Laboratory report documenting GCMS analysis of sample AD25460 conducted on November 26, 2001, noting unknown compounds.
NYC-WTC_000069644–000069658Folder label: “GCMS Scan X 10/25/01 An 11/5/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\NOV1501\25460.D Vial; 4 Acq On ; 15 Nov 2001 7:13 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 Jr********************************************************************
Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.69 1.89 ug/1 334320 1,4-Dichlorobenzene-d4 11.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Pentanone, >4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 72 2 2-Propanol-methyl- 74 C4H10O 000075-65-0 17 3 3-Hydroxy^x^-pentanone 102 C5H10O2 003142-66-3 9 4 MorpholijXe, 4-methyl-______________ 101 C5H11N0 000109-02-4 9 Abundance Scan 288 (7.691 min): 25460.D (-) m/z 42.95 100.00% 4f3
59 5000
101 7.40 7.60 7.80 8.00 ............ 38 I m/z I ''' ' ' I ' ' ' I I ' ' ' ' I 59.05 51.18% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 4)3
5000 59 7.40 7.60 7.80 8.00 ra/z 100.95 20.62% 27 101 I I I' I ' ' ' ' I ' ' ' ' I “' ' ' ' I ' m^-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62572: 2-Propanol, 2-methyl- 5^ I 1 . I . . . , I , 1 . . I , , , . -) , , , , 7.40 7.60 7.80 8,00 c m/z 58.05 16.36% 31 41
......... 2^, 4 ' I ’ ' ' ' I ' ' ‘ ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I m&-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-pentanone ' ' ' I ' ' ' ' I ' ' ' 'Y' ' ' ' 31 59 7.40 7.60 7.80 8.00 m/z 41.00 7.00% 5000 45 15 . , I.. II.. I ■ ' ' ' I ' ' ' ' I ' ■ ' ' I ' "I , 66 73 84 I ' ' ' ' I ' ' ■ ' I ' ' ' ' I ' 102 m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60
25460.D NP103001.M Wed Nov 21 12:42:45 2001 Page 1
NYC-WTC_000069652
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000069659
Laboratory report documenting GCMS analysis of sample AD25461 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069215
Laboratory report documenting GCMS analysis of sample AD25038 conducted on November 19, 2001, noting violations and unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068460
Laboratory report documenting GCMS analysis of sample AD24474 conducted on November 9, 2001, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068037
Laboratory report documenting GCMS analysis of sample AD24219 conducted on November 6, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068413
Laboratory report documenting GCMS analysis of sample AD24431 conducted on November 7-9, 2001, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069357
Laboratory report documenting GC/MS analysis of sample AD25049 conducted on November 28, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068634
Laboratory report documenting GCMS analysis of sample AD24492 conducted on November 13, 2001, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068659
Laboratory report documenting GCMS analysis of sample AD24640 with detection of unknown compounds on November 13, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068572
Laboratory report documenting GCMS analysis of sample AD24487 conducted on November 13, 2001, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.996
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 topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034213
Laboratory report detailing GCMS analysis of sample AD28271 conducted on December 6, 2001.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033765
Analytical commentary for sample AD28149 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared topics · similarity 0.996
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_000069570
Department of Environmental Protection GCMS scan log entry containing redacted personal identifiers dated October 25, 2001.
Filed in the same folder
NYC-WTC_000069571
Record of laboratory extraction parameters including drip rates and solvent details for samples processed in November 2001.
Filed in the same folder
NYC-WTC_000069577
Calibration table data for GCMS analysis dated November 16-21, 2001, listing standard compounds and response values.
Filed in the same folder
NYC-WTC_000069587
Laboratory report documenting GCMS analysis of sample AD25377 conducted on November 26, 2001, noting unknown compounds.
Filed in the same folder
NYC-WTC_000069601
Laboratory report documenting GCMS analysis of sample AD25457 conducted on November 26, 2001, noting unknown compounds.
Filed in the same folder