GCMS analysis of environmental sample AD30112 conducted January 9, 2002.
NYC-WTC_000016726–000016736Folder label: “GCMS X 12/12/01 A 12/19/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\DEC1901\30112.D Vial: 9 Acq On : 20 Dec 2001 7:16 am Operator: 209 GALOS Sample : gc/ms scan 12/12 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 3.51 ug/1 880448 1,4-Diehlorobenzene-d4 11.67
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 N-Ethylformamide 73 C3H7NO 000627-45-2 9 2 Silane, cetramethyl- 88 C4H12Si 000075-76-3 9 3 1,3-Dioxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 4 Pentane, 3-methoxy- 102 C6H140 036839-67-5 9 Abundance Scan 279 (7.602 min): 30112.D (-) m/z 73.00 100.00% 73
5000 43 ■ I ■ ■ ■ • i ■ 1 ■ r i ■ ■ ■ ■ i 1 ' I 1 1 87 103 7.20 7.40 7.60 7.80 8.00 v-r-p-T-r-r-p-TTTTT TTT I ' I 1 37, |, 49 55. . 67, t 1 i ‘ ■ i ‘ ‘ • 1 1 ■ 1 ■ ' i • ■ m/z 43.00 28.15% m/z~> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #292: N-Ethylformamide 30 73
5000 ' I ' ' ' ' I ' 1 1 ‘ I ‘ ‘ ‘ ‘ !■ r‘ ■'T' '•
44 58 7.20 7.40 7.60 7.80 8.00 m/ z 44.95 11.11% 15 ■ ‘ i 1 ■ i ■ ■ ■ ■ ll > i ■ • । ■' ■ ■ । ■1 ■ ■ i • •1 ■ । ‘ ‘ । ■ • ■ ■ । • • ‘ ■ i ■ ■ miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62932; Silane, tetramethyl- 73 i TInu—ueumu——iIr "I 1 1 7.20 7.40 7.60 7.80 8.00 5000 m/z 41.05 10.67% 45 15 ++ ■ i 53 59 88 ■ ■ ■ ' i ■ ■ ■ • i ■ ■ 1 ■ i ■ • ‘ • i ■ ■ ■ ‘ i ■ ■ ■ ■ I 1 ■ ■ ■ 1 1 ■ miz-> 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 i 171 i i r । i Tr T । । 70 7.20 7.40 7.60 7.80 8.00 m/z 71.00 5.91% 5000 45 i I36 55 67, Hr _______________ 109115 > i| r t i r j i i i j j i i H'i' 11 > । * *’* * । * * • ■ i ■ ■ । ■ ■ ■ ■ । ■ ■ ■ • । ■ ■ ■ ■ । • • • • । ■ 1 1 ‘ ‘ ‘ ‘ I 1 ' 1 1 I ‘T’1 IB44141 m/z~> 10 20 30 40 50 60 70 80 90 100 110 120 7.20 7.40 7.60 7.80 8.00
30112.D GCMS1126.M Thu Jan 03 10:17:13 2002 Page 1
NYC-WTC_000016733
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NYC-WTC_000019100
Laboratory report of gas chromatography-mass spectrometry analysis for sample AD30313 conducted on January 9, 2002.
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 · similarity 0.999
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 · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035820
Lab notes for sample AD29022 indicate no unusual compounds detected but one LCS compound outside acceptance range.
1 shared topics · 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 · 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 · 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 · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037352
Gas chromatography-mass spectrometry report documenting analysis of sample AD29926 conducted on January 28, 2002.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036360
Laboratory GCMS analysis report for sample AD29289 conducted on January 4, 2002, showing unknown compounds and surrogates.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035629
Lab report noting no unusual compounds but recovery issues in a water sample.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036425
Laboratory report documenting GCMS analysis of sample AD29457 conducted on January 4, 2002, showing unknown compounds and surrogates.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036029
Laboratory report noting GCMS scan results for sample AD29140 with one compound recovery outside acceptance range.
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_000016680
Document header or index page associated with gas chromatography mass spectrometry records from December 2001.
Filed in the same folder
NYC-WTC_000016681
Method blank report confirming absence of contamination during volatile organic compound testing procedures in January 2002.
Filed in the same folder
NYC-WTC_000016689
GCMS calibration report listing target compounds and response factors for December 2001 analysis.
Filed in the same folder
NYC-WTC_000016694
Reference standard analysis report verifying instrument performance for volatile organic compound testing in early 2002.
Filed in the same folder
NYC-WTC_000016699
GCMS analysis of environmental sample AD30021 conducted January 9, 2002.
Filed in the same folder