Laboratory report documenting GCMS analysis of sample AD24881 conducted on November 19, 2001, noting unknown compounds.
NYC-WTC_000069051–000069061Folder label: “GCMS Scan X 10/18/01 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\24881.D Vial: 12 Acq On : 6 Nov 2001 11:31 pm Operator: 209 GALOS Sample : gc/ms unknown Inst s 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 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.69 1.91 ug/1 372199 1,4-Dichlorobenzene-d4 11.71 Hit# of 5 Ter^ative ID MW MolForm CAS# Qual 1 2-Pentanone< 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 56 2 Morpholi: €, 4-methyl- 101 C5H11N0 000109-02-4 9 3 3-Hydr -2-pentanone 102 C5H10O2 003142-66-3 9 4 AcetjX acid, 2-methylpropyl ester 116 C6H12O2 000110-19-0 9 Abundance Scan 288 (7.687 min): 24881 .D (-) m/z 42.95 100.00% 4)3
59 5000
101 53„.| 83 7,40 7,60 7.80 8.00 , ,3^ I ’ I • ■ 1 I I > • • ' 1 • ■ I • I > 1 • • ' I I I ■ ■ ' I m/z 59.05 50.22% ■n/z-> Abundance 10 20 30 40 50 60 70 #64274:2-Pentanone. 44iydroxy-4-methyl- 80 90 100 110 I 4)3
5000 59 7.40 7.60 7.80 8.00 m/z 100.95 21777% 27 101
JL I I 83 ' 1 ‘ ' I ' ' ' ‘ I ' nZz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1640: Morpholine. 4-methyl- 4)3
7.40 7.60 7.80 8.00 5000 m/z 58.05 16.86% 15 101 71 I 27 I 56 I I ' I ■ • I • I • ■ ■ ' I ‘ I ' I ' • • • I ' ■ ■ ■ I ‘ ■ I m/z-> Abundance 10^20 30 31 40 50 60 #1691:3-Hydroxy-2-pentanone 70 80 90 100 110 I I ■ I I I I I , 7.40 7.60 V I I |7Vrri , I vr 7.80 8.00 m/z 41.05 7794% 5000 45 15 , , I.. I .. ' I ’ ‘ ' I ’ ' ’ ‘ I ’ ’ ' ' I ' I, 66 73 84 102 m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8,00
24881.D NP103001.M Fri Nov 16 12:12:05 2001 Page 1
NYC-WTC_000069059
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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_000069062
Laboratory report documenting GCMS analysis of sample AD24944 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_000069334
Laboratory report documenting GC/MS analysis of sample AD25048 conducted on November 27, 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_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_000068325
Laboratory report documenting gas chromatography-mass spectrometry analysis of sample AD24400 conducted on November 5, 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_000068507
Laboratory report documenting GCMS analysis of sample AD24478 conducted on November 14, 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_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_000068292
Laboratory report documenting GCMS analysis of environmental sample AD24397 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_000069193
Laboratory report documenting GCMS analysis of sample AD24981 conducted on November 19, 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_000068314
Gas chromatography-mass spectrometry analysis of sample AD24399 conducted November 5, 2001, detecting unknown organic 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_000069117
Laboratory report documenting GCMS analysis of sample AD24949 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_000068366
Laboratory report documenting gas chromatography-mass spectrometry analysis of sample AD24430 conducted on November 7, 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_000069027
Record of a GCMS scan conducted at the World Trade Center site in mid-November 2001.
Filed in the same folder
NYC-WTC_000069028
Fragmented document from DEP Box 60 containing unreadable text and sample identifiers, dated November 2001.
Filed in the same folder
NYC-WTC_000069030
Calibration record for GC/MS instrument using TCLP method, listing standard compounds and response data from November 6, 2001.
Filed in the same folder
NYC-WTC_000069040
Laboratory report documenting GCMS analysis of sample AD24880 conducted on November 19, 2001, noting unknown compounds.
Filed in the same folder
NYC-WTC_000069062
Laboratory report documenting GCMS analysis of sample AD24944 identifying unknown compounds on November 19, 2001.
Filed in the same folder