NYC-WTC_000011789
Laboratory report documenting GCMS analysis of environmental sample AE04130 conducted on April 1, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AE04024 conducted on March 15, 2002.
NYC-WTC_000038302–000038313Folder label: “GCMS X 2/22/02 A 2/24/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\l\DATA\FEB2102\4024 .D Vial: 7.9 Acq On : 24 Feb 2002 11:45 pm Operator: Sample : gc/ms scan 2/22 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title 209 625/TCLP calibration table Library C:\DATABASE\NBS75K. L **********************************★********************************** Peak Number 1 N-Ethylformamide Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
8.20 3.62 ug/1 246351 1,4-Dichlorobenzene-d4 12.33
Hit# of 5 Tentative ID MW MolForm CAS# Qual I N-Ethylformamide 73 C3H7NO 000627-45-2 9 2 Silane, tetramethyl- 88 C4H12Si 000075-76-3/ 3 1,3-Dioxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-04 9 4 3-Penta/ol, 3-methyl-_______________ 102 C6H140 000077-74-7 9 Abundance L Scan 344 (8.201 min): 4024.D (-) m/z 73.00 100.00% ; 73
5000 -43 —..... A 7.80 8.00 8.20 3 40 8.60
m/z-> I ' ' ' ' I ■ ' ' ' I ' 10 20 30 40 50 55 . . 671 |.... 87 ..... 103......... m/z 60 ■ i ■ ■ ■ TII 70 80 90 100 110 120 43.05 30.05% Abundance #292: N-Ethylformamide 30 73
5000- 1 | T | ’l | . ' ' , | . I . ■ | . 1
53 7.80 8.00 8.20 8.40 8.60 44 m/z 44.95 1 0.32% , 15 _ | :l. TIT ■ ■ i • ■ :m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62932: Silane, tetramethyl- I 73
7.80 8.00 8.20 8.40 8.60 5000 m/z 41.05 9.94%
45 15 , , 53 59 ....88.... ........... ...... |-1-1-r i । i nI—mm m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #49423: 1,3-Dioxolane, 2-(3-bromo-5,5,5-trichloro-2,2-dimet । । > 1T T—mTTr 73 7.80 8.00 8.20 8.40 8.60 " " 6.59% 5000-
45 .................... 36 ,1 1 ■ l 1 55 ' ' I ' ' ' ' I ‘ ‘ •‘ ' I 1 1 1 'r' I 67. । ■ ■ ■ ■' । ■ P T 109 115 m/z- 10 20 30 40 50 60 70 80 90 100 110 120 7.80 8.00 8.20 8.40 8.60
4024.D GCMS0208.M Wed Mar 13 11:39:00 2002 Page 1
NYC-WTC_000038309
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No available related records indexed in this group.
NYC-WTC_000011789
Laboratory report documenting GCMS analysis of environmental sample AE04130 conducted on April 1, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059639
Laboratory report documenting GCMS analysis of sample AE05849 conducted on April 17, 2002, including surrogate recovery data.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012328
Gas chromatography-mass spectrometry results for sample AE04417 analyzed on April 4, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009885
Analytical results for sample AE01441 analyzed via GCMS on March 6, 2002, including surrogate recovery data.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005473
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02711.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012391
Gas chromatography-mass spectrometry results for sample AE04508 analyzed on April 4, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005484
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02712.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005322
Laboratory report documenting GCMS analysis of sample AE02602 conducted on March 7, 2002, including surrogate recovery data.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011767
Laboratory report documenting GCMS analysis of sample AE04128 conducted on April 1, 2002, by analyst DLV.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005291
Laboratory report documenting GCMS analysis of unknown compounds in sample AE02598 conducted on March 7, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059145
Laboratory report documenting GCMS analysis of sample AE05233 for unknown compounds on April 9, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059172
Laboratory report documenting GCMS analysis of sample AE05235 for unknown compounds on April 9, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000011520
Laboratory report documenting GCMS analysis of environmental sample AE03382 conducted on March 29, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012328
Gas chromatography-mass spectrometry results for sample AE04417 analyzed on April 4, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038122
Gas chromatography-mass spectrometry blank quality control analysis showing results below method detection limits for organic contaminants tested February 27, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009581
GCMS results for sample AE00938 showing surrogate recovery data analyzed on March 4, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009692
Analytical results page for sample AE01155 processed on March 4, 2002, showing surrogate recovery data.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036458
Laboratory report documenting GCMS analysis of sample AD29460 conducted on January 4, 2002, showing unknown compounds and surrogates.
Similarity score 0.996 (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_000038248
Department of Environmental Protection site log sheet for the World Trade Center area dated February 2002.
Filed in the same folder
NYC-WTC_000038249
Single fragmented page from a Department of Environmental Protection record dated February 2002.
Filed in the same folder
NYC-WTC_000038250
Directory listing of GCMS data files processed on February 21, 2002, including calibration and sample scans.
Filed in the same folder
NYC-WTC_000038253
Laboratory report listing detection results for volatile organic compounds in sample AE03833 analyzed on March 13, 2002.
Filed in the same folder
NYC-WTC_000038257
Laboratory report detailing GCMS analysis of sample AE03833 conducted on March 13, 2002.
Filed in the same folder