Raw analytical data and chromatogram review for chlorinated pesticides including Toxaphene from DEP laboratory testing.
NYC-WTC_000092211–000092212Folder label: “508 X 11/3/01 A 11/30/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)
Signal #1 : C:\HPCHEM\1\DATA\508F\011130D\2TOXC2.D\ECD1A.CH Vial: 72 Signal #2 : C:\HPCHEM\1\DATA\508F\011130D\2TOXC2.D\ECD2B.CH Acq On : 2 Dec 2001 1:01 am Operator: Nefliu Sample : tox ccvl Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Dec 11 8:48 2001 Quant Results File: 011204T.RES Quant Method : C:\HPCHEM\1\METHODS\508\011204T.M (Chemstation Integrator) Title : 508 CHLORINATED PESTICIDES TOXAPHENE7/28/99 Last Update : Fri Nov 09 16:13:01 2001 Response via : Initial Calibration DataAcq Meth :_ 508F2.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 6) S 2,4-DDD SURROGAT 36.61 33.62 1067195 1193213 0.207m 0.181m Spiked TVnount 0.2 00 Recovery = 103.50% 90.50% Target Compounds 1) TOXAPHENE PEAK 1 34.90 35.00 137838 198119 3.659m 2.889m 2) TOXAPHENE PEAK 2 38.86 36.34 560097 322014 3.604m 2.948m 3) TOXAPHENE PEAK 3 40.31 38.25 433244 219519 3.519m 3.036m 4) TOXAPHENE PEAK 4 45.06 39.31 456722 257951 3.441m 3.166m 5) TOXAPHENE PEAK 5 45.60 40.32 466860 239452 3.463m 3.284m
I
(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 2TOXC2.D 011204T.M Tue Dec 11 08:48:41 2001 Page 1
NYC-WTC_000092211
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000092202
Gas chromatography analysis of toxaphene peaks using EPA Method 508 with multiple chromatographic signals and quality control data from November 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090635
Laboratory report showing recovery percentages and relative standard deviations for chlorinated pesticide analysis methods.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090642
Laboratory data reporting quantitative results for Toxaphene peaks in environmental samples analyzed during December 2001.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000078456
Instrumental data file recording gas chromatography signals and peak responses for toxaphene analysis on September 18, 2001.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000079117
Raw analytical data and chromatogram details for chlorinated pesticides including propachlor and heptachlor from September 2001.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000078977
Laboratory report for sample AD22542 showing organochlorine pesticide results analyzed September 17-24, 2001.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000007034
Instrument data file showing signal responses and recovery percentages for toxaphene peaks in sample AD24395.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006979
Summary table of average responses and relative standard deviations for multiple chlorinated pesticide compounds.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000079978
Laboratory report listing detection levels for chlorinated pesticides and PCBs in environmental sample collected September 2001.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000081416
Chromatographic data for toxaphene analysis listing peak responses and retention times from October 2001 testing.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009357
Summary of method validation data including average responses and relative standard deviations for target compounds.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006968
Report showing recovery percentages for pesticide standards including propachlor, lindane, and chlordane during calibration verification.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000006702
Document recording Method 508 extraction details including drip rates and pH values from October 2001.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009357
Summary of method validation data including average responses and relative standard deviations for target compounds.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000081400
Calibration verification results for pesticide analysis of sample AD23914 showing recovery percentages for target compounds.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000092181
Laboratory report listing analytical results for chlorinated pesticides and PCBs in sample AD26252.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000081220
DEP laboratory analysis of pesticides and PCBs in environmental sample AD23844, started October 2 and completed October 27, 2001, with compounds listed and detection limits noted.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006600
Document header page containing archival reference numbers and dates from the November 2001 collection.
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_000092158
Fragmented DEP document from November to December 2001 regarding World Trade Center environmental activities.
Filed in the same folder
NYC-WTC_000092159
Page containing instrument calibration parameters and remarks for liquid-liquid extraction equipment.
Filed in the same folder
NYC-WTC_000092160
Computer-generated sequence list detailing sample injection order and compound analysis targets.
Filed in the same folder
NYC-WTC_000092163
Computer-generated sequence list detailing sample injection order and compound analysis targets.
Filed in the same folder
NYC-WTC_000092165
Report displaying resolution and signal-to-noise ratio quality control data for sample AD26252.
Filed in the same folder