Laboratory report documenting GCMS analysis of sample AD24050 conducted on October 29, 2001, noting unknown compounds.
NYC-WTC_000067867–000067879Folder label: “GCMS Scan X 10/5/01 An 10/25/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File ♦. C:\HPCHEM\1\DATA\OCT2501\24050.D Vial: 11 Acq On : 25 Oct 2001 10:27 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\NP101901.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.72 1.18 ug/1 214320 1,4-Dichlorobenzene-d4 11.73
Hit# of 5 ntative ID MW MolForm CAS# Qual
1 2-Pentanone, 4-hydroxy-4-methy1- 116 C6H12O2 000123-42-2 39 2 Acetone / 58 C3H6O 000067-64-1 9 3 Morpholme, 4-methyl- 101 C5H11N0 000109-02-4 9 4 3-Hydrpxy-2-pentanone 102 C5H10O2 003142-66-3 9 Nxjndance Scan 292 (7.723 min): 24050.D (-) m/z 42.95 100.00% 4)3
59 5000 101 7.40 7.OT 7.80 8.00 .............. 3?,I, 71___ «3____ m/z I ' ' ' ■ I ' ‘ ‘ I ' ■ ‘ 'I' ' I ' ■ ‘ ' 1 ‘ ‘ I ' ' ' H ‘ ' 1 59.05 52.80% Tite-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245:2-Pentanone, 4-hydroxy-4-methyl- 4)3
5000 59 J T 7.40 7.60 7.80 8.00 m/z 100.95 23.33% 31 101 73 W 10 20 30 40 50 60 70 ' I ' ' ‘ ' I ' ' ' ' 1 ' 80 90 *100J' ' ' '110I ^bundance Acetone 43 __________ T 7.40 8.00 5000 m/z 58.05 17.58% 58 27 ’ I ‘' I ■'' ' I ■'' • 1''' ■ I'''' I ■''' I Tife-> 10 20 30 40 50 60 70 80 90 100 110 ^bundance #1640: Morpholine. 4-methyl- <3 7.40 7.60 8.00 m/z 41.05 7.72%
5000 101 15 „ 71 II • ■ 1 • •56 I I ■ I ■ ■ • ■ I I I • • I ■ • • ■ I ■ • I ' I • ' > • I T)fe-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00
24050.D NP101901.M Fri Oct 26 10:26:17 2001 Page 3
NYC-WTC_000067877
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NYC-WTC_000067855
Laboratory report documenting GCMS analysis of sample AD24049 conducted on October 29, 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_000067826
Laboratory report documenting GCMS analysis of sample AD24047 conducted on October 29, 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_000067880
Laboratory report documenting GCMS analysis of sample AD24051 conducted on October 29, 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_000067922
Laboratory report documenting GCMS analysis of sample AD24134 conducted on October 29, 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_000067894
Laboratory report documenting GCMS analysis of sample AD24052 conducted on October 29, 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_000067908
Laboratory report documenting GCMS analysis of sample AD24133 conducted on October 29, 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_000067782
Laboratory report documenting GCMS analysis of sample AD23997 conducted on October 29, 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_000067481
DEP lab report for GCMS analysis of sample AD23902 conducted on October 23, 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_000067811
Laboratory report documenting GCMS analysis of sample AD24046 conducted on October 29, 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_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_000067522
DEP lab report for GCMS analysis of sample AD23905 conducted on October 23, 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_000089299
Laboratory record for sample AD23798 showing detection of unknown compounds on November 1, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.999
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_000067735
Record of a GCMS scan conducted at the World Trade Center site in late October 2001.
Filed in the same folder
NYC-WTC_000067736
Header page from a GCMS scan batch dated October 5, 2001, associated with DEP laboratory operations.
Filed in the same folder
NYC-WTC_000067739
Calibration data sheet listing surrogate compounds and retention times for GC/MS instrument used in TCLP testing on October 25, 2001.
Filed in the same folder
NYC-WTC_000067752
Laboratory report documenting GCMS analysis of sample AD23995 conducted on October 29, 2001, noting unknown compounds.
Filed in the same folder
NYC-WTC_000067767
Laboratory report documenting GCMS analysis of sample AD23996 conducted on October 29, 2001, noting unknown compounds.
Filed in the same folder