Gas chromatography-mass spectrometry report documenting analysis of sample AD29926 conducted on January 28, 2002.
NYC-WTC_000037352–000037362Folder label: “GCMS X 12/11/01 A 12/18/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\DEC1801\29932.D Vial: 16 Acq On : 19 Dec 2001 6:44 am Operator: 209 GALOS Sample : gc/ms scan 12/11 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.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.
7.60 4.20 ug/1 1173830 1,4-Dichlorobenzene-d4 11.68
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 N-Ethylformami 73 C3H7NO 000627-45-2 9 2 Silane, tetramethyl - 88 C4H12Si 000075-76-3 9 3 Butane, 2-methoxy-2-methyl- 102 C6H140 000994-05-8 9 4 1-Butanamine, 3-methyl- 87 C5H13N 000107-85-7 7 Abundance /7 Scan 278 (7.599 min): 29932.D (-) m/ z 73.0,0 100.00% 73
5000 43 7.20 7.40 7.60 7.80 8.00
miz-> 0 | . n . pTiTf +4455.. . , 87 103 1 Tgg T’TT’IEETTT 1111 । .... । 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 207 r "' i" " I m/ z 43.00 29.15% Abundance #292: N-Ethylformamide 30 73
5000 - 44 58 7.20 7.40 7.60 7.80 8.00 m/z 45.0,5 11.21% 15 Tp I’"" I "'i 111 "I""! | I t I I | I . I I |ll | . II . | . I M p > > > |
m/z-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #845: Silane, tetramethyl- 73 1 TIP—u/n1,, TuIndnTm 7.20 7.40 7.60 7.80 8.00 5000 - m/ z 41.05 10.80%
. 45 15 31 —,nutp TUOutOnp I —nunp 55 88 TUUTITTTTTTTT"T"T""TT‘TTT"TCTEI"ITTT‘TT m/z-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 (Abundance #1761: Butane, 2-methoxy-2-methyl- TIIndT ——————— 73 7.20 7.40 7.60 7.80 8.00 m/ z 71.00 6.66% 5000 55 87 27 45 r"■i | Tr,”i TTITTTT ।1 ■ ■ ■ । * ■ ■ ■ ।* ।1 ■ ■ ■ ।। i•■■’। > I' • • ■ i11 ■ ■ I •1" I ■ •" l ” " i ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 7.20 7.40 7.60 7.80 8.00
29932.D GCMS1126.M Tue Jan 15 15:26:08 2002 Page 1
NYC-WTC_000037359
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000037327
Gas chromatography-mass spectrometry report documenting analysis of sample AD29962 conducted on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036447
Laboratory report documenting GCMS analysis of sample AD29459 conducted on January 4, 2002, showing unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036300
Laboratory analysis report for sample AD29456 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036380
Laboratory report documenting GCMS analysis of sample AD29297 conducted on January 4, 2002, showing unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036126
Laboratory report noting GCMS scan results for sample AD29287 with one compound recovery outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036267
Laboratory analysis report for sample AD29295 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036469
Laboratory report documenting GCMS analysis of sample AD29461 conducted on January 4, 2002, showing unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035944
Laboratory report documenting GCMS scan results for sample AD29029 with no unusual compounds detected.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037289
Gas chromatography-mass spectrometry report documenting analysis of sample AD30015 conducted on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036480
Laboratory report documenting GCMS analysis of sample AD29462 conducted on January 4, 2002, showing unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036278
Laboratory analysis report for sample AD29296 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016726
GCMS analysis of environmental sample AD30112 conducted January 9, 2002.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000037216
Department of Environmental Protection site log sheet for the World Trade Center area dated December 2001.
Filed in the same folder
NYC-WTC_000037217
Partial record from the Department of Environmental Protection showing water quality parameters including drip rates and pH levels.
Filed in the same folder
NYC-WTC_000037219
Gas chromatography-mass spectrometry blank report for sample AD29932 analyzing nitrosamines and chlorinated compounds on December 18, 2001.
Filed in the same folder
NYC-WTC_000037235
Calibration data report for gas chromatography-mass spectrometry instruments used to analyze sample AD29932 on December 18, 2001.
Filed in the same folder
NYC-WTC_000037239
Reference standard analysis report for gas chromatography-mass spectrometry of sample AD29932 conducted on December 18, 2001.
Filed in the same folder