Gas chromatography analysis of toxaphene peaks using EPA Method 508 with multiple chromatographic signals and quality control data from November 2001.
NYC-WTC_000092202–000092208Folder label: “508 X 11/3/01 A 11/30/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Response Factor Report 104 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
Calibration Files 2 =TOXC2.D 3 =T0XC3.D 1 =TOXC1.D 4^ Compound 2 3 1 Avg %RSD
1)' TOXAPHENE PEAK 1 4.063 3.675 3.562 3.767 E4 6.97 2) TOXAPHENE PEAK 2 1.677 1.463 1.522 1.554 E5 7.10 3) TOXAPHENE PEAK 3 1.336 1.142 1.216 1.231 E5 7.93 4) TOXAPHENE PEAK 4 1.520 1.259 1.204 1.327 E5 12.70 5) TOXAPHENE PEAK 5 1.545 1.412 1.087 1.348 E5 17.48 6) S 2,4-DDD SURROGATE 5.166 5.166 E6 0.00 Signal #2 Calibration Files 2 =TOXC2.D 3 =T0XC3.D 1 =TOXC1.D Compound 2 3 1 Avg %RSD
1) TOXAPHENE PEAK 1 7.646 6.358 6.566 6.857 E4 10.08 2) TOXAPHENE PEAK 2 1.138 1.085 1.054 1.092 E5 3.88 3) TOXAPHENE PEAK 3 7.509 7.312 6.870 7.230 E4 4.52 4) TOXAPHENE PEAK 4 8.618 9.049 6.776 8.148 E4 14.82 5) TOXAPHENE PEAK 5 6.592 8.819 6.462 7.291 E4 18.18 6) S 2,4-DDD SURROGATE 6.589 6.589 E6 0.00
I
(#) = Out of Range 011204T.M Tue Dec 11 08:52:53 2001 Page 1
NYC-WTC_000092202
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000092211
Raw analytical data and chromatogram review for chlorinated pesticides including Toxaphene from DEP laboratory testing.
1 shared topics · Same agency, volume and box · similarity 0.996
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 0.999
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 0.998
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 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000080588
Laboratory report detailing quantitative results for chlorinated pesticides in sample AD23473 extracted September 27, 2001.
1 shared topics · similarity 0.991
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 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000079273
Lab report listing organochlorine pesticide and PCB concentrations for sample AD22578 tested September 19-28, 2001.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000080171
Laboratory report listing detection limits for chlorinated pesticides in sample AD22698 analyzed between September and October 2001.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000090635
Laboratory report showing recovery percentages and relative standard deviations for chlorinated pesticide analysis methods.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000080171
Laboratory report listing detection limits for chlorinated pesticides in sample AD22698 analyzed between September and October 2001.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000080366
Laboratory report listing quantitative results for chlorinated pesticides in sample AD23325.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000080588
Laboratory report detailing quantitative results for chlorinated pesticides in sample AD23473 extracted September 27, 2001.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006410
Document header page containing archival reference numbers and dates from the October 2001 collection.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000079273
Lab report listing organochlorine pesticide and PCB concentrations for sample AD22578 tested September 19-28, 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_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