Laboratory report documenting gas chromatography-mass spectrometry analysis of sample AD24401 conducted on November 5, 2001.
NYC-WTC_000068336–000068352Folder label: “508 GCMS Scan X 10/11/01 An 11/2/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV0201\24401.D Vial: 7 Acq On : 2 Nov 2001 8:53 pm Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Acetic acid, 1,1-dimethylethyl Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.70 0.76 ug/1 103431 1,4-Dichlorobenzene-d4 11.71 Hit# of 5 TentatjjB^e ID MW MolForm CAS# Qual 1 Acetic acid, 1,1<dimethylethyl este 116 C6H12O2 000540-88-5 38 2 2-Pentanone, hydroxy-4-methyl- 116 C6H12O2 000123-42-2 36 3 3-Hydroxy-2^ lentanone 102 C5H10O2 003142-66-3 23 4 Acetone / 58 C3H6O 000067-64-1 9 Abundance A Scan 289 (7.700 min): 24401 .D (-) m/z 42.95 100.00% 4t3
5000 59
101 7.40 zro' ‘7.^' 8.00 ..... • I • • ■ ■ I ■ I I m/z 59.05 48.66% Tl/Z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64325: Acetic acid, 1.1-dimethylethyl ester 4)3
57 5000 ' '7.^ '7.^' 7.^ 's.oo' ' 101 m7z“T0079r^ 23737% ' ■ '50' ' ^1 'T' ' ' ' I ' ‘ ‘ ' I ' ' ' ”’1 ' ' ' ' 1 I ' ■ ■ ( ' nZz-> 10 20 30 40 60 70 80 90 100 110 Abundance #64275:2-Pentanone, 4-hydroxy-4-methyl- 43 7.^ 7.60 7.80 8.00 5000 m/z 58.05 18.27% 59
15 31 101 I I I rT+ l| , , , , I , , , , I??, , I , I |l, , , , I , T\fz-> 10 20 30 40 ”5" 60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-pentanone 31 5? 7.40 7.60 7.80 8.00 ■m/z 40795 8734% 5000 45 15 I ...7...^ .. I 1 ' ' ' ' I ' ' ‘ ‘ I ' ' ' ‘ I ' ' ‘ ' I ' , 66 73 84 1 ' * ’ ' I’ ' ‘ ‘ I ' * ‘ ’ I ' 102 T I >•■ ■ ■ I I 10 20 30 40 50 60 70 80 90 100 110
24401.D NP103001.M Mon Nov 05 12:22:26 2001 Page 1
NYC-WTC_000068343
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NYC-WTC_000068003
Laboratory report documenting GCMS analysis of sample AD24217 conducted on November 6, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068266
Laboratory report documenting GCMS analysis of environmental sample AD24395 with detection of unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069015
Laboratory report documenting GCMS analysis of sample AD24879 conducted on November 19, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069852
Laboratory report documenting GCMS analysis of sample AD25665 conducted on November 29, 2001, noting other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000070075
DEP laboratory report documenting GC/MS results for sample AD25791 analyzed on November 29, 2001.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069988
Laboratory report documenting GCMS analysis of sample AD25665 conducted on November 29, 2001, noting other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067962
Laboratory report documenting GCMS analysis of sample AD24135 conducted on November 1, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068991
Laboratory report documenting GCMS analysis of sample AD24877 conducted on November 19, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068496
Laboratory report documenting GCMS analysis of sample AD24477 conducted on November 14, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000070032
DEP laboratory report documenting GC/MS results for sample KD25735 analyzed on November 29, 2001.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069778
Laboratory report documenting GCMS analysis of sample AD25602 conducted on November 28, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000086913
Laboratory results for sample AD22544 indicating other unknown compounds detected via GC/MS on September 27, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.993
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_000068224
Record of a GCMS scan conducted at the World Trade Center site in early November 2001.
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NYC-WTC_000068225
Laboratory note regarding trace detection of 1,2-Dichlorobenzene-d4 in multiple samples attributed to laboratory contamination.
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NYC-WTC_000068230
Technical data sheet listing calibration standards and response factors for various polycyclic aromatic hydrocarbons.
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NYC-WTC_000068240
Laboratory report documenting GCMS analysis of environmental sample AD24334 with detection of unknown compounds.
Filed in the same folder
NYC-WTC_000068255
Laboratory report documenting GCMS analysis of environmental sample AD24335 with detection of unknown compounds.
Filed in the same folder