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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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NYC 9/11 Public Portal Document

A Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\1\DATA\508\112101\1025REF.D\ECD1A.CH Vial: 18 Acq On : 21 Nov 20101 9:32 pm Operator: Nefliu Sample : 10/25 ref pest Inst 105 Mise Multiplr: 1.00 IntFile : EVENTS.E

Data File : C:\HPCHEM\1\DATA\508\112101\1025REF.D\ECD2B.CH Vial: 18 Acq On : 21 Nov 101 9:32 pm Operator: Nefliu Sample : 10/25 ref pest Inst 105 Mise Multiplr: 1.00 IntFile : EVENTS.E Quant Time: Nov 28 10:21 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 3083332 183515 0.190 0.208 Spiked Amount 0.200 Recovery 95.00% 104.00%

Target Compounds 1) Propachlor 14.23 13.67 789490 56026 0.340 0,367m 2) g-BHC 16.39 16.11 6994916 528053 0.155 0.254 # 3) Heptachlor 16.99 17.06 4249826 240536 0.106m 0.129 4) Aldrin 17.77 18.02 2760986 158609 0.057 0.056 5) Heptachlor Epoxi 19.55 19.58 3152775 525833 0.102 0.236m# 6) 4,4-DDE 20.77 21.10 17108153 1008639 0.521 0.666m# 7) Dieldrin 21.24 21.37 4385080 291982 0.123 0.120m 8) Endrin 21.78 22.36 3539751 229475 0.181 0.190 9) Methoxychlor 24.78 25.98 1938322 199403 0.428m 0.397m

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 1025REF.D 112601P.M Wed Nov 28 10:21:52 2001 Page 1

NYC-WTC_000007505

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NYC-WTC_000007505Source: 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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