Laboratory record of gas chromatography mass spectrometry analysis for unknown compounds and surrogates on April 10, 2002.
NYC-WTC_000059307–000059316Folder 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\1\DATA\APRO1O2\5517.D Vial: 8 Acq On 1 Apr 2002 7:11 pm Operator: Sample gc/ms scan 3/11 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.
8.12 2.69 ug/1 427041 1,4-Dichlorobenzene-d4 12.25
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Silane, tatramethyl- 88 C4H12Si 000075-76-3 43 2 1,3-Dioxc^ane, 2-methyl- 88 C4H8O2 000497-26-7 9 3 N-Ethylf/rmamide 73 C3H7NO 000627-45-2 9 IButane, methoxy-2-methyl- 102 C6H14O _______ 000994-05-8 9 Abundance Scan 335 (8.124 min): 5517.0 (-f m/z 73 0d lOdTd^ I 713 I
5000 43 ....... ......... 3^ 1,1 I 50 55 67 I 87 103 7.80 8.00 8.20 8.40 ' ‘ I ‘ ' ' I ' ‘ ' I ' ' ' I I I'I‘i I I I•I'I'I'I I I I ,'I' m/ Z 4 3.0.0 28.63% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- ■ Th I
5000 7.80 8.00 8.20 8.40 45 m/ z 45.05 10.37% 15 . .1 53 59 I.... 88......... I ' ' ‘ ' I ' ‘ ' I ‘ ' I ■ I' I I m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance ^#62902: 1.3-Dioxolane. 2-methyl- 7i3 ... 7.80 8.00 8.20 8.40 5000 43 m/ z 41.05 10.25% 58 27 87 I •nfe->______ IQ____ 20____30____ 40____ 50 60 70____80____ 90____100 110. Abundance #292; N-Ethylformamide 30 __2;80__8m0___8^ 8.40 73 m/z 71.00 7.35% 5000 44 ■ • 58 15
m/z->. 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40
5517.D GCMS0403.M Thu Apr 04 13:54:57 2002 Page 1
NYC-WTC_000059315
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NYC-WTC_000059230
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 0.996
machine-extracted · confidence unavailable · Check page ↗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 0.996
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 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059286
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 0.996
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 0.996
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 0.995
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 0.995
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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059555
Laboratory report documenting GCMS analysis of sample AE05745 conducted on April 11, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012363
Gas chromatography-mass spectrometry results for sample AE04449 analyzed on April 4, 2002.
1 shared topics · similarity 0.995
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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011719
Reference analysis record for GCMS testing of sample AE04038 conducted on April 1, 2002, by analyst DLV.
1 shared topics · similarity 0.995
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.
Filed in the same folder
NYC-WTC_000059208
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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