Laboratory report documenting GCMS analysis of sample AD23995 conducted on October 29, 2001, noting unknown compounds.
NYC-WTC_000067752–000067766Folder label: “GCMS Scan X 10/5/01 An 10/25/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\OCT2501\23995.D Vial: 3 Acq On : 25 Oct 2001 2:39 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\NP101901.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2-Hexanone Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 6.44 1.00 ug/1 157803 1,4-Dichlorobenzene-d4 11.74 Hit# of 5 'entative ID MW MolForm CAS# Qual 1 2-HexanoM 100 C6H12O 000591-78-6 91 2 Methyl ^pbutyl Ketone 100 C6H120 000108-10-1 52 3 Oxi ri , 2-methyl-2-(1-methylethyl) 100 C6H12O 072221-03-5 45 4 Prop: lal 58 C3H6O 000123-38-6 43 Niundance • Scan 152 (6.438 min): 23995.D (-) m/z 42795 100.00%
58 5000
gw gw 6.40 6.60 6.80 53. 1 . 71 ....................... I ‘ ' ■ I' I 'l' " ■ I ■ ■' •! I' ‘ ‘ I • ■ " I ■' ■' I'' ‘ • I ‘‘ I' ■ ’ ■ I' ' ' U ‘‘ I ■m/z 58.05 55.68% +t ■nfe-> 20 25 30 35 40 45 50 55 W 65 70 75 W 85 90 95 100 105 Abundance #1556:2-Hexanone 43
58 5000 gw 6.W 6.40 gw gw ■m/z 57700 15.01% 27 71 85 100 .. . -►t Tlfe-> 20 25 30 35 40 45 W55W65 70 75 W 85 90 95 1W105 Abundance #63354: Methyl isobulyl Ketone 40 6.00 ‘ gw g^ gw gw 5000 41.05 14.28% 58 A I 85 100 rTTTTTTrrTTTTTTnTTTlTUTTTTTTnTTrTriltp^ Tlfe-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90^ 100105 ^bundance #1530: Oxirane, 2-m8thyI-2-(1-methylethyl)- 4(3 gw_gw_gw_gw_gw_ 58 m/z 100.05 10.28% 5000 71 . 52 I 66 85 100 ■TpT-rTpT-rT|TTrTpTTTyHHTr|TTTTJT4+q444iyrTTTy+TTT]4TTTyTTTTpTTTfrT^^ ■n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 aw'' 6.20 6.^
23995.D NP101901.M Fri Oct 26 10:08:16 2001 Page 2
NYC-WTC_000067761
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_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 0.999
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 0.999
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 0.999
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 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067826
Laboratory report documenting GCMS analysis of sample AD24047 conducted on October 29, 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_000067811
Laboratory report documenting GCMS analysis of sample AD24046 conducted on October 29, 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_000067908
Laboratory report documenting GCMS analysis of sample AD24133 conducted on October 29, 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_000067880
Laboratory report documenting GCMS analysis of sample AD24051 conducted on October 29, 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_000067481
DEP lab report for GCMS analysis of sample AD23902 conducted on October 23, 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_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 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067840
Gas chromatography-mass spectrometry analysis of environmental sample AD24048 conducted on October 29, 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_000067535
DEP lab report for GCMS analysis of sample AD23906 conducted on October 23, 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 ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000067735
Record of a GCMS scan conducted at the World Trade Center site in late October 2001.
Filed in the same folder
NYC-WTC_000067736
Header page from a GCMS scan batch dated October 5, 2001, associated with DEP laboratory operations.
Filed in the same folder
NYC-WTC_000067739
Calibration data sheet listing surrogate compounds and retention times for GC/MS instrument used in TCLP testing on October 25, 2001.
Filed in the same folder
NYC-WTC_000067767
Laboratory report documenting GCMS analysis of sample AD23996 conducted on October 29, 2001, noting unknown compounds.
Filed in the same folder
NYC-WTC_000067782
Laboratory report documenting GCMS analysis of sample AD23997 conducted on October 29, 2001, noting unknown compounds.
Filed in the same folder