Laboratory report documenting GCMS analysis of environmental sample AD24334 with detection of unknown compounds.
NYC-WTC_000068240–000068254Folder label: “508 GCMS Scan X 10/11/01 An 11/2/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Confound Report Data File : C;\HPCHEM\1\DATA\NOV0101\24334.D Vial: 10 Acq On : 1 Nov 2001 11:48 pm Operator: 209 GALOS San^jle : gc/ms unknown Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C;\HPCHEM\1\METHODS\NP101901 .M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 3-Hexanone Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 6.33 0.42 ug/1 67469 1,4-Dichlorobenzene-d4 11.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Hexan<.^e 100 C6H12O 000589-38-8 64 2 3-Pent none, 2-methyl- 100 C6H12O 000565-69-5 53 3 2,4-P^l.tanedione 100 C5H8O2 000123-54-6 43 4 Hexane, 2,4,4-trimethyl- 128 C9H20 016747-30-1 38 Abundance Scan 140i(6.327min):24334.D(-) m/z43.05 100.00% 4l3 15|7 71 5000 100 I I
6.00 I I . I .
6.20 I I . AJ . I
6.^ I I I . I I
6.80-^ I . . . I
T +rrTT P ■nZz-> 2025303540^ 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #1528:3-Hexanone 43 57
29 71 5000 ‘' 1 ‘ ‘ ‘ ‘ 7 • • • ‘ J > • • * 1 ‘ I * 6.00 6.20 6.40 6.60 100 m/z 71.0,0 65.00%
TiZz-> ^bundance
5000 ............. . +TTTT 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 #63398; 3-Pentanone. 2-methyl-
43 p
100 JUJ 6.00 m/z 100.05 6.20 L 6.40 ' I ' ’ ‘ ’ I 6.60 38.50% 71
TiZz-> Abundance +r 85 20 25 30 35 40 ^ 50 55 60 65 70 75 80 85 90 95 100 105
43 #63324:2,4-Pentanedione p
6.0) m/F” 6.20 41.05 sk. 6.40 6.60 24.95% 5000 85 100
58 72 pW p 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 6.66' 6.^' ’6.40' 6.OT
24334.D NP103001.M Wed Nov 07 10:39:15 2001 Page 1
NYC-WTC_000068248
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NYC-WTC_000068763
Laboratory report documenting GCMS analysis of sample AD24483 identifying unknown compounds on November 13, 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_000069587
Laboratory report documenting GCMS analysis of sample AD25377 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_000067796
Laboratory report documenting GCMS analysis of sample AD23998 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_000067675
DEP lab report for GCMS analysis of sample AD23948 conducted on October 25, 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_000068529
Laboratory report documenting GCMS analysis of sample AD24480 conducted on November 14, 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_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_000068659
Laboratory report documenting GCMS analysis of sample AD24640 with detection of unknown compounds on November 13, 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_000068748
Gas chromatography-mass spectrometry analysis of sample AD24482 completed November 13, 2001, identifying other unknown compounds with violations referenced in comments.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068447
Laboratory report documenting GCMS analysis of sample AD24473 conducted on November 9, 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_000067720
Laboratory report documenting GCMS analysis of sample AD23993 conducted on October 25, 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_000068838
Laboratory report documenting GCMS analysis of sample AD24696 identifying unknown compounds on November 19, 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_000067635
DEP lab report for GCMS analysis of sample AD23915 conducted on October 25, 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 ↗No available related records indexed in this group.
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NYC-WTC_000068224
Record of a GCMS scan conducted at the World Trade Center site in early November 2001.
Filed in the same folder
NYC-WTC_000068225
Laboratory note regarding trace detection of 1,2-Dichlorobenzene-d4 in multiple samples attributed to laboratory contamination.
Filed in the same folder
NYC-WTC_000068230
Technical data sheet listing calibration standards and response factors for various polycyclic aromatic hydrocarbons.
Filed in the same folder
NYC-WTC_000068255
Laboratory report documenting GCMS analysis of environmental sample AD24335 with detection of unknown compounds.
Filed in the same folder
NYC-WTC_000068266
Laboratory report documenting GCMS analysis of environmental sample AD24395 with detection of unknown compounds.
Filed in the same folder