Laboratory record of gas chromatography mass spectrometry analysis for unknown compounds and surrogates on April 9, 2002.
NYC-WTC_000059230–000059238Folder label: “GCMS X 3/11/02 A 4/1/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\l\DATA\APR0102\5519.D Vial: 10 Acq On 1 Apr 2002 9:10 pm Operator: Sample gc/ms scan 3/11 fb Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library . : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Silane, tetramethyl- Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
8.13 2.92 ug/1 407292 1,4-Dichlorobenzene-d4 12.25
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 37 2 1,3-Dioxolane, 2-methyl- . 88 C4H8O2 000497-26-7 9 3 N-Ethylformamide 73 C3H7NO 000627-45-2 9 4 1,3-Dioxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 Abundance I Scan 336 (8.127 min): 5519.D (-) m/ z 73 7^. 7(3
5000 43
87 103 7.80 8.00 8.20 8.40 3? I, I 50 55 67, , m/z 43.00 28.01% __ 10 20 30 40 50 60 70 80 90 100 110 'Abundance #62932: Silane, tetramethyl- 43
5000 ' ' I ' ' 'm ' ' 7.80 8.00 8.20 8.40 45 m/z 45.05 10.47% i 15 . .1 53 59 I.... 88......... ! I ' ' ' ' 1 ' ' ' ' 1 ''''' ' I ki/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62902; i.3-Dioxdlane. 2-inethylC 73 T 7.80 8.00 8.20 8.40 5000 43 m/ z 10.00% 58 27 . 87 I ' ' ' ' I ' ' ‘ ' I ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I m/z->___ 10 20 30 413 50 60 70 80 90 100 110 Abundance #292: N-Ethylformamide . . I n-. , I , f T , , , I ii D 73 7.80 8.00 8.20 8.40 I m/z 7.04% 5000 44 58
I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 I 7.80 8.00 8.20 8.40
5519.D GCMS0403.M Thu Apr 04 13:56:37 2002 Page 1
NYC-WTC_000059237
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NYC-WTC_000059239
Laboratory record of gas chromatography mass spectrometry analysis for unknown compounds and surrogates on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059517
Laboratory report documenting GCMS analysis of sample AE05702 conducted on April 11, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059258
Laboratory record of gas chromatography mass spectrometry analysis for unknown compounds and surrogates on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059508
Laboratory report documenting GCMS analysis of sample AE05701 conducted on April 11, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059277
Laboratory record of gas chromatography mass spectrometry analysis for unknown compounds and surrogates on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059576
Laboratory report documenting GCMS analysis of sample AE05747 conducted on April 11, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059499
Reference analysis report for sample AE05701 conducted on April 5, 2002, quantifying recovery of specific organic compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059536
Laboratory report documenting GCMS analysis of sample AE05743 conducted on April 11, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059267
Laboratory record of gas chromatography mass spectrometry analysis for unknown compounds and surrogates on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058938
Laboratory report for sample AE05056 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058977
Laboratory report for sample AE05151 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012372
Gas chromatography-mass spectrometry results for sample AE04450 analyzed on April 4, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000059207
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in early 2002.
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NYC-WTC_000059208
A blank or nearly blank page from the Department of Environmental Protection archive regarding WTC environmental records.
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NYC-WTC_000059210
Blank quality control GCMS analysis of sample AE05515 conducted April 4, 2002, showing below-detection-limit results for sixteen organic compounds.
Filed in the same folder
NYC-WTC_000059218
Calibration data for gas chromatography mass spectrometry analysis of volatile organic compounds dated April 4, 2002.
Filed in the same folder
NYC-WTC_000059222
Reference standard analysis report for volatile organic compounds using GCMS on April 4, 2002.
Filed in the same folder