Raw chromatographic data and compound identification logs for pesticide analysis conducted in December 2001.
NYC-WTC_000089991–000089997Folder label: “508 X 11/13/01 A 12/7/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Quantitation Report (QT Reviewed) Signal #1 : C:\MSDCHEM\1\DATA\5O8\O112O7\PESTC2.D\ECD1A.CH Vial: 71 Signal #2 : C:\MSDCHEM\l\DATA\508\011207\PESTC2.D\ECD2B.CH Acq On : 07 Dec 2001 3:51 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 21 10:24:06 2001 Quant Results File:'011208P.RES
Quant Method : C:\MSDCHEM\1\METHODS\011208P.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides Last Update : Mon Dec 17 10:38:25 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 14.46 15.04 632.7E6 471.9E6 0.194m 0.200 Spiked Amount 0.200 Recovery 97.00% 100.00% Target Compounds 1) Propachlor 9.15 8.57 95462835 6293’3584 0.188 0.191 2) g-BHC 9.93 10.25 2157.8E6 1595.5E6 0.282 0.289 3) Heptachlor 11.10 11.30 664.2E6 363.4E6 0.096 0.095 4) Aldrin 11.81 12.05 903.2E6 719.0E6 0.122 0.124 5) Heptachlor Epoxi 13.25 13.40 1543.8E6 1212.1E6 0.241 0.245 6) 4,4-DDE 14.08 14.61 2388.6E6 1975.3E6 0.407 0.414 7) Dieldrin 14.67 14.88 551.2E6 419.1E6 0.082 0.081 8) Endrin 15.17 15.54 829.3E6 638.4E6 0.208 0.210 9) Methoxychlor 17.11 18.08 782.4E6 453.6E6 0.409 0.404
(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. PESTC2.D 011208P.M Fri Dec 21 10:24:33 2001 Page 1
NYC-WTC_000089992
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000089541
Gas chromatography report showing concentrations of multiple pesticides including endrin and heptachlor for sample 508.
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 0.997
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 0.989
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_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_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_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 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090533
Calibration verification data for pesticide analysis of sample AD31072 showing recovery percentages in January 2002.
1 shared topics · Same agency, volume and box · similarity 0.987
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 ↗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 ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000089940
Fragmented DEP document from November to December 2001 regarding World Trade Center environmental activities.
Filed in the same folder
NYC-WTC_000089941
Fragmented document page from the November 13 to December 7, 2001 environmental testing batch.
Filed in the same folder
NYC-WTC_000089943
Data sheet recording extraction parameters and sample counts for the November 13 to December 7, 2001 batch.
Filed in the same folder
NYC-WTC_000089945
Instrument sequence log listing sample preparation steps and reagents for the November 13 to December 7, 2001 batch.
Filed in the same folder
NYC-WTC_000089948
Laboratory report listing pesticide concentrations for sample AD27116 analyzed between November 13 and December 7, 2001.
Filed in the same folder