Laboratory record for sample AD23720 showing detection of unknown compounds on October 17, 2001.
NYC-WTC_000089218–000089233Folder 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\23720 .D Vial: 16 Acq On : 16 Oct 2001 2:51 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. 7.75 1.73 ug/1 162402 1,4-Dichlorobenzene-d4 11.76 Hit# of 5 Teiltative ID MW MolForm: CAS# Quail 1 2-Pentanon^ 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 50 2 Acetic a d, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 33 3 3-HydroX -2-pentanone 102 C5H10O2 003142-66-3 9 4 Propane, 2-methyl-2-(1-methylethoxy 116 C7H16O 017348-59-3 9 Abundance Scan 295 (7.752 min): 23720.D (-) m/z 42.95 100.00% 4(3
59 5000
101 I' 740 7.60 7.80 8.00 53 . 83 I ' ' ' ' I ' ' ' ' I ''' ' ' I ' ' ' N ' ' ' ' I m/z 59.05 51.24% Tife-> 10 20 30 40 50 60 70 80 90 100 110
L Abundance #64275; 2-Pentanone. 4-hydroxy-4-methyl- 4b
5000- 59 740 7.60 7.80 8.00 m/z 100.95 21.28% 15 31 101
■n/z-> '. 10 I, I I ' I ' ' ' ' I ' 20 30 40 ' ' ■ I ' ''I 50 II60............ 70 ............ 80 90 I.....110 100 ^bundance #3292: Acetic acid. 1.1-dimethylethyl ester 4)3—------ -- ------ -- I ' ' / ' I 7.40 7.60 7.80 8.00 5000 57 m/z 58.05 18.03% 101 15 27 ■ I ' ' .......... ■ .IL. ■ I Tl/Z->______ W 20 30 40 50 60 70 80 90 100 110 ^bundance #1691; 3-Hydroxy-2-pentanone I ■ ■ ' ■ I ' .3|1_ ________ 59__________ r-:--7;40-^' 7.60 ' 7:80 -8.00--- m/z — -4rr0'5‘ 7v82%
5000 45___
Tlfe-> r I I I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' 10 20 30 40 50 I, 60 70 . I 80 , ,,,, ^9^-,, 90 100 110 >.40' '7.60 7.80 8.00
23720.D NP091101.M Tue Oct 16 15:15:48 2001 Page 3
NYC-WTC_000089228
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000089234
Laboratory record for sample AD23721 showing detection of unknown compounds on October 17, 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_000089203
Laboratory record for sample AD23719 showing detection of unknown compounds on October 17, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089158
Laboratory record for sample AD23699 showing detection of unknown compounds on October 17, 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_000089102
Laboratory record for sample AD23655 showing detection of unknown compounds on October 16, 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_000089073
Laboratory record for sample AD23653 showing detection of unknown compounds on October 16, 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_000089259
Laboratory record for sample AD23723 showing detection of unknown compounds on October 17, 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_000089130
Laboratory record for sample AD23697 showing detection of unknown compounds on October 16, 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_000089115
Laboratory record for sample AD23656 showing detection of unknown compounds on October 16, 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_000089144
Laboratory record for sample AD23698 showing detection of unknown compounds on October 17, 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_000089247
Laboratory record for sample AD23722 showing detection of unknown compounds on October 17, 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_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 · similarity 0.997
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 · similarity 0.997
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