NYC-WTC_000011800
Laboratory report documenting GCMS analysis of environmental sample AE04129 conducted on April 1, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of environmental sample AE04131 conducted on April 1, 2002.
NYC-WTC_000011817–000011832Folder label: “GCMS X 2/25/02 A 3/23/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\MAR22O2\4131.D Vial: 27 Acq On : 23 Mar 2002 9:42 pm Operator: Sample : gc/ms scan 2/25 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 3-Hydroxy-3-methyl-2-butanone Concentration Rank 7
R.T. EstConc Area Relative to ISTD R.T.
7.30 1.27 ug/1 145804 1,4-Dichlorobenzene-d4 12.26
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 3-Hydroxy-3-methyl-2-butanone 102 C5H10O2! 2 2-Hexanone, 3 -hydroxy- 3,5-dimethyl- 144 C8H16O2! 3 Propane, 2-ethoxy-2-methyl- 102 C6H14O 000115-22-0 42 006321-14-8 38 000637-92-3 36 4 2-Propanol, 2-methyl-_____ _____________ 74 C4H10O _ ___ 000075-65-0 36 Abundance ”
5000 7.... Scan 245 (7.296 min): 4131 .D (-)
43 59 " "T 107 7.00 7.20 7.40 7.60 i . . ।... . ). ,. ., . +3844 53 1**174’17 65 71 87 111 > > > > i m/z 43.05 43.05% m/z->___ 10___ 20 30 40 50 60 70 80 90 100 110 Abundance #63477: 3-Hydroxy-3-methyl-2-butanone 59
5000 31 *3 r i ■ 1 rPrpi -2 43 7.00 7.20 7.40 7.60 15 m/z 107.00 17.77% 87 Pmm* **I 69 ' i ■ ' • ■ i ■ ‘ ' ■ i ‘ 102 ‘ * i • ' ‘ ' I • ‘ ■ ■ i . miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance "$£36: 2-HPerone 3iurxy3 5-dimethet 59 ————033 7.00 7.20 7.40 7.60 5000 m/z 41.05 17.48.% 43 . 101 69 83 111 ‘ ■ i 1 • • ‘ i ■ ■ ■ 1 I ■ ■ ' ■ I ' ' ‘ ' I ■ ■ ■ 1 i ■ ■ ‘ 1 i ■ • ' 1 i • ■ ' ‘ i ' 1 ■ ■ i 1 • 1 ■ i • ‘ ■ ■ i m/z-> 10 20 30 40 50 60 70 80 90 100 110__ _ Abundance #63580: Propane, 2-ethoxy-2-methyl- 112TTRT 59 7.00 7.20 7.40 7.60 m/z 71.00 7.03% 5000 .87 41 31 | *‘I***I*‘)**I 1 I1 • ■ ‘ l ‘ T TmmB—BmBTTr . W m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.00 7.20 7.40 7.60
4131.D GCMS0308.M Wed Mar 27 10:09:51 2002 Page 2
NYC-WTC_000011825
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_000011800
Laboratory report documenting GCMS analysis of environmental sample AE04129 conducted on April 1, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012340
Gas chromatography-mass spectrometry results for sample AE04419 analyzed on April 4, 2002.
Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009885
Analytical results for sample AE01441 analyzed via GCMS on March 6, 2002, including surrogate recovery data.
Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059317
Laboratory record of gas chromatography mass spectrometry analysis for unknown compounds and surrogates on April 9, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059172
Laboratory report documenting GCMS analysis of sample AE05235 for unknown compounds on April 9, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058986
Laboratory report for sample AE05064 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059156
Laboratory report documenting GCMS analysis of sample AE05234 for unknown compounds on April 9, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024242
Laboratory report detailing GCMS analysis of sample AE10891 conducted on May 21, 2002, including surrogate recovery data.
Similar document embedding; no shared entity or topic indexed. · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059013
Laboratory report for sample AE05152 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038302
Laboratory report documenting GCMS analysis of sample AE04024 conducted on March 15, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049134
Laboratory report documenting GCMS analysis of sample AE08833 conducted on April 25, 2002, showing detection of unknown compounds.
Similar document embedding; no shared entity or topic indexed. · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058325
Gas chromatography-mass spectrometry analysis of environmental sample AE04801 conducted April 4, 2002, detecting unknown compounds and surrogates.
Similar document embedding; no shared entity or topic indexed. · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗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_000011694
DEP record of gas chromatography-mass spectrometry results generated in late February 2002.
Filed in the same folder
NYC-WTC_000011695
Fragmented page from a Department of Environmental Protection record regarding WTC environmental sampling showing partial extraction data.
Filed in the same folder
NYC-WTC_000011698
Quality control blank analysis results for GC/MS testing of sample AE04038 conducted on March 27, 2002.
Filed in the same folder
NYC-WTC_000011707
Laboratory report of a GCMS blank run on March 27, 2002, listing target compounds and detection limits.
Filed in the same folder
NYC-WTC_000011711
Calibration record for GCMS analysis of sample AE04038 conducted on March 27, 2002, showing compound responses.
Filed in the same folder