Laboratory report documenting GCMS analysis of sample AD24878 conducted on November 19, 2001, noting unknown compounds.
NYC-WTC_000069003–000069014Folder 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\NOV05 01\24878.D Vial: 24 Acq On 6 Nov 2001 11:22 am Operator: 209 GALOS San^jle 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 1 R.T. EstConc Area Relative to ISTD R.T. 7.69 0.71 ug/1 116542 1,4-Dichlorobenzene-d4 11.71 Hit# of 5 Teixfeative ID MW MolForm CAS# Qual 1 2-Pentanone< 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 72 2 3-Hydro: ^2 -pentanone 102 C5H10O2 003142-66-3 32 3 Butane^ -ethoxy- 102 C6H14O 000628-81-9 9 4 Acetoige 58 C3H6O 000067-64-1 9 ^bundance Scan 288 (7.692 min): 24878.D (-) m/z 43.05 107700% 4)3
59 5000
101 83 7.40 7.60 7.80 8.00 ' I ' ' ' ' I ' 1 m/z 57707 51,12% Tife-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 4^
5000 7.^' 7.^' 7.^ ' 8.00 ' ' ' 59 m/z 101.05:19.27% 27 I 101 I I 4?^ Hi....................... . TiZz-> 10 20 30 40 50 60 70 80 90 100 110 (\bundance #1691:3-Hydroxy-2-pentanone at 59
7.40 A. 7.60 7.80 8.00 5000 m/z 58.05 17.65% 45 15 I ‘ 1 * ' ' ’ I ‘ ‘ ‘ ' I ' I, 1 ‘ ‘ 66 73 84 ' I ' ' ' ' I ' ‘ 102 ‘ I ' ' ' ‘ 1 I ' ' ‘ I tVz-> 10^20 30 40 50 60 70 80 90 100 110 Abundance #63550: Butane, 1-ethoxy- .-r J , , T 519 7.40 7.60 7.80 8.00 31 m/z 41.05 7.31% 5000-
45 73 I 87 102 ■ I ■ ■ • • I • ' • ■ I • ■ I ' • ■ ■ I I ' • ' I m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00
24878.D NP103001.M Mon Nov 19 09:55:30 2001 Page 2
NYC-WTC_000069012
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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_000068979
Gas chromatography-mass spectrometry analysis of sample AD24876 performed on 11/19/2001, identifying unknown compounds with analyst notes.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
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 0.999
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_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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068825
Laboratory report documenting GCMS analysis of sample AD24697 with detection of unknown compounds on November 19, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068610
Laboratory report documenting GCMS analysis of sample AD24490 conducted on November 13, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068954
Laboratory report documenting GCMS analysis of sample A024874 identifying unknown compounds on November 19, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069803
Laboratory report documenting GCMS analysis of sample AD25604 conducted on November 28, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068799
Laboratory report documenting GCMS analysis of sample AD24486 identifying unknown compounds on November 13, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
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