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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_000007618
OCR text

OCR status: ok · source: pdftotext

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

Data File : C:\HPCHEM\1\DATA\508\112101\25495.D\ECD1A.CH Vial: 57 Acq On : 23 Nov 20101 10:38 pm Operator: Nefliu Sample : sample Inst : 105 Mise Multiplr: 1.00 IntFile : EVENTS.E

Data File : C:\HPCHEM\1\DATA\508\112101\25495.D\ECD2B.CH Vial: 57 Acq On : 23 Nov 101 10:38 pm Operator: Nefliu Sample : sample Inst : 105 Mise Multiplr: 1.00 IntFile : EVENTS.E Quant Time: Nov 28 11:26 19101 Quant Results File: 112601P.RES

Quant Method : C:\HPCHEM\l\METHQDS\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 2385244 140892 0.147m 0.147m Spiked Amount 0.200 Recovery = 73.50% 73.50%

Target Compounds 1) Propachlor 14.16 0.00 2724 0 0.001 N.D. d# 2) g-BHC 16.31 0.00 6832 0 0.000 N.D. d# 3) Heptachlor 17.02 0.00 128126 0 0.003 N.D. d# 4) Aldrin 0.00 17.98 0 3341 N.D. d 0.001 6) 4,4-DDE 20.78 21.25 3890 285 0.000 0.000 # 7) Dieldrin 0.00 21.46f 0 382 N.D. 0.000 # 8) Endrin 21.97f 0.00 81534 0 0.004 N.D. #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 25495.D 112601P.M Wed Nov 28 11:26:35 2001 Page 1

NYC-WTC_000007618

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NYC-WTC_000007618Source: 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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