DEP lab report for GCMS analysis of sample AD23993 conducted on October 25, 2001, noting unknown compounds.
NYC-WTC_000067690–000067704Folder 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\OCT1701\23948.D Vial: 15 Acq On : 18 Oct 2001 2:58 am 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\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ***************************** * *** *■* ** * ****** * * * * * * * * * *************** *
Peak Number 5 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.75 1.62 ug/1 154021 1,4-Dichlorobenzene-d4 11.77 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 50 2 Acetic acid , 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 28 3 Acetone/ 58 C3H6O 000067-64-1 12 4 3-Hyd:^g^-3-methyl-2-butanone 102 C5H10O2 000115-22-0 12 Abundancec Scan 296 (7.754 min): 23948.D (-) m/z 42795 100.00% 43
59 5000
101 -rT-p-!-r-rT-T-F=!4-4?=^^ 740 7.60 7.80 8.00
T,fe-> 10 20 30 36 I, 40 50 II, 60 .......... 70 80 90 100 110 m/z 59.05 55.17% Abundance #64274:2-Pentanone. 4-hydroxy-4-methyl- 4(3
5000 59 7.^ 7.ot' 7.TO"s.OO m/z 58.05 19.92% 101
Tife-> 10 20 27
30 11 40 K) ^-4 60 70 80 83 90 100 110 Abundance #3292: Acetic acid. 1.1-dimethyiethyl ester 43
7.40 7.60 7,80 8.00 5000 57 m/z 101.05 19.34% 101 15 27 T I TiZz-> 10 20 30 40 '' 60 ' ‘ 70 ' "eb" "90" ' i66 " i-io ^bundance #62322: Acetone 43 740 7,60 7.80 8.00 m/^ 41.00 7.44% 5000 58 27 -I............... ■|I"M * I'M I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I Tlfe-> 10 20 30 40 50 60 70 80 90 100 110
23948.D NP101901.M Wed Oct 24 11:22:04 2001 Page 5
NYC-WTC_000067702
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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_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 0.999
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_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_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 0.999
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 0.999
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 0.998
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 0.998
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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067894
Laboratory report documenting GCMS analysis of sample AD24052 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_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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089461
Laboratory report documenting GC/MS analysis of sample AD23833 conducted on November 1, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.998
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_000067651
DEP lab report for GCMS analysis of sample AD23947 conducted on October 25, 2001, noting unknown compounds.
Filed in the same folder