Laboratory report documenting GCMS analysis of sample AD23995 conducted on October 29, 2001, noting unknown compounds.
NYC-WTC_000067752–000067766Folder 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\23995.D Vial: 3 Acq On : 25 Oct 2001 2:39 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\NP101901.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.71 1.74 ug/1 275347 l,4-Dichlorobenzene-d4 11.74 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone,-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 47 2 3-Hydroxy-2^-pentanone 102 C5H10O2 003142-66-3 9 3 5-Hexen-2'^one 98 C6H10O 000109-49-9 9 4 Morpholj/ne, 4-methyl-______________ 101 C5H11NO 000109-02-4 9 abundance Scan 291 (7.714 min): 23995.D (-) m/z 42.95 100.00% 4(3
59 5000 101 ' ' ' I ' ‘ J . ' I ‘ f‘ 1 ‘ ‘ ‘ ' 1 ‘ ‘ 1 7.40 7.60 7.80 8.00 I ‘ ‘ ‘ I * ‘ ' I ‘ 36 I ‘ I ' I. 69 m/z 59.05 51.33% ■nfe-> 10 20 30 40 50 60 70 80 90 100 110
L Abundance #64274:2-Pentanone. 4-hydroxy-4-methyl- 4^
5000 59 ' ‘zro '7.^‘ 8.00 m/z 100.95 22.67% 27 101 I I 08 Tlfe-> 'l'o‘ ‘20 ' ‘ I ' ‘ ‘ ‘ 1 ' I ' 40 50 60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-pentanone 31 519
7.60 7.80 8.00 5000 m/z 58.05 16.97% 45 15 I np 66 73 84 I ' ' ' ' I ' ' ' ' I ' ' ' ‘ I ' 102 Tife-> 10 20 30 40 50 60 70 ao 90 ion 110 Abundance #63205:5-Hexen-2-one ' ’ I * • ’ • I ' ' ’ ’ I ‘ ‘ • I 40 7.40 7.60 7.80 8.00 m7z 41.05 7?^ 5000
55 15 27 I I 50. I_______ 83 98 I ' ' ■ ‘ I ' ' ‘ ‘ I ' ' I ‘ ' I ' ' ' ' I ' ' ' ‘ I ' ' ' ' I ‘ ' I ' ' ‘ ' I I Tlfe-> 10 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8,00
23995.D NP101901.M Fri Oct 26 10:08:22 2001 Page 5
NYC-WTC_000067764
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000067767
Laboratory report documenting GCMS analysis of sample AD23996 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_000067796
Laboratory report documenting GCMS analysis of sample AD23998 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_000067675
DEP lab report for GCMS analysis of sample AD23948 conducted on October 25, 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_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_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_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_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_000067635
DEP lab report for GCMS analysis of sample AD23915 conducted on October 25, 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_000067840
Gas chromatography-mass spectrometry analysis of environmental sample AD24048 conducted on October 29, 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_000067535
DEP lab report for GCMS analysis of sample AD23906 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 ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
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_000067767
Laboratory report documenting GCMS analysis of sample AD23996 conducted on October 29, 2001, noting unknown compounds.
Filed in the same folder
NYC-WTC_000067782
Laboratory report documenting GCMS analysis of sample AD23997 conducted on October 29, 2001, noting unknown compounds.
Filed in the same folder