Gas chromatography/mass spectrometry analysis of sample AE05745 performed April 11, 2002, with surrogate recovery data for 2,4-DDD.
NYC-WTC_000059545–000059554Folder label: “GCMS X 3/12/02 A 4/2/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\l\DATA\APR0102\5745.D Vial: 24 Acq On 2 Apr 2002 11:59 pm Operator: Sample gc/ms scan 3/12 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 1.63 ug/1 232831 1,4-Dichlorobenzene-d4 12.24
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Silane, tet/amethyl- 88 C4H12Si 000075-76-3 25 2 N-Ethylfo lamide 73 C3H7NO 000627-45-2 9 3 1,3-Dioxo ane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 2-pentadecyl- __ 284 C18H36O2 004360-57-0 9 Abundance Scan 336 (8.131 min): 5745.D (-) ..... ^QQ m/ z ' Tb
5000 43 ...... ; 87 103 7.80 8.00 8.20 8.40 39’1, I 55 67,1 j 0 I > I > I > > I > ' '(II, . I I'.'i'| 1 I , ,'I'I m/z 43.05 27.42% rri/Z“>......... 10.... 20 30 40 50 60 70 80 90 100 110 120 'Abundance #62932: Silane, tetramethyl-
5000 7)3
7.80 m/ z lU, 8.00__ 8.20 41.05 ' 8.40 ___ 10.44% 45 53 59 I.....88............... ' I 'I ' ' I ''''' 'I '
JL™ m/2-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance 252; N-Ethylfonnamiae 30 73 7.80 8.00 8.20 8.40 5000 m/z 44.95 10.08% 44 58 15 I , ' I ' ' ' ' I ' ' ' '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-dimet .............. -I 7i3 7.80 8.00 8.20 8.40 m/ z 71.00 7.07%
5000 45 5,6 ill 55 67, ............. 109.115 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 7.80 8.00 8.20 8.40
5745.D GCMS0403.M Fri Apr 05 10:37:45 2002 Page 1
NYC-WTC_000059552
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000059526
Laboratory report documenting GCMS analysis of sample AE05703 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_000059650
Laboratory report documenting GCMS analysis of sample AE05851 conducted on April 17, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.999
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_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 0.998
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_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 0.998
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_000058416
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04594.
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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046613
Laboratory report documenting GCMS analysis of sample AE07312 conducted on April 10, 2002, including surrogate recovery data.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011779
Gas chromatography-mass spectrometry analysis of environmental sample AE04132 conducted April 1, 2002, measuring organic compounds including 2,4-DDD surrogate.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012353
Gas chromatography-mass spectrometry results for sample AE04420 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_000059471
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in early 2002.
Filed in the same folder
NYC-WTC_000059472
Single-page document from DEP Box 57 containing minimal visible text, likely part of a larger environmental record series.
Filed in the same folder
NYC-WTC_000059473
Data sheet recording water quality parameters including drip rate, pH, and counts for samples analyzed in early 2002.
Filed in the same folder
NYC-WTC_000059478
Instrument calibration record using DFTPP standard to verify GCMS performance for analytical testing on April 1, 2002.
Filed in the same folder
NYC-WTC_000059487
Laboratory report of a GCMS blank test conducted on April 5, 2002, showing non-detect levels for various organic compounds.
Filed in the same folder