Laboratory report documenting GCMS analysis of sample AD24880 conducted on November 19, 2001, noting unknown compounds.
NYC-WTC_000069040–000069050Folder label: “GCMS Scan X 10/18/01 An 11/6/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV0601\24880.D Vial: 10 Acq On : 6 Nov 2001 9:34 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 1.60 ug/1 273773 1,4-Dichlorobenzene-d4 11.72
Hit# of 5 Tent ive ID MW MolForm CAS# Qual
1 2-Pentanone, -hydroxy-4-methyl- 116 C6H12O2 000123-42-2 40 2 2-Propanol,_ ^z.-methyl- 74 C4H10O 000075-65-0 17 3 Propanamii , n-ethyl- 101 C5H11NO 005129-72-6 9 4 Acetone 58 C3H6O 000067-64-1 9 Mjundance / Scan 288 (7.686 min): 24880.D (-) Wz 42.95 100.00%
59 5000
101 _ _ 7.40 7.TO LTO 8.66 I....... ' I" " I "'' I " ‘' I ‘ ' I' ‘ I' I m/z 59.0,5 51787% TiZz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 110 Wjundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 4)3
5000 59 7.40 7.60 7.80 8.00 m/z 101.05 21.82% 27 83 101 ..... Tife-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance if62572-. 2-Propanol, 2-methyl-
r-r i I i-rciTPCi i . . r ' '7.^ 7.60 7.80 8.00 5000 ra/z 58.05 17.16% 31 41 TTTp-rrr^TTr+TTTJTrTTJ^^ trrTTTTTTTT iife-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #1644: Propanamide, n-ethyl- 2) ' ’7.^ 7.60 7.80 8.00 44 m/z 41.05 7.06% 101 5000 57 72
.............. »................ T+rTTp-rTrft- ..,.. I . . . ,| 1 . . . I . . . . H| tTrp...|. 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 110 ' '7.46' 7.^ 7^6 8.66
24880.D NP103001.M Fri Nov 16 12:01:02 2001 Page 1
NYC-WTC_000069048
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NYC-WTC_000069051
Laboratory report documenting GCMS analysis of sample AD24881 conducted on November 19, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068325
Laboratory report documenting gas chromatography-mass spectrometry analysis of sample AD24400 conducted on November 5, 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_000069334
Laboratory report documenting GC/MS analysis of sample AD25048 conducted on November 27, 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_000068303
Laboratory report documenting GCMS analysis of environmental sample AD24398 with detection of unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068507
Laboratory report documenting GCMS analysis of sample AD24478 conducted on November 14, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069323
Laboratory report documenting GC/MS analysis of sample AD25047 conducted on November 27, 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_000068314
Gas chromatography-mass spectrometry analysis of sample AD24399 conducted November 5, 2001, detecting unknown organic compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069291
Laboratory report documenting GC/MS analysis of sample AD25043 conducted on November 27, 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_000069676
Laboratory report documenting GCMS analysis of sample AD25462 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_000068485
Laboratory report documenting GCMS analysis of sample AD24476 conducted on November 14, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068518
Laboratory report documenting GCMS analysis of sample AD24479 conducted on November 14, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069767
Gas chromatography-mass spectrometry analytical results for sample AD25601 analyzed on November 28, 2001, identifying other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000069027
Record of a GCMS scan conducted at the World Trade Center site in mid-November 2001.
Filed in the same folder
NYC-WTC_000069028
Fragmented document from DEP Box 60 containing unreadable text and sample identifiers, dated November 2001.
Filed in the same folder
NYC-WTC_000069030
Calibration record for GC/MS instrument using TCLP method, listing standard compounds and response data from November 6, 2001.
Filed in the same folder
NYC-WTC_000069051
Laboratory report documenting GCMS analysis of sample AD24881 conducted on November 19, 2001, noting unknown compounds.
Filed in the same folder
NYC-WTC_000069062
Laboratory report documenting GCMS analysis of sample AD24944 identifying unknown compounds on November 19, 2001.
Filed in the same folder