Gas chromatography-mass spectrometry analysis of sample AD24876 performed on 11/19/2001, identifying unknown compounds with analyst notes.
NYC-WTC_000068979–000068990Folder label: “GCMS Scan X 10/17/01 An 11/6/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV0601\24876.D Vial: 5 Acq On : 6 Nov 2001 4:42 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 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 7.70 0.41 ug/1 71328 1,4-Dichlorobenzene-d4 11.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone/4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 74 2 Acetic acid, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 45 3 MorpholiM, 4-methyl- 101 C5H11NO 000109-02-4 9 4 2-Propanpne, 1-cyclopropyl - 98 C6H10O 004160-75-2 9 ^bundanc8 Scan 290 (7.704 min): 24876.D (-) m/z 43.00 100.00%
5000 t 59
101 7.^ 7.^ 7.re 'e.oo' ,l|ll>lplll|ll +fTTT m/z 59.05 4^747% Tlfe-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Nxjndance #64274:2-Pentanone, 4-hydroxy-4-tnethyl- 4b
5000 59 7.40 7.60 7.80 8.00 m/z 101.05 16.88% 27 101 83 nZz-> re''^ '^''1'66165‘iw iMjundance #64325: Acetic acid. 1,1-cfimethylethyl ester 4(3
7.40 7.60 7.80 8.00 57 58.05 15.75% 5000 m/z 101 89 TiZz-> 4+ +t T—+ + T+ 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #63448: MorphoHne, 4-methy1- • • » I • i I » 1 « r » I I I V't i j I I t 43 7.40 7.60 7.80 8.00 m/z 41.00 5.71% 5000
71 till,.. ... Tlfe-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 7.40 7.60 7.80 8.00
24876.D NP103001.M Mon Nov 19 10:10:41 2001 Page 2
NYC-WTC_000068988
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NYC-WTC_000068919
Laboratory report documenting GCMS analysis of sample AD24732 identifying unknown compounds on November 19, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068942
Laboratory report documenting GCMS analysis of sample AD24873 identifying unknown compounds on November 19, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068907
Laboratory report documenting GCMS analysis of sample AD24731 identifying unknown compounds on November 19, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069676
Laboratory report documenting GCMS analysis of sample AD25462 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068622
Laboratory report documenting GCMS analysis of sample AD24491 conducted on November 13, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068967
Laboratory report documenting GCMS analysis of sample AD24875 identifying unknown compounds on November 19, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068598
Laboratory report documenting GCMS analysis of sample AD24489 conducted on November 13, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067950
Laboratory report documenting GCMS analysis of sample AD24214 conducted on November 1, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069040
Laboratory report documenting GCMS analysis of sample AD24880 conducted on November 19, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068303
Laboratory report documenting GCMS analysis of environmental sample AD24398 with detection of unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068672
Laboratory report documenting GCMS analysis of sample AD24641 with detection of unknown compounds on November 13, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068684
Laboratory report documenting GCMS analysis of sample AD24642 with detection of unknown compounds on November 13, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000068811
Record of a GCMS scan conducted at the World Trade Center site in mid-November 2001.
Filed in the same folder
NYC-WTC_000068812
Document page containing identification codes for GCMS scans conducted in November 2001 within DEP Box 60.
Filed in the same folder
NYC-WTC_000068815
Calibration data sheet for GC/MS instrument listing standards like naphthalene-d8 used for testing on November 6, 2001.
Filed in the same folder
NYC-WTC_000068825
Laboratory report documenting GCMS analysis of sample AD24697 with detection of unknown compounds on November 19, 2001.
Filed in the same folder
NYC-WTC_000068838
Laboratory report documenting GCMS analysis of sample AD24696 identifying unknown compounds on November 19, 2001.
Filed in the same folder