NYC Law Department release
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← Document results/DEP Box 13/508 X 10/30/01 AN 11/24/01
Document / 166 pages

Method 508 sample log sheet, Oct-Nov 2001

Machine-extracted title · confidence 90%

Log sheet recording Method 508 sample processing details including drip rates and pH values for samples from late October to November 2001.

NYC-WTC_000008843–000009008

Folder label: “508 X 10/30/01 AN 11/24/01

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Scanned page image, NYC-WTC_000008877
OCR text

OCR status: ok · source: pdftotext

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

Signal #1 : C:\HPCHEM\1\DATA\508\112401\2PESTC2.D\ECD1A.CH Vial: 49 Signal #2 : C:\HPCHEM\1\DATA\508\112401\2PESTC2.D\ECD2B.CH Acq On : 25 Nov 2001 9:02 pm Operator: Nefliu Sample : pest ccvl Inst : 105 Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: EVENTS.E Quant Time: Dec 4 16:09 2001 Quant Results File: 120401P.RES

Quant Method : C:\HPCHEM\1\METHODS\508\120401P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Tue Dec 04 15:25:58 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 21.55 21.83 3381882 207675 0.199 0.208 Spiked Amount 0.200 Recovery 99.50% 104.00%

Target Compounds 1) Propachlor 14.25 13.69 502238 40126 0.217m 0. 0.244m 2) g-BHC 16.41 16.13 12627605 723579 0.27649 / 0.301 3) Heptachlor 17.02 17.09 3346191 191130 0.099m (037 0.098 4) Aldrin 17.80 18.05 5659283 391798 0.124/037. 0.126 5) Heptachlor Epoxi 19.60 19.61 7622797 611136 0.266 ft/ 0.249 6) 4,4-DDE 20.81 21.13 12186788 673461 0.3 82^'/. 0.423m 7) Dieldrin 21.27 21.40 2702544 213625 0.079 47/ 0.079m 8) Endrin 21.81 22.39 4102844 285622 0.227//*/ 0.247 9) Methoxychlor 24.82 26.02 1802024 192971 0.440m^y 0.432

(f)=RT Delta > 1/2 Window (#)=Amounts differ by 25% (m)=manual int. 2PESTC2.D 111701C.M Wed Dec 05 11:26:17 2001 Page 1

NYC-WTC_000008877

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NYC-WTC_000008877Source: NYC Law Department, mirrored locally

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