Duplicate calibration verification results for pesticides and PCBs confirming analytical system performance.
NYC-WTC_000089583–000089589Folder label: “508 X 11/27/01 A 12/4-12/26/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Quantitation Report (QT Reviewed)
Signal #1 : C:\MSDCHEM\1\DATA\5O8\O11226\PESTC1.D\ECD1A.CH Vial: 5 Signal #2 : C:\MSDCHEM\1\DATA\508\011226\PESTCI.D\ECD2 B.CH Acq On : 26 Dec 2001 9:48 am Operator: Nefliu Sample : pest id Inst Instrume Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: events2.e Quant Time: Dec 26 10:46:00 2001 Quant Results File: 011224P.RES Quant Method : C:\MSDCHEM\1\METHODS\011224P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Wed Dec 26 10:35:07 2001 Response via : Initial Calibration DataAcq Meth : MDL508.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 14.35 14.98 831.2E6 539.5E6 0.214m 0.184 Spiked Amount 0.200 Recovery = 107.00% 92.00%
Target Compounds 1) Propachlor 9.06 8.50 24913369 16158779 0.047m VOV|. 0.043 2) g-BHC 9.83 10.19 528.8E6 320.2E6 0.061m\<fl- 0.052 3) Heptachlor 11.00 11.23 161.9E6 85985897 0 . O2Om^oI'’ 0.018 4) Aldrin 11.70 11.98 228.4E6 154.4E6 0.026m|C^- . 0.024 5) Heptachlor Epoxi.13.14 13.34 408.4E6 268.6E6 0.054m|\y|. 0.04 9 6) 4,4-DDE 13.97 14.55 621.6E6 422.1E6 0.088 wo]. 0.080 7) Dieldrin 14.55 14.81 141.5E6 86838614 • 0.018m ^yj. 0.015m 8) Endrin 15.06 15.47 248.3E6 154.1E6 0.042m 0.037 9) Methoxychlor 17.00 18.02 194.6E6 101.4E6 0.081m .0.074
(f)=RT Delta > 1/2 Window (#)=Amounts differ by 25% (m)=manual int. PESTCI.D 011224P.M Mon Dec 31 11:22:18 2001 Page 1
NYC-WTC_000089584
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000089724
Laboratory report detailing specific pesticide concentrations including Endrin and DDT in environmental sample AD28320 analyzed in late 2001.
1 shared topics · Same agency, volume and box · similarity 1.000
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089971
Laboratory report listing pesticide concentrations for sample AD27116 analyzed between November 13 and December 7, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089731
Laboratory report detailing pesticide and PCB concentrations in environmental sample AD28320 analyzed between November and December 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089590
Report listing all analyzed compounds as below method detection limits with corresponding quantification thresholds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089980
Second quality control check (CCV2) for pesticide analysis showing recovery data for propachlor, methoxychlor, chlordane, toxaphene, and PCBs.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055871
Laboratory report listing concentrations of pesticides including Propachlor and Toxaphene in sample AD27776 analyzed via Method 508.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057173
Lab quality control analysis verifying accuracy of pesticide detection methods for sample AD27546.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055920
Calibration verification data for pesticide analysis of sample AD27626 showing recovery percentages and detection limits.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056794
Laboratory report listing pesticide concentrations including propachlor and lindane for sample AD28317 from late 2001.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056433
Detailed laboratory report of pesticide and PCB analysis for sample AD27985, including surrogate recovery data.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056620
Calibration verification report showing recovery percentages for pesticides in sample AD28168 from late 2001.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056250
Calibration verification data for pesticide analysis of sample AD27951 conducted between November and December 2001.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000089724
Laboratory report detailing specific pesticide concentrations including Endrin and DDT in environmental sample AD28320 analyzed in late 2001.
Similarity score 1.000 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089541
Gas chromatography report showing concentrations of multiple pesticides including endrin and heptachlor for sample 508.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056785
Laboratory report listing pesticide concentrations including propachlor and lindane for sample AD28317 from late 2001.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055858
Laboratory report listing concentrations of pesticides including Lindane and Toxaphene in sample AD27776 analyzed via Method 508.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055912
Laboratory results for Endrin and DDT analysis in sample AD27626 collected in November 2001.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056611
Laboratory report listing detection limits for pesticides including Endrin and DDT in sample AD28168 from late 2001.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000089517
Monitoring log or report covering the period from November 27 to December 26, 2001 for the World Trade Center site.
Filed in the same folder
NYC-WTC_000089518
Technical sheet detailing liquid-liquid extractor drip rate requirements and calibration standards for laboratory procedures in late 2001.
Filed in the same folder
NYC-WTC_000089519
Computer-generated sequence listing samples including pesticides and toxics analyzed under EPA Method 508 in late November and December 2001.
Filed in the same folder
NYC-WTC_000089521
System log or directory listing showing file paths and instrument configurations for Method 508 data stored on laboratory servers in December 2001.
Filed in the same folder
NYC-WTC_000089523
Detailed report of instrumental analysis for a laboratory blank sample conducted on December 26, 2001, showing surrogate recovery rates.
Filed in the same folder