NYC-WTC_000089991
Raw chromatographic data and compound identification logs for pesticide analysis conducted in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Document / 9 pages
Pesticide analysis results for sample 508, Dec 2001
Machine-extracted title · confidence 90%Gas chromatography report showing concentrations of multiple pesticides including endrin and heptachlor for sample 508.
NYC-WTC_000089541–000089549Folder label: “508 X 11/27/01 A 12/4-12/26/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Quantitation Report (QT Reviewed)
Signal #1 : C:\MSDCHEM\l\DATA\508\011224B\PESTC2.D\ECDlA.CH Vial: 15 Signal #2 : C:\MSDCHEM\l\DATA\508\011224B\PESTC2.D\ECD2B.CH Acq On : 24 Dec 2001 7:22 pm Operator: Nefliu Sample : pest ic2 Inst : Instrume Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: events2.e Quant Time: Dec 31 12:19:06 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 14.98 772.2E6 578.3E6 0.199m 0.198 Spiked Amount 0.200 Recovery 99.50% 99.00%
Target Compounds 1) Propachlor 9.06 8.50 102.9E6 71706956 0.196 0.190 2) g-BHC 9.83 10.19 2463.7E6 1756.5E6 0.283 0.285 3) Heptachlor 11.00 11.24 774.1E6 445.6E6 0.096 0.095 4) Aldrin 11.71 11.98 1065.1E6 786.0E6 0.122 0.122. 5) Heptachlor Epoxi 13.14 13.34 1825.2E6 1325.5E6 0.241 0.240 6) 4,4-DDE 13.97 14.55 2831.2E6 2121.0E6 0.401 0.403 7) Dieldrin 14.56 14.81 657.9E6 460.8E6 0.081m 0.078m 8) Endrin 15.06 15.47 1180.2E6 826.8E6 0.200m 0.199 9) Methoxychlor 17.00 18.02 937.2E6 526.9E6 0.389m 0.382
(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. PESTC2.D 011224P.M Mon Dec 31 12:19:52 2001 Page 1
NYC-WfC_C)00089544
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000089544Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
NYC-WTC_000089831
Technical report displaying calibration data and relative standard deviations for pesticide analysis methods in early 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000092394
Technical document presenting method validation statistics including average response and relative standard deviation for pesticide analysis.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089527
Instrumental analysis report for a reference pesticide sample from December 26, 2001, documenting compound identification and recovery percentages.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗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 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090012
Laboratory report containing pesticide concentration data and statistical summaries for samples analyzed in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089583
Duplicate calibration verification results for pesticides and PCBs confirming analytical system performance.
1 shared topics · Same agency, volume and box · similarity 0.989
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 topics · Same agency, volume and box · similarity 0.988
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 topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000056440
Technical document displaying compound response factors and relative standard deviation for pesticide analysis methods.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055927
Second set of calibration verification data for pesticide analysis of sample AD27626 with recovery and detection limits.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057180
Calibration data for pesticide analysis using method 508, showing compound response factors.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
Others also read
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