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← Document results/DEP Box 13/508 X 10/19/01 AN 11/17/01
Document / 159 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 19, 2001.

NYC-WTC_000008294–000008452

Folder label: “508 X 10/19/01 AN 11/17/01”

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Scanned page image, NYC-WTC_000008368
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NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Data File C:\HPCHEM\1\DATA\1116O1\25O4OSP.D\ECD1A.CH Vial: 53 Acq On Sample Mise spike PeFallodlax 18 Nov 20101 11:30 am Operator: Inst Multiplr: : Nefliu 105 1.00 IntFile events.e (NN) Data File : C:\HPCHEM\1\DATA\111601\25040SP.D\ECD2B.CH Vial: 53 Acq On : 18 Nov 101 11:30 am Operator: Nefliu Sample : spike pest Inst 105 Misc Multiplr: 1.00 IntFile : events2.e Quant Time: Nov 19 14:22 19101 Quant Results File: 111701C.RES

Quant Method : C:\HPCHEM\1\METHODS\111701C.M (Chemstation Integrator) Title : 508 CHLORDANE Last Update : Sat Nov 17 11:19:53 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/L ug/L

System Monitoring Compounds 4) S 2,4-DDD Surrogat 20.26 20.52 2986655 171497 0.180m 0.208m Spiked Amount 0.200 Recovery 90.00% 104.00%

Target Compounds 1) Chlordane 1 18.76 15.43 1122627 98594 1.302m 1.263m 2) Chlordane 2 19.16 18.77 5236163 318784 1.517m 1.747m 3) Chlordane 3 19.30 19.19 7469614 319871 1.759m 1.646m

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 25040SP.D 111701C.M Mon Nov 19 14:22:48 2001 Page 1

NYC-WTC_000008368

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NYC-WTC_000008368Source: 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.

2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992

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