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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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OCR status: ok · source: pdftotext

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

Signal #1 : C:\HPCHEM\1\DATA\508\112101\2PESTC2.D\ECD1A.CH Vial: 46 Signal #2 : C:\HPCHEM\1\DATA\508\112101\2PESTC2.D\ECD2B.CH Acq On : 23 Nov 2001 2:54 pm Operator: Nefliu Sample : pest ccv Inst : 105 Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: EVENTS.E Quant Time: Nov 28 11:13 2001 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 21.53 21.81 3361744 203468 0.208 0.230 Spiked Amount 0.200 Recovery = 104.00% 115.00%

Target Compounds 1) Propachlor 14.24 13.68 470190 35646 0.203 0.233m In ' 2) g-BHC 16.40 16.12 12484772 666808 0.277 0.320m II4 /, 3) Heptachlor 17.00 17.07 3505830 193581 0.088 0.104 102/ 4) Aldrin 17.79 18.03 5609743 379515 0.117 0.133 I/. 5) Heptachlor Epoxi 19.58 19.59 7965880 593023 0.258 0.266 J//. 6) 4,4-DDE 20.80 21.12 12865381 628877 0.392 0.415m ot/ 7) Dieldrin 21.26 21.39 2781056 205861 0.078 0.085m • 8) Endrin 21.80 22.37 3843454 245432 0.196 0.203/027 9) Methoxychlor 24.80 26.00 1610341 183217 0.355m 0.365m Of i /

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 2PESTC2.D PCB1260.M Tue Dec 04 11:44:48 2001 Page 1

NYC-WTC_000007918

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NYC-WTC_000007918Source: 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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