DEP lab report for GCMS analysis of sample AD23913 conducted on October 23, 2001, noting unknown compounds.
NYC-WTC_000067601–000067618Folder label: “GCMS Scan X 10/2/01 An 10/17/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT1801\23913.D Vial: 6 Acq On : 18 Oct 2001 9:05 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\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 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. 7.76 1.02 ug/1 100090 1,4-Dichlorobenzene-d4 11.77 Hit# of 5 ,/Tentative ID MW MolForm CAS# Qual 1 2-Pentanol^, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 42 2 Propanal,/2-hydroxy-2 “methyl- 88 C4H8O2 020818-81-9 28 3 Butane, /-ethoxy- 102 C6H14O 000628-81-9 9 4 Acetone/ 58 C3H6O 000067-64-1 9 Mjundance Scan 296 (7.756 tnin): 23913.D (-) m/z 42.95 100.00% 40
5000
W-r T 59
83 101 7.40 m/z X7.60 59.05 7.80 8.00 54.83%
L TlZz-> 20 25 30 35 40 45 50 55 K) 65 70 75 80 85 90 95 100 105110 ^bundance #64274:2-Pentanone, 4-hydroxy-4-tnethyl- 4)3
5000 59 *7.^' Zto' 7.80 8.00 m/z 101.05 20.49% 27 I 00 101 49 03 I r+ ‘ • I ’ ’»• I»” • I ” •»1»’ • * I • •»’ 1»• ” I " ' • 1111111 n »I. Il. 1 i 11»I. I.. I > U 111... I.,, 11». I i JI.., j 11 (r I. 71&-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #805: Propanal, 2-hydroxy-2-methyl- 4)3 59 T '746 7.OT '/ro 8.00 5000 31 m/z 58.05 17.21%
+ T 1"' ‘ I" " I •''' I' ‘' I'' ‘' I"'' I'" ‘ I ■ •" I"' ■ I nfe-> 20 25 30 35 40 45 50 55 60 . 65 70 75 80 85 90 95 100 105 110 Njundance #63550: Butane, 1-ethoxy- 7.40 7.60 7.80 8.00 31 "m/z 41.00 7747% 5000
45 73 I 87 102 Tife-> .. i 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 110 I » J . > I i 1 I : I I 1 . / . 4 I . I I II I 7.40 7.60 7.80 8.00
23913.D NP101901.M Tue Oct 23 14:34:37 2001 Page 2
NYC-WTC_000‘067616
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067467
DEP lab report for GCMS analysis of sample AD23901 conducted on October 23, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067508
DEP lab report for GCMS analysis of sample AD23904 conducted on October 23, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067453
DEP lab report for GCMS analysis of sample AD23900 conducted on October 23, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067495
DEP lab report for GCMS analysis of sample AD23903 conducted on October 23, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067922
Laboratory report documenting GCMS analysis of sample AD24134 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067522
DEP lab report for GCMS analysis of sample AD23905 conducted on October 23, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
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 0.998
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 0.998
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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087417
Laboratory report documenting GC/MS analysis of sample AD22773 conducted on October 11, 2001, noting other 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_000067405
Record of a GCMS scan conducted at the World Trade Center site between October and November 2001.
Filed in the same folder
NYC-WTC_000067406
Gas chromatography-mass spectrometry analysis of sample AD22558 started October 1, 2001, identifying other unknown compounds.
Filed in the same folder
NYC-WTC_000067425
Log sheet recording liquid-liquid extraction parameters and sample processing details for October and November 2001.
Filed in the same folder
NYC-WTC_000067428
Laboratory report detailing GCMS analysis of sample AD22558 conducted on October 1, 2001.
Filed in the same folder
NYC-WTC_000067439
DEP lab report for GCMS analysis of sample AD23844 conducted on October 23, 2001, noting unknown compounds.
Filed in the same folder