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 ↗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”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Response Factor Report Instrumen
Method : C:\MSDCHEM\1\METHODS\011224P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Wed Dec 26 10:35:07 2001
Calibration Files 1 =PESTC1.D 2 =PESTC2.D 3 =PESTC3.D
Compound 1 2 3 Avg %RSD
1) Propachlor 6.374 4.973 4.422 5.256 E8 19.15 2) g-BHC 8.778 8.777 8.522 8.692 E9 1.69 3) Heptachlor 7.933 8.023 8.116 8.024 E9 1.14 4) Aldrin 8.608 8.836 8.705 8.716 E9 1.31 5) Heptachlor Epoxide 7.851 7.569 7.277 7.566 E9 3.79 6) 4,4-DDE 7.228 7.078 6.892 7.066 E9 2.39 7) Dieldrin 8.346 7.992 7.910 8.083 E9 2.86 8) Endrin 5.987 5.877 5.818 5.894 E9 1.45 9) Methoxychlor .2.499 2.339 2.393 2.410 E9 3.37 10) s 2,4-DDD SURROGATE 3.943 3.851 3.856 3.883 E9 1.33 Signal #2 Calibration Files 1 =PESTCI.D 2 =PESTC2.D 3 =PESTC3.D Compound 1 2 3 Avg %RSD
1) Propachlor 4.452 3.585 3.260 3.766 E8 16.36 2) g-BHC 5.933 6.273 6.284 6.163 E9 3.24 3) Heptachlor 4.672 4.642 4.766 4.693 E9 1.38 4) Aldrin 6.235 6.550 6.521 6.436 E9 2.71 5) Heptachlor Epoxide 5.618 5.523 5.418 5.520 E9 1.81 6) 4,4-DDE 5.259 5.302 5.227 5.263 E9 0.72 7) Dieldrin 5.599 6.051 6.154 5.934 E9 4.97 8) Endrin 4.169 4.134 4.171 4.158 E9 0.50 9) Methoxychlor 1.439 1.317 1.377 1.378 E9 4.42 10) s 2,4-DDD SURROGATE 2.807 2.891 3.074 2.924 E9 4.68
(#) = Out of Range 011224P.M Wed Jan 02 09:51:45 2002 Page 1
NYC-WTC_000089541
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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 ↗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 ↗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 ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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Monitoring log or report covering the period from November 27 to December 26, 2001 for the World Trade Center site.
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Technical sheet detailing liquid-liquid extractor drip rate requirements and calibration standards for laboratory procedures in late 2001.
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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