Instrumental analysis report for a reference pesticide sample from December 26, 2001, documenting compound identification and recovery percentages.
NYC-WTC_000089527–000089528Folder 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) r I/, Signal #1 : C:\MSDCHEM\l\DATA\508\011226\1226REFP.D\ECDlA.CH Vial: 67 Signal #2 : C:\MSDCHEM\l\DATA\508\011226\1226REFP.D\ECD2B.CH Acq On : 27 Dec 2001 6:18 am Operator: Nefliu Sample : 12/26 ref pest Inst : Instrume Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: events2.e Quant Time: Dec 31 13:59:07 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 14.98 438.8E6 338.0E6 0.113m 0.116 Spiked Amount 0.200 Recovery 56.50% 58.00%
Target Compounds 1) Propachlor 9.06 8.50 146.5E6 112.6E6 0.279 0.299 2) g-BHC 9.83 10.19 1940.0E6 1484.7E6 0.223 0.241 3) Heptachlor 11.00 11.24 922.1E6 590.5E6 0.115 0.126 4) Aldrin 11.71 11.99 369.4E6 284.1E6 0.042 0.044 5) Heptachlor Epoxi 13.15 13.34 1711.9E6 1314.5E6 0.226 0.238 6) 4,4-DDE 13.98 14.55 3937.8E6 3116.7E6 0.557 0.592 7) Dieldrin 14.56 14.82 961.9E6 727.7E6 0.119 0.123 8) Endrin 15.06 15.47 974.8E6 725.7E6 0.165 0.175 9) Methoxychlor 17.00 18.02 776.3E6 533.7E6 0.322 0.387
(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 1226REFP.D 011224P.M Mon Dec 31 13:59:35 2001 Page 1
NYC-WTC_000089527
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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 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089529
Instrumental analysis report for a reextracted sample from December 27, 2001, documenting compound identification and recovery percentages.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090944
Raw analytical data file containing chromatogram information and compound identification for World Trade Center soil samples.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089987
Laboratory report listing concentrations of pesticides and PCBs in sample AD27116 analyzed between November and December 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗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 0.991
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 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089690
Lab report showing pesticide and PCB concentrations for sample AD27819 analyzed between November and December 2001.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089658
Reanalysis of sample AD27773 for organochlorine pesticides and DDT compounds, completed December 26, 2001, with chlordane detected at 3.2 micrograms.
1 shared topics · Same agency, volume and box · similarity 0.990
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 topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090158
Laboratory report listing analytical results for pesticides and PCBs in sample AD27145 from November to December 2001.
1 shared topics · Same agency, volume and box · similarity 0.990
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.
1 shared topics · similarity 0.990
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 0.990
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000089604
Detailed concentration data for multiple pesticides including propachlor and chlordane with surrogate recovery values.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089753
Laboratory analysis report for pesticide residues in sample AD28320, showing multiple compounds detected including propachlor, lindane, heptachlor, aldrin, DDE, dieldrin, endrin…
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056264
Laboratory report listing analytical results for pesticides in sample AD27951 collected between November and December 2001.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055878
Laboratory report listing concentrations of pesticides including Propachlor and Endrin in sample AD27780 analyzed via Method 508.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056454
Laboratory report listing detected pesticide concentrations and surrogate recovery values for sample AD27985.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056642
Laboratory report listing quantitative results for pesticides in sample AD28168 from late 2001.
Similarity score 0.998 (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