Laboratory report documenting GCMS analysis of sample AD24472 conducted on November 14, 2001, identifying unknown compounds.
NYC-WTC_000068432–000068446Folder label: “GCMS Scan X 10/12/01 An 11/3/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : M:\INSTRU~1\209\DATA\OCT1601\24472.D Vial: 17 Acq On : 17 Oct 2001 5:53 am 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\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L Peak Number 1 3-Hexanone Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T.
6.38 0.52 ug/1 50873 1,4-Dichlorobenzene-d4 11.77
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 3-Hexa: •ne 100 C6H12O 000589-38-8 90 2 Buta: , 2,2- dimethyl - 86 C6H14 000075-83-2 36 3 He; 4he, 3,3,4-trimethyl- 128 C9H20 016747-31-2 36 4 2 -Pentanedione 100 C5H8O2 000123-54-6 35 4bundaftce Scan 146 (6.378 min): 24472.D {-) m/z 43700 100.00% 43 57
71 5000 100
6.00 6.20 6.40 6,60 6,80 85 ...................... m/z 57.00 85.91% rVz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #63358; 3-Hexanone
7^ 57
71 223 6.^ 6.20 6.^ 6.^ 6.M 100 m/z 71.00 61.35%
Tlfe-> 10 20 30 4 40 ' I ' ' ' ’'i ' 50 60 70 80 90 100 110 120 Abundance #732: Butane. 2,2-dimethyl- 4)3 517 71 6.00 6.20 6.40 6.60 6.80 29 m/z 100.05 31.48% 223 \
JyL 15 I ' I ' ' ' ‘I' ''' I I ^-l" " t'l ' ' '50' ' ttZz-> 10 20 30 40 60 70 80 90 100 110 120 ^bundance #5135: Hexane, 3,3,4-trimethyl- \ 43 57 71 6.00 620 6X0 6.60 6.80 m/z 41.00 28.79%
5000
27 99 ■ I ' I ' ' I ' ' ' ' I I I ■ 1 I I I 113 ' 1 I ' I ' ■nlz-> 10 20 30 40 50 60 70 80 90 100 110 120 6.00 6.20 6.40 6.60 6.80
24472.D NP103001.M Fri Nov 09 11:44:31 2001 Page 1
NYC-WTC_000068440
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NYC-WTC_000068101
Laboratory report documenting GCMS analysis of sample AD24238 conducted on November 5, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067635
DEP lab report for GCMS analysis of sample AD23915 conducted on October 25, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067880
Laboratory report documenting GCMS analysis of sample AD24051 conducted on October 29, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067767
Laboratory report documenting GCMS analysis of sample AD23996 conducted on October 29, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067495
DEP lab report for GCMS analysis of sample AD23903 conducted on October 23, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017157
Instrument output from a gas chromatography-mass spectrometry scan of sample AD30604 conducted on January 18, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018898
GCMS analysis report for sample AD26827 showing detection of unknown compounds and surrogate recovery data from December 21, 2001.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017192
Record of a gas chromatography-mass spectrometry run for unknown compounds in sample AD30608 performed on January 22, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087390
Laboratory report documenting GC/MS analysis of sample AD22753 conducted on October 11, 2001, noting other unknown compounds.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017144
Laboratory report documenting GCMS analysis of sample AD30601 including DDD surrogates on January 22, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018882
GCMS analysis report for sample AD30488 showing detection of unknown compounds and surrogate recovery data from February 8, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018858
GCMS analysis report for sample AD30606 showing detection of unknown compounds and surrogate recovery data from February 8, 2002.
1 shared topics · similarity 0.992
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_000068396
Record of a GCMS scan conducted at the World Trade Center site in early November 2001.
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NYC-WTC_000068397
Multi-page laboratory log table recording sample extraction details including volumes and drip rates for GCMS analysis in November 2001.
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NYC-WTC_000068400
Multi-page laboratory log table recording sample extraction details including volumes and drip rates for GCMS analysis in November 2001.
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NYC-WTC_000068413
Laboratory report documenting GCMS analysis of sample AD24431 conducted on November 7-9, 2001, identifying unknown compounds.
Filed in the same folder
NYC-WTC_000068447
Laboratory report documenting GCMS analysis of sample AD24473 conducted on November 9, 2001, identifying unknown compounds.
Filed in the same folder