Laboratory record for sample AD23718 showing detection of unknown compounds on October 17, 2001.
NYC-WTC_000089185–000089202Folder label: “GC/MS Scan 9/28/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT1501\23718.D Vial: 14 Acq On : 16 Oct 2001 12:54 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\NP091101.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. 7.76 1.18 ug/1 123589 1,4-Dichlorobenzene-d4 11.76
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Pentahoney' 4-hydroxy-4-methyl- 116 C6H120’2 000123-42-2 50 2 3-Hydroxy-^methyl-2-butanone 102 C5H10O2 000115-22-0 17 3 CH2=CHCH2y(O)OCH3 100 C5H8O2 003724-55-8 10 4 3-Hydroxy-2-pentanone____________ 102 G5H10O2 003142-66-3 9 Abundance z Scan 296 (7.760 min): 23718.D (-) m/z 42.95 100.00% 43
59 5000
101 53 ,.| 7 40 7.60 7.80 8.00 8.20 83 TrTrrp¥St++WtTTTT T^r niTz 59.05 53.64% n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 4(3
5000 59 ■ 7 40 7.60 7.80 8.00 8.20 m/z 101.05 21.08% 31 '101 73 “ I " '' I I'''' I' "' I'' I' I'' " I Tife-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 ^bundance#1697: 3-Hydroxy-3-methyl-2-butanone _ - ------ - 519
7.40 Teo 8.20 5000 43 m/^ 58.05 17.02% 31
. 69 ~ ' I " .rp+r I" " I •" ‘ I" " I" " I" " I' I" I ” " I" " I" " I" " I ‘ n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #1448: CH2=CHCH2C(O)OCH3 * ~7 ■■, . ^7 40:^7:60-^7.80..- 8.00 — 8.20. "m/z 41.00 7.22%
5000
58 I 7 190 I'''' i " '' I'' I' I'''' I'''' I' I'' I' " ' I' ‘' I'''' I'''I' " ' I" " I r TTfe-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 7.40 7.60 7.80 8.00 8.20
23718.D NP091101.M Tue Oct 16 15:13:10 2001 Page 3
NYC-Wtclbodosg’l 95
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000089059
Laboratory report documenting GC/MS analysis of sample AD23651 conducted on October 16, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089218
Laboratory record for sample AD23720 showing detection of unknown compounds on October 17, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087562
Laboratory report documenting GC/MS analysis of sample AD22915 conducted on October 5, 2001, noting other unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
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 · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089501
Laboratory report documenting GC/MS analysis of sample AD23835 conducted on November 1, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068022
Laboratory report documenting GCMS analysis of sample AD24218 conducted on November 6, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068070
Laboratory report documenting GCMS analysis of sample AD24236 conducted on November 5, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068131
Laboratory report documenting GCMS analysis of sample AD24288 conducted on November 5, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068185
Laboratory report documenting GCMS analysis of sample AD24292 conducted on November 5, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068198
Laboratory report documenting GCMS analysis of sample AD24293 conducted on November 7, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068145
Laboratory report documenting GCMS analysis of sample AD24289 conducted on November 5, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068101
Laboratory report documenting GCMS analysis of sample AD24238 conducted on November 5, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗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_000089025
Fragmented GC/MS scan page from a laboratory blank sample dated September 28, 2001.
Filed in the same folder
NYC-WTC_000089026
Fragmented GC/MS scan page from a laboratory blank sample dated September 28, 2001.
Filed in the same folder
NYC-WTC_000089030
GC/MS analysis report with TCLP calibration table data from October 16, 2001.
Filed in the same folder
NYC-WTC_000089045
Laboratory report documenting GC/MS analysis of sample AD23652 conducted on October 16, 2001.
Filed in the same folder
NYC-WTC_000089059
Laboratory report documenting GC/MS analysis of sample AD23651 conducted on October 16, 2001.
Filed in the same folder