Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE09093 on May 10, 2002.
NYC-WTC_000044902–000044925Folder label: “GCMS X 4/30/02 A 5/8/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File C:\MSDCHEM\1\DATA\050802\9093 .D Vial: 15 Acq On 9 May 2002 2:49 am Operator: Mclean Sample 4/30 eh Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L
Peak Number 2 Furan, 2,5-dihydro-2,5-dime... Concentration Rank 15
R.T. EstConc Area Relative to ISTD R.T.
5.03 0.20 ug/L 202542 1,4-Dichlorobenzene-d4 9.94
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Furan, 2,5-dihydro-2,5-dimethyl- 98 C6H10O 059242-27-2 64 2 3-Penten-2-one, 4-methyl- 98 C6H10O 000141-79-7 59 3 3-Penten-2-one, 4-methyl- 98 C6H10O 000141-79-7 45 4 3-Penten-2-one, 4-methyl- 98 C6H10O 000141-79-7 45 Abundance Scan 332 (5.030 min): 9093.D (-328) (-) m/z 83.10 100.00% 55 8(3
98 5000 43 208 -AA—A 4.60 4.80 5.00 5.20 5.40 01 1111111111'lt-tt-A i " " i11" r'111 1d101000——II—ITTTTeT7T r1 ' I r " 1 m/z 55.10 84.38% m/z-> 20 30 40 50 60 70 80 90 100110120130140150160 170180190 200 210 Abundance #32804: Furan, 2,5-dihydro-2,5-dimethyl- 43 83 55 5000 98 ...... A/. ------- । ।—। । I I ।_ I I । । । । 4.60 480 5.00 5.20 5.40 m/Z 98.10) 49.81%
m/z-> ol ‘T ....... I r 111 r ■" i ■" 11‘ ‘ II 20 30 40 50 60 70 80 90 100110120130140150160 170180190 200 210 i"111
Abundance #116450: 3-Penten-2-one, 4-methyl- 55 83 98 4.60 4.80 5.00 5.20 5.40 43 5000 28 m/z 43.10 25.09%
Ol TPH # ।I । । । ।67 + r । । m r i"^ t T'^'T 20 30 40 50 60 70 80 90 100110120130140150160 170180190 200 210 i'1111' "' r 1" i11" i" '1 r "' r 1" i1111 r 1 WNww WhuxAa Abundance #116425: 3-Penten-2-one, 4-methyl- I ‘"/‘I . r . । j . i । . । । b । i । i . , 55 8(3 4.60 4.80 5.00 5.20 5.40 m/z 39.10 20.38%
5000 43 98 29
0 TT + , 67 111r'11111 "i1 i1"1 r " ‘ r'1111'1111" 11 r ■" i" ’' i Atoiaullai/o nu n/z-> 20 30 40 50 60 70 80 90 100110120130140150160170180190 200 210 4.60 4.80 5.00 5.20 5.40
9093.D 050102.M Thu May 09 13:33:19 2002 Page 5
NYC-WTC_00004491 1
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_000044025
Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043938
Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045595
Laboratory report detailing GC/MS analysis of sample AE10604 including surrogate recovery data in May 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043976
Laboratory report for sample AE09970 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043958
Laboratory report for sample AE09969 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044071
Laboratory report for sample AE09971 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044001
Laboratory report for sample AE09972 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043893
Laboratory report for sample AE09771 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045643
Laboratory report detailing GC/MS analysis of sample AE10609 including surrogate recovery data in May 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045020
Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10202 on May 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024014
Laboratory report showing GC/MS analysis of sample AE10985 with surrogate recovery data for 2,4-DDD.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022857
GCMS analytical report for environmental sample AE09155 including surrogate compound data from May 15, 2002.
1 shared topics · similarity 0.996
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_000044856
Department of Environmental Protection GCMS analysis record for the World Trade Center site dated April-May 2002.
Filed in the same folder
NYC-WTC_000044857
Administrative page listing laboratory method details, sample volumes, and surrogate addition parameters for environmental testing on April 30, 2002.
Filed in the same folder
NYC-WTC_000044858
Laboratory report showing blank sample analysis results for volatile organic compounds using gas chromatography-mass spectrometry on May 9, 2002.
Filed in the same folder
NYC-WTC_000044873
Laboratory report showing gas chromatography-mass spectrometry calibration results for volatile organic compounds in sample AE10198 on May 9, 2002.
Filed in the same folder
NYC-WTC_000044877
Laboratory report showing gas chromatography-mass spectrometry reference standard results for volatile organic compounds in sample AE10198 on May 9, 2002.
Filed in the same folder