Laboratory report of GCMS analysis for sample AD29787 conducted on January 7, 2002.
NYC-WTC_000036995–000037006Folder label: “GCMS X 12/10/01 A 12/15/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\DEC14O1\29787. D Vial: 12 Acq On : 15 Dec 2001 1:16 pm Operator: 209 GALOS Sample : gems scan 12/10 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.
7.59 3.73 ug/1 892446 1,4-Dichlorobenzene-d4 11.67
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 N-Ethylfor amide 73 C3H7NO 000627-45-2 9 2 Silane, t ramethyl- 88 C4H12Si 000075-76-3 9 3 1,3-Diox/ lane, 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 278 (7.594 min): 29787.D (-) m/ Z 73.00 100.00% 73
5000 43 • i ' ‘ ■ i ■ 1 7.20 7.40 7.60 7.80 8.00 37, |,I,| 50 55 ... , 67, । +. ■ ■ | ■ t87'. | , . . . ! 103 0 ! i ' ' ■ ■ i ' ' ' ■ i ' * 1 ( ' 1 ' 1 1'*' 1 1 i 1 ■ * ■ | ■ .■> . . | . . . . | . m/ z 43.00 27.75% m/z--> 10 20 30 40 50’ 60 70 80 90 100 110 120 Abundance #292: N-Ethylformamide 30 73
5000- 1 I ' ' ■ 1 I 1 T 1 r T'i-i-'-i- |' । । I i | i i 58 7.20 7.40 7.60 7.80 8.00 44 m/z 44.95 10.85% 15 J —.......... — m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #845: Silane, tetramethyl- 73
7.20 7.40 7.60 7.80__8.00 5000- m/z 41.0.0 10.78%
. 45 15 3,1 .. • 55 ■ | 1 ‘ ’• I • • > • l • > • ■ t < i • ■ l ■ • • ■ ’ l ■ ■ • • । ■ l ■ 88..................... 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<jimet =TT T’Tmun—ITrrrim 73 7.20 7.40 7.60 7.80 8.00 m/z 71.0,0 6.57% 5000 45 ..................................36, t,| 55 67. ■ • i ■ • ■ ■ i • • ■ • i • ■ i ■ । ■ ' ' i 1 ■ i ' ■ ■ 'i ■ 4 ........ 109.115, m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 7.20 7.40 7.60 7.80 3.00
29787.D GCMS1126.M Fri Dec 28 13:22:41 2001 Page 1
NYC-WTC_000037002
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NYC-WTC_000037071
Laboratory commentary noting a GCMS scan of sample AD29785 revealing bis(2-Ethylhexyl)phthalate on January 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037040
Laboratory report of GCMS analysis for sample AD29784 conducted on January 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036983
Laboratory report of GCMS analysis for sample AD29786 conducted on January 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036603
Raw GCMS analysis data and chromatogram details for sample AD29466 including surrogate recovery results.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035876
Lab notes for sample AD29087 indicate detection of bis(2-Ethylhexyl)phthalate and one LCS compound outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036592
Laboratory comments on GCMS scan results for sample AD29464 noting bis(2-Ethylhexyl)phthalate at 0.48 ug/L.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036972
Laboratory report of GCMS analysis for sample AD29925 conducted on January 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037177
Laboratory report documenting GCMS analysis of sample AD29733 conducted on January 9, 2002, by the DEP.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037029
Laboratory report of GCMS analysis for sample AD29930 conducted on January 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036530
Laboratory commentary confirming no unusual compounds detected in sample AD29521 during GCMS scan on January 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036645
Raw GCMS analysis data and chromatogram details for sample AD29517 including surrogate recovery results.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037166
Laboratory report documenting GCMS analysis of sample AD29782 conducted on January 9, 2002, by the DEP.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000036950
Department of Environmental Protection site log sheet for the World Trade Center area dated December 2001.
Filed in the same folder
NYC-WTC_000036951
Fragmented document header from a GCMS file associated with the December 2001 sampling period.
Filed in the same folder
NYC-WTC_000036953
Laboratory report of GCMS blank analysis for sample AD29665 conducted on December 15, 2001.
Filed in the same folder
NYC-WTC_000036963
Laboratory report of GCMS calibration verification for sample AD29665 conducted on December 15, 2001.
Filed in the same folder
NYC-WTC_000036967
Laboratory report of GCMS reference standard analysis for sample AD29665 conducted on December 15, 2001.
Filed in the same folder