Laboratory report documenting GCMS analysis of sample AD26208 with unidentified compounds detected.
NYC-WTC_000031198–000031208Folder 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\l\DATA\NOV3001\26251.D Vial: 57 Acq On 30 Nov 2001 9:32 pm 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 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.68 2.86 ug/1 626165 1,4-Dichlorobenzene-d4 11.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone 4 -hydroxy-4-methyl- 116 C6H12O2 000123-42-2 83 2 Acetic acid , 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 33 3 Acetone 58 C3H60 000067-64-1 12 4 CH2=CHZH2C(O)OCH3___________________ 100 C5H802 003724-55-8 10 Abundance Scan 287 (7.677 min): 26251 .D (-) m/z 42.95 100.00% 43
5000 59 101 —PP 1PF I । i 7.40 7.60 7.80 8.00 7183 -mmtt . I.... I111... I.In|..111.... 11p,.11.... 1.... 1.1111u111 207 m/z 59.05 39.60% mlz-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43
5000 Bmun—ammgvvr 59 7.40 7.60 7.80 8.00 m/z 58.05 18.90%
mz-> 27 ......... 11 । ""i ""i1 H . 101 .............................................. ..... . I’TUTITTTTTEET I • ।1।• 111.1 j • 1111 • • n p > । •! 11.111 r.. 11 > j 1111111
10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 43 - —P* T I i 7.40 7.60 7.80 8.00 5000 57 m/z 100.95 15.25% 101 15 27 nmppmttt 11 TTIemTggj m/z-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #62326: Acetone 1 • ■ ■ i ■ ■ 1 ■ i ■ 1 ■ ■ i TTTTr i . . . 43 7.40 7.60 7.80 8.00 m/z 41.05 5.78% 5000 58 27 ------- j >: H | i. ».j.H.।i.ii| l. . > Mii,t ».11.iM।.» .» , ’ i i | ! I i i।ilt >1111111111 ।: i i i • ' i ' ■ ' ■ i ■ ■ • • i ■ • • ' i ‘ m/z—> 10 2030405060 70 8090 100110120130140 150 160 170180 190200210 7.40 7.60 7.80 8.00
26251.D NP112601.M Mon Dec 03 09:43:24 2001 Page 1
NYC-WTC_000031206
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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 0.999
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 0.999
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 0.999
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 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030944
Laboratory report documenting GCMS analysis of sample AD26080 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_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_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 0.999
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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031039
Laboratory report documenting GCMS analysis of sample AD26163 for unknown compounds 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_000031118
Laboratory report documenting GCMS analysis of sample AD26203 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_000069245
Laboratory report documenting GCMS analysis of sample AD25040 conducted on November 19, 2001, noting violations and unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.998
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