Laboratory report detailing chlordane compound detection levels and surrogate recovery data from December 2001 testing.
NYC-WTC_000089550–000089558Folder 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\O11224B\CHLUR.D\ECD1A.CH Vial: 13 Signal #2 : C:\MSDCHEM\1\DATA\5O8\O112 2 4B\CHLUR.D\ECD2 B.CH Acq On : 24 Dec 2001 6:25 pm Operator: Nefliu Sample : chl iunextracted ref Inst Instrume Mise : Multiplr: 1.00 IntFile Signal #1: EVENTS.E IntFile Signal #2: events2.e Quant Time: Dec 31 14:57:12 2001 Quant Results File: 011224C.RES
Quant Method : C:\MSDCHEM\1\METHODS\011224C.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides - Chlordane Last Update : Wed Dec 26 10:42:59 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 4) s 2,4-DDD SURROGAT 14.35 14.98 758.6E6 550.9E6 0.199m 0.203m Spiked Amount 0.200 Recovery 99.50% 101.50% Target Compounds 1) Chlordane Peak 1 10.80 10.89 445.0E6 331.8E6 1.720m 1.716 2) Chlordane Peak 2 12.07 12.40 515.2E6 337.9E6 1.645m 1.651m 3) Chlordane Peak 3 13.43 13.76 1985.2E6 1354.4E6 2.215m 2.229m
(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. CHLUR.D 011224C.M Mon Dec 31 14:57:55 2001 Page 1
NYC-WTC_000089557
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000089998
Quantitative results for multiple pesticide compounds and surrogate recovery rates from December 2001 testing.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089838
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_000090080
Quality control record showing pesticide spike recovery rates and compound responses from testing conducted in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
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 0.994
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 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090560
Laboratory report listing detection levels for multiple organochlorine pesticides in sample AD27192.
1 shared topics · Same agency, volume and box · similarity 0.991
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 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089523
Detailed report of instrumental analysis for a laboratory blank sample conducted on December 26, 2001, showing surrogate recovery rates.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090131
Laboratory report listing analytical results for pesticides and PCBs in sample AD27118 from November to December 2001.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055934
Analytical report detailing surrogate recovery percentages for pesticide compounds in samples processed in December 2001.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057187
Calibration data for PCB analysis using method 508, showing compound response factors.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056857
Laboratory report indicating pesticide concentrations were below method detection limits for sample AD28172 collected in late 2001.
1 shared topics · similarity 0.988
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 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055934
Analytical report detailing surrogate recovery percentages for pesticide compounds in samples processed in December 2001.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090131
Laboratory report listing analytical results for pesticides and PCBs in sample AD27118 from November to December 2001.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090560
Laboratory report listing detection levels for multiple organochlorine pesticides in sample AD27192.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089583
Duplicate calibration verification results for pesticides and PCBs confirming analytical system performance.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055934
Analytical report detailing surrogate recovery percentages for pesticide compounds in samples processed in December 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