NYC-WTC_000069442
Laboratory report documenting GC/MS analysis of sample AD25259 conducted on November 28, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GC/MS analysis of sample AD25154 conducted on November 28, 2001.
NYC-WTC_000069420–000069429Folder label: “GCMS Scan X 10/23/01 An 11/9/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV0901\25154.D Vial: 9 Acq On : 9 Nov 2001 8:14 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\NP103001.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. 7.69 2.46 ug/1 354122 1,4-Dichlorobenzene-d4 11.71
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Pentanoney'4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 47 2 3-Hydroxy-^pentanone 102 C5H10O2 003142-66-3 9 3 Acetone / 58 C3H6O 000067-64-1 9 4 Morpholine, 4-methyl- 101 C5H11N0 000109-02-4 9 Abundance Scan 288 (7.686 min); 25154.D (-) in/z 42.95 100.00% 413
5000 59
101 7.40 7.60 7.80 8.00 1, 41^ ' I ' ' ' ' I ' ' ' ' I ''' ' ' I 83 I I ' ■ ' ■ I ■ m/z 59705 48.28% T\IZ-> 10 20 30 40 so 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43
5000 59 7.40 7.60 7.80 8.00 m/z 100.95 23.85% 27 101 I I 7. ....7 83 I nfe-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-pentanone 31 59 —I I I I I I I I I |l i?pVri I I ■ ■ I
7.40 7.60 7.80 8.00 5000 m/z 58.05 18711% 45 15 , , J.. II.. I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' . 66 73 84 I I ' ' ‘ ' I ' ' ' ' I ' ' 102 Tlfe-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62322: Acetone 4)3 7.40 7.60 7.80 8.00 m/z 41.00 7.07%
5000 58 27
•nfe-> 10 20 30 40 'so 60 70 80 90 100 110 7.40 7.60
25154.D NP103001.M Tue Nov 27 11:12:29 2001 Page 1
NYC-WTC_000069428
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000069442
Laboratory report documenting GC/MS analysis of sample AD25259 conducted on November 28, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069389
Laboratory report documenting GC/MS analysis of sample AD25052 conducted on November 28, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069369
Gas chromatography-mass spectrometry analysis report for sample AD25050 identifying other unknown compounds with violation notation.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069708
Laboratory report documenting GCMS analysis of sample AD25496 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069687
Laboratory report documenting GCMS analysis of sample AD25463 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069614
Laboratory report documenting GCMS analysis of sample AD25458 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069474
Laboratory report documenting GCMS analysis of sample AD25262 conducted on November 28, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069832
Laboratory report documenting GCMS analysis of sample AD25663 conducted on November 29, 2001, noting other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069379
Laboratory report documenting GC/MS analysis of sample AD25051 conducted on November 28, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069280
Laboratory report documenting GC/MS analysis of sample AD25042 conducted on November 27, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069842
Laboratory report documenting GCMS analysis of sample AD25664 conducted on November 29, 2001, noting other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030816
Laboratory report documenting GCMS analysis of sample AD25949 conducted on December 12, 2001, including surrogate compound data.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000069907
Laboratory report documenting GCMS analysis of sample AD25736 conducted on November 29, 2001, noting other unknown compounds.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069430
Laboratory report documenting GC/MS analysis of sample AD25155 conducted on November 28, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068353
Laboratory report documenting gas chromatography-mass spectrometry analysis of sample AD24429 conducted on November 5, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069095
Laboratory report documenting GCMS analysis of sample AD24947 conducted on November 19, 2001, noting unknown compounds.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069442
Laboratory report documenting GC/MS analysis of sample AD25259 conducted on November 28, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069474
Laboratory report documenting GCMS analysis of sample AD25262 conducted on November 28, 2001, noting unknown compounds.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_000069345
Department of Environmental Protection GCMS scan log entry dated October 23, 2001.
Filed in the same folder
NYC-WTC_000069346
Log sheet recording liquid-liquid extraction parameters and sample processing details for November 2001.
Filed in the same folder
NYC-WTC_000069349
Calibration data for GC/MS analysis including naphthalene and phenanthrene standards dated November 8, 2001.
Filed in the same folder
NYC-WTC_000069357
Laboratory report documenting GC/MS analysis of sample AD25049 conducted on November 28, 2001.
Filed in the same folder
NYC-WTC_000069369
Gas chromatography-mass spectrometry analysis report for sample AD25050 identifying other unknown compounds with violation notation.
Filed in the same folder