 1221 Last Update : Mon Dec 03 11:18:40 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 6) s 2,4-DDD Surrogat 21.53 21.81 3178270 193257 0.196m 0.202 Spiked Amount 0.200 Recovery = 98.00% 101.00%

Target Compounds 1) 1221-1 12.98 12.84 9936 1481 0.104m 0.305m# 2) 1221-2 13.10 13.77 21975 796 0.253m 0.178m# 3) 1221-3 13.65 14.19 119852 3914 0.214 0.159m# 4) 1221-4 14.13 14.60 109887 3353 0.321m 0.212 # 5) 1221-5 14.32 14.80 262802 11543 0.191m 0.212m

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. PRL1221.D PCB1221.M Mon Dec 03 11:20:21 2001 Page 1

NYC-WTC_000007507

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NYC-WTC_000007507Source: 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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