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← Document results/DEP Box 13/508 X 10/24/01 AN 11/21/01
Document / 111 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 24, 2001.

NYC-WTC_000007885–000007995

Folder label: “508 X 10/24/01 AN 11/21/01”

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

Data File : C:\HPCHEM\1\DATA\5O8\1121O1\1O24LB.D\ECD1A.CH Vial: 14 Acq On : 21 Nov 20101 7:01 pm Operator: Nefliu Sample : 10/24 lab blk Inst 105 Mise Multiplr: 1.00 IntFile : EVENTS.E

Data File : C:\HPCHEM\1\DATA\508\112101\1024LB.D\ECD2B.CHVial: 14 Acq On : 21 Nov 101 7:01 pm Operator: Nefliu Sample : 10/24 lab blk Inst 105 Mise Multiplr: 1.00 IntFile : EVENTS.E Quant Time: Nov 28 10:17 19101 Quant Results File: 112601P.RES

Quant Method : C:\HPCHEM\1\METHODS\508\112601P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Mon Nov 26 11:49:17 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 21.51 21.79 3559217 211566 0.220m 0.239 Spiked Amount 0.200 Recovery = 110.00% 119.50%

Target Compounds 2) g-BHC 16.39 0.00 289 0 0.000 N.D. # 3) Heptachlor 17.00 0.00 227320 0 0.006 N.D. # 4) Aldrin 17.79 17.96 733 1898 0.000 0.001 # 5) Heptachlor Epoxi 19.52 0.00 16768 0 0.001 N.D. # 6) 4,4-DDE 20.76 0.00 209 0 0.000 N.D. # 7) Dieldrin 21.22 0.00 858 0 0.000 N.D. # 8) Endrin 21.93f 0.00 54280 0 0.003 N.D. # 9) Methoxychlor 24.62f 0.00 1024494 0 0.226 N.D. #

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 1024LB.D 112601P.M Wed Nov 28 10:18:01 2001 Page 1

NYC-WTC_000007898

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NYC-WTC_000007898Source: 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 0.997

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