Laboratory report documenting GCMS analysis of sample AD26164 performed on December 3, 2001, noting other unknown compounds.
NYC-WTC_000031063–000031075Folder label: “GCMS X 11/2/01 A 12/1/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File C:\HPCHEM\1\DATA\NOV3001\26164.D Vial: 61 Acq On 1 Dec 2001 1:27 am Operator: 209 GALOS Sample 11/2 gc/ms Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP112601.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.68 3.43 ug/1 769038 1,4-Dichlorobenzene-d4 11.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, ydroxy-4-methyl- 116 C6H12O2 000123-42-2 78 2 Acetic acid, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 36 3 Acetone 58 C3H60 000067-64-1 32 4 CH2=CH C(O)OCH3 100 C5H802 003724-55-8 12 Abundance Scan 287 (7.676 min): 26164.D (-) 1 42.95 100.00% 43
5000 59 101 7.40 7.60 7.80 8.00 mz-> mmmm 1“ “I Tt I 69 83 p-TTTpnnvp-TTTp-rrri- 1“ " I 207 l""i‘ 10 20 30 40 50 60 70 80 90 100 110120 130 140 150 160 170180 190200210 m/z 59.05 36.57% Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43
5000 ’t—IF T-r-r-j-i-n-r pr-ri-T-pm-r 59 7.40 7.60 7.80 8.00 " 58.05 20.06% 27 83 । . 101 I 1 jTT-rq-rrrrp Hhmm Tp mz->___ 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #3292: Acetic acid, 1,1 -dimethylethyl ester 43 " • ‘ • l > • < ■ l • • • TIri <■ l . I . . 7.40 7.60 7.80 8.00 5000 57 m/z 100.95 15.18% 101 15 27 I t T qiuTTT TTT I | 1 | | | | | | 11 | 11 | 11 t 4 | 4 I I I 4 4 4 4 | 1 I I I J I I 111 I—OOO)—M8WW—9BT[-OOOIIIT miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 20021 0 Abundance *82322: Acetone T T I J [ I TTT t 1—T T ' t I i : । i i : i 43 7.40 7.60 7.80 8.00 m/z 41.0.5 6.12% 5000 58
!TEEE91u10——ET—EITI T 1211—00000111011011311 m/z—> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 7.40 7.60 7.80 8.00
26164.D NP112601.M Mon Dec 03 12:20:14 2001 Page 2
NYC-WTC_000031072
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000031076
Laboratory report documenting GCMS analysis of sample AD26164 for unknown compounds conducted on December 3, 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_000030980
Laboratory report documenting GCMS analysis of sample AD26128 conducted on December 3, 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_000031027
Analytical comment stating no non-target compounds were detected in the extract for sample AD26133 analyzed on December 3, 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_000030992
Laboratory report documenting GCMS analysis of sample AD26130 conducted on December 3, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031159
Laboratory report identifying ethoxy-benzoic acid and bis(2-Ethylhexyl)decanedioic acid in sample AD26205.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030955
Laboratory report documenting GCMS analysis of sample AD26127 conducted on December 3, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031003
Laboratory report documenting GCMS analysis of sample AD26131 conducted on December 5, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030969
Laboratory report documenting GCMS analysis of sample AD26129 conducted on December 3, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031198
Laboratory report documenting GCMS analysis of sample AD26208 with unidentified compounds detected.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031187
Laboratory report identifying multiple organic compounds including 1,1'-oxybis(2-ethoxy-)ethane in sample AD26207.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030933
Laboratory report documenting GCMS analysis of sample AD26079 conducted on December 3, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068585
Laboratory report documenting GCMS analysis of sample AD24488 conducted on November 13, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.997
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_000030966
Single-page GCMS document identifier from the Environmental Protection Department archive covering late 2001 testing records.
Filed in the same folder
NYC-WTC_000030967
Administrative record of GCIMS scanning operations for World Trade Center environmental samples between November and December 2001.
Filed in the same folder
NYC-WTC_000030969
Laboratory report documenting GCMS analysis of sample AD26129 conducted on December 3, 2001.
Filed in the same folder
NYC-WTC_000030980
Laboratory report documenting GCMS analysis of sample AD26128 conducted on December 3, 2001.
Filed in the same folder
NYC-WTC_000030992
Laboratory report documenting GCMS analysis of sample AD26130 conducted on December 3, 2001.
Filed in the same folder