DEP lab report for GCMS analysis of sample AD23947 conducted on October 25, 2001, noting unknown compounds.
NYC-WTC_000067651–000067674Folder label: “GCMS Scan X 10/4/01 An 10/18/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT2301\23915.D Vial: 19 Acq On : 24 Oct 2001 5:24 am Operator: 209 GALOS Sample : gc/ms unknown Inst s 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-Hexanone Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 6.45 1.02 ug/1 159460 1,4-Dichlorobenzene -d4 11.74 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 2-Hexanone 100 C6H12O 000591-78-6 91 2 2-Hexanone Z4-hydroxy-3-propyl- 158 C9H18O2 062338-17-4 64 3 Methyl I^ lutyl Ketone 100 C6H12O 000108-10-1 52 4 Propanal< 58 C3H6O 000123-38-6 43 Abundance Scan 154 (6.454 min): 23915.D (-) m/z 42795 100.00% 43
58 5000 AJ TT&-> 20 U... 30 40 49 50 ■,... jh...,.v,.^.T..-vA..,.... CT '' 70 "sb " '90' "i66”iw' w "146 m7z 6.20 6.40 58.05 6.60 6.80 58.65% Abundance #1556:2-Hexanone 43
58 5000 I I I I I i-rpr.- 6.20 6.40 6.60 6.80 m/z 57.00 15.97% 27 71 86 W I .1. ■ I'l ■ ■. |-i 1111. ■, 1. 1111.......................... ■,,, ■
Ti&-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #11^: 2-Hexanone, 4-hydroxy-3-propyl- 4)3
58 6.20 6.40 6.60 6.80 5000 29 "mTz 41.00 15.63%
Tife-> ■ I.■■111... 11 20 30 40 ,1. ■ I ‘‘' I' 50 60 71
70 85 80 90 100 110 100 4^ 120 130 140 140 Abundance #63351: Methyl Isobutyl Ketone T-p-r-r-r-p-r-r-r-p-r 43 6^0 6.40 6.60 6.80 m/z 100.00 13.26% 5000 58 d 85 100 72 I , [ . I I I I
nZz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 6.20 6.40 6.60 6.80
23915.D NPlOl^Ol.M Thu Oct 25 12:11:54 2001 Page 3
NYC-WTC_000067664
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000068101
Laboratory report documenting GCMS analysis of sample AD24238 conducted on November 5, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068003
Laboratory report documenting GCMS analysis of sample AD24217 conducted on November 6, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067752
Laboratory report documenting GCMS analysis of sample AD23995 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067767
Laboratory report documenting GCMS analysis of sample AD23996 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.990
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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067439
DEP lab report for GCMS analysis of sample AD23844 conducted on October 23, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.990
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 · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089185
Laboratory record for sample AD23718 showing detection of unknown compounds on October 17, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000086913
Laboratory results for sample AD22544 indicating other unknown compounds detected via GC/MS on September 27, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089059
Laboratory report documenting GC/MS analysis of sample AD23651 conducted on October 16, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087163
Laboratory report documenting GC/MS analysis of sample AD22578 conducted on October 10-11, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089446
Laboratory report documenting GC/MS analysis of sample AD23797 conducted on November 1, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.990
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_000067619
Record of a GCMS scan conducted at the World Trade Center site in early November 2001.
Filed in the same folder
NYC-WTC_000067620
Header page from a GCMS scan batch dated October 4, 2001, associated with DEP laboratory operations.
Filed in the same folder
NYC-WTC_000067623
DEP lab report for GCMS analysis of sample AD23914 conducted on October 25, 2001, noting unknown compounds.
Filed in the same folder
NYC-WTC_000067635
DEP lab report for GCMS analysis of sample AD23915 conducted on October 25, 2001, noting unknown compounds.
Filed in the same folder
NYC-WTC_000067675
DEP lab report for GCMS analysis of sample AD23948 conducted on October 25, 2001, noting unknown compounds.
Filed in the same folder