Laboratory report documenting GCMS analysis of sample AD23998 conducted on October 29, 2001, noting unknown compounds.
NYC-WTC_000067796–000067810Folder 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\23998.D vial: 6 Acq On : 25 Oct 2001 5:35 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 5 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.73 1.81 ug/1 370812 1,4-Dichlorobenzene-d4 11.74 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone ■/4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 28 2 3-Hydroxy-^pentanone 102 C5H10O2 003142-66-3 9 3 Morpholin^ 4-methyl- 101 C5H11NO 000109-02-4 9 4 Acetic a^d, cyano-, 1,1-dimethylet 141 C7H11NO2: 001116-98-9 9 Abundance / Scan 292 (7.725 min): 23998.D (-) Tm/z 42.95 100.00% 4(3
59 5000 101 7.40 7.60 I 7.80 8.00 53 , 71___ 83___ m/z 59.0^ 53.03% ' I ‘ ' I ‘ ‘ I ' ' ' H ‘ ‘ ' I Ti&-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-R^yi- 4(3
5000 59 7.40 7.60 7.80 8.00 m/z 101.05 23.13% 27 101
L I I 83 , I n^-> ' 'lO ' ' '20' ' ' '30 40 50 60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-perrtanone 31 53
7M 7.60 7.80 8.00 5000 m/z 58.05 16.69% 45
L 15 I ' I ' ' ‘ ' I ' ' ‘ ' 1 ' ' ' ' I ' , * 1 ' ‘ 66 73 ‘ I ' 84 ' I ’ ' ‘ ' I ' 102 10 20 30 40 50 60 70 80 90 100 110 Abundance #1640: Morpholine, 4-tnethyl- 4(3 7.40 7.60 7.80 8.00 m/z 41705 8.91% 5000
15 101 27 71 ' 1'' ‘ ' I • ‘ ‘ ' 1 ' ' ' ‘ I ■ ‘ ' I II ‘ ‘ I ' ‘ 56 ' I ' 1 ‘ ' 1 ' Tlfe-> 10 20 30 40 50 60 70 80 90 100 110 7.40 ‘ ' 7.» " 7.^ “ 8.00
23998.D NP101901.M Fri Oct 26 10:12:25 2001 Page 5
NYC-WTC_000067808
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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_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_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_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_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_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 0.999
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_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 0.999
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_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_000089115
Laboratory record for sample AD23656 showing detection of unknown compounds on October 16, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.999
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_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_000067752
Laboratory report documenting GCMS analysis of sample AD23995 conducted on October 29, 2001, noting unknown compounds.
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