Laboratory report documenting GCMS analysis of sample AD24945 conducted on November 19, 2001, noting unknown compounds.
NYC-WTC_000069073–000069083Folder 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\24945.D Vial: 13 Acq On : 7 Nov 2001 12:29 am 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 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.69 1.94 ug/1 387244 1,4-Dichlorobenzene-d4 11.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, /-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 28 2 Propane, 1-^hoxy-2-methyl- 102 C6H14O 000627-02-1 9 3 3-Hydroxy-^pentanone 102 C5H10O2 003142-66-3 9 4 Acetone / 58 C3H6O 000067-64-1 9 Abundance Scan 288 (7.688 min): 24945.D (-) m/z 42.95 100.00%
2. 4|3
59 5000
101 83 7.40 7.CT 7.TO aoo' ■ I '53., ■’i l l ' ■ ■ • I - • I -'k ■ • I ■ . • I I I ■ • ■ I m/z j59.05 50.18% TiZz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275:2-Pentanone. 4-hydroxy-4-fnethyl- 4)3
......... ............. 5000 59 7.40 7.60 7.80 8,00 m/z 100.95 22.23%
L 15 31 101 I I 83 ' I ' ' ' ' I ' ‘ ' I ■' ' ' I ' Hfe-> ' '16' ‘ 40 60 70 80 90 1C» 110 Abundance #1772: Propane. 1-ethoxy-2-methyl- 31 50
' '7.46 7.60 7.80 8.00 5000 m/z 58.05 18.27%
1 ■ Il .1'^.1..'ll 73 102 ' ! ■ ' ' ' I ' 1 ‘ ‘ ‘ I ' ' I I ' ' ' I TiZz-> ' '10' ' 40 50 60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-p8ntanone
c ‘ ‘ ' I ‘ ' I ' ■ 1 1 . T- ai 59 7.40 7,60 7.80 8,00 m/z 41.05 7777% 5552 45 15 1___ rj, I , I J I I I k I . I I i I I II I I , . 66 73 84 I I • • • • I • • ■ ■ I • > • > I > 102 nfe-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.ro 7.M 8.66
24945.D NP103001.M Mon Nov 19 11:53:57 2001 Page 1
NYC-WTC_000069081
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000069095
Laboratory report documenting GCMS analysis of sample AD24947 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_000069084
Laboratory report documenting GCMS analysis of sample AD24946 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_000069234
Laboratory report documenting GCMS analysis of sample AD25039 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_000068281
Laboratory report documenting GCMS analysis of environmental sample AD24396 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_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_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_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_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_000069182
Gas chromatography/mass spectrometry analysis of sample AD24980 conducted November 19, 2001, identifying other 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_000069958
Laboratory report documenting GCMS analysis of sample AD25605 conducted on November 29, 2001, noting other unknown compounds.
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_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 ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000068799
Laboratory report documenting GCMS analysis of sample AD24486 identifying unknown compounds on November 13, 2001.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069767
Gas chromatography-mass spectrometry analytical results for sample AD25601 analyzed on November 28, 2001, identifying other unknown compounds.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000070135
DEP laboratory report documenting GC/MS results for sample AD25840 analyzed on December 6, 2001.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000070196
DEP laboratory report documenting GC/MS results for sample AD25844 analyzed on December 6, 2001.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000070021
DEP laboratory report documenting GC/MS results for sample AD25734 analyzed on November 29, 2001.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030816
Laboratory report documenting GCMS analysis of sample AD25949 conducted on December 12, 2001, including surrogate compound data.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_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_000069051
Laboratory report documenting GCMS analysis of sample AD24881 conducted on November 19, 2001, noting unknown compounds.
Filed in the same folder